PORCUS August/September 2010 Vol 28 no 5 • SAPPO’S annual general meeting • Highlights of the provincial annual general meetings • Compartments: Have you joined yet? Inhoud Inhoud/Contents SAVPO P N PORCUS Aktueel August/September 2010 Vol 28birthday no 5 Happy Charles Street! A hundred chicks and counting Farmers and vets: What about me? THE PIG Is a farmer’s wife also his employee? Optimising production efficiency is the key Pig production in ten years from now Aktueel Isprofi Coccidiosis Growing young pigs tably . . . . .silently . . . . . . .wasting . . . . . . . your . . . . .products? . . . . . . . .4 OVS AJV: Shane neem leisels die Vrystaat . . . .at. .the . . . seams” . . . . . . . . .6 Swine flu inhoax “fallingoor apart Highlights of the KZN Pork Producers’ AGM . . . . . . . . . . . . . . . . . . . . . . 8 International Hoogtepunte van die Varkvleisprodusente se algemene ToKaaplandse taste jaarvergadering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Mistral reduces pre-weaning mortality and improves p Highlights of PPP’s annual general meeting . . . . . . . . . . . . . . . . . . . . . . 15 Batch system ideal for increased, healthy production SAPPO AGM and Conference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Spoilt for choice: So many options for PCV2 vaccination . . . . . . . . . . . . 26 Rubrieke Zoonotic diseases of pigs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Global G.A.P.: The Statistical global partnership for Good Agricultural Practices . . . 33 Review Supermarket chain cuts out castration . . . . . . . . . . . . . . . . . . . . . . . . . 35 Sappo News Pondering Points Registered compartments as at the end of August 2010 . . . . . . . . . . . . 37 Rubrieke Pondering Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 PORCUS is die amptelike tydskrif van die Suid-Afrikaanse Varkvleisprodusente-organisasie (SAVPO). Redaksionele Komitee James Jenkinson (voorsitter: SAVPO), PORCUS is die amptelike tydskrif Peter Mockford (vise-voorsitter: SAVPO), Simon Streicher (hoofbestuurvan die Suid-Afrikaanse der: SAVPO) Varkvleisprodusente-organisasie Redaksie Derick van der Walt (redakteur), (SAVPO). Tel: (012) 332 1589 of 082 770 5111 E-pos: [email protected] Salomé Schutte. Tel: (012) 329 3764 Redaksionele Komitee SAPPO James Jenkinson (voorsitter: Advertensies Doreen Jonker, Millerstraat 3, Pierre SAVPO), van RyneveldPeter 0157.Mockford (viseTel (012) 662SAVPO), 1006. voositter, Simon Streicher Faks (012) 662 1006 (hoofbestuurder: SAVPO) Porcus August/September 2010 Redaksie Reproduksie Mandi Repro en Print Gedruk deur Business Print Centre, Pretoria. Uitgegee deur die Suid-Afrikaanse Varkvleisprodusente-organisasie, Salomé Schutte. Tel: (012) 3293764 Posbus 36207, Menlo Park 0102. Tel: (012) 361-3920. Faks: (012) 361-4069 Advertensies E-mail: [email protected] Doreen Jonker, Millerstraat 3, Pierre Web-bladsy: www.sapork.com van Ryneveld 0157. SAVPO aanvaar nie verantwoordelikheid enige662 aanspraak in Tel vir (012) 1006 wat of 0721236695 advertensies en artikels gemaak Faks 1006 in artikels word nie. (012) Menings662 uitgespreek word nie noodwendig deur SAVPO E-pos:[email protected] onderskryf nie. Opinions expressed in articles are not necessarily endorsed by SAPPO. Reproduksie: Mandi Repro en Print, Gedruk deur Business Print3Centre, Pretoria. NUTRITION Growing young pigs profitably By Tracy Meyer, MG2MIX The period from birth to 70 days has been shown to be critical in the later growth of the pig. The question whether creep feeding is worth investing money in and the effort required to make it effective has been contemplated over the years. The feed conversion rate for young pigs is around 1:1 (feed:gain) and therefore the benefits of creep feeding in terms of enhanced weaning weight are proportional to the amount of creep feed consumed (Mavromichalis, 2006). In production systems where weaning occurs between three and four weeks of age, it is unlikely that the intake of creep feed is sufficient to increase weaning weight in a substantial way. However, it has been shown that there is an increase in digestive ensymes (amylases and proteases) following creep feeding. These ensymes are required for digesting the nutrients found in diets post-weaning. Increased development of the digestive system may result in reduced digestive upsets (Hampson, 1986) and enhanced feed intake and growth post-weaning. Together with veterinarians and nutritionists MG2MIX has developed a range of feeds for pigs, specifically formulated for the South African pig farming environment. We have developed a strong relationship with Denkavit in Holland and have imported Denkapig Baby Wean©. Denkapig Baby Wean© has been specifically developed for piglets weaned between three and 6kg of liveweight. In practice, Denkapig Baby Wean© has also proven its potency as an excellent booster to be applied to suckling piglets starting from four days of age. Because of the high intake, resistance to diseases is maintained and mortality risks are reduced. distinguishably stable as a liquid feed. • Contains a very high level of dairy products and other easily digestible ingredients • Attractive smell and taste stimulate an early and rapidly increasing intake. Suplementary feed Denkapig Baby Wean© may be fed as a supplementary feed for suckling pigs, or after weaning to piglets weaned at a lighter weight than desired to increase the uniformity of the litter. Denkapig Baby Wean© can be offered as a dry feed, but preferably as a liquid feed (porridge) by mixing 1kg of feed with 1.5kg of water. The feeding schedule is based on 20g/piglet/day for the first four days, thereafter increasing amounts of up to 50g/piglet/day, never exceeding 500/g/ piglet for period fed. The feed should be offered several times daily in small portions to ensure that the product is fresh and to prevent overeating. Denkapig Baby Wean© encourages a high feed intake and subsequent growth, even in the case of very light piglets. Runts recover, and will keep up with the rest of the litter more easily, resulting in more homogenous groups. Heavier and stronger piglets will have better resistance against disease. Because of this they will also perform better in the fattening phase (www.denkavit.com). The diets designed by MG2MIX have been formulated to meet the physiological requirements of the pig at the introduction of the feed. Fibre in diets for young pigs decreases nutrient digestibililty and dilutes energy density. Jump Start© and Link Feed© are low fibre, high energy diets which will enhance the continued on p. 6 Properties: • Easily soluble in cold water. • Extraordinary homogeneous and 4 Porcus Augustus/September 2010 AGM 2010 Porcus June/July 2010 5 NUTRITION Growing young... continued from p. 4 growth of the piglet. Diets with imbalanced energy:protein (amino acids) may result in decreased feed intake and therefore reduced growth. Jump Start© and Link Feed© are balanced in terms of the ideal amino acid ratio. Jump Start© and Link Feed© also contain high levels of dairy byproducts which not only contribute to the nutrient profile of the feed, but also contribute to the improved palatability. Jump Start© and Link Feed© both contain organic acids as well as probiot- ics, which assist with the digestion of the nutrients and a healthy gut micro flora respectively. Jump Start© also contains antibiotics which reduce post-weaning scours. The Jump Start© and Link Feed© feeding regime should be followed according to the specifications in Table 1. It is important to remember that the young pig is unable to digest raw maize efficiency until about five to six weeks of age. Jump Start© contains no raw maize. The Jump Start© pellet is made using a double milling process which ensures particle size is to the requirement of the piglet for maximum digestibility. Jump Start© and Link Feed© should be fed in combination to achieve the maximum results. At MG2MIX we believe in a holistic way in formulating pig feeds. Our driving force is GROWING YOUNG PIGS PROFITIBLY. By using Jump Start© and Link Feed© you will be sure to see happy healthy pigs at 70 days of age. References available on request. Jump Start© Crumbles / 2mm pellet Fed from day 14 – day 38 / 42* Maximum intake of 4kg/piglet Link Feed© 3 mm pellet Fed from day 38 / 42* - day 56 Maximum intake of 12kg/piglet Weaner One 3 mm pellet Fed from day 56 – day 70 Maximum intake of 18kg/piglet *depending on your farm system OVS AJV: Shane neem die leisels in die Vrystaat oor Shane Cotty is die nuwe voorsitter van die Vrystaatse Varkvleisprodusente-vereniging. Hy volg dr Edgar Payne op wat vir 16 jaar die wa deur die drif moes trek. Afgevaardigdes by die vereniging se algemene jaarvergadering in Bloemfontein het indringend oor die voortbestaan van die vereniging besin omdat dit voorkom asof sommige varkvleisprodusente traag is om die vereniging te ondersteun. Cotty het by die vergadering gesê dat die vereniging in ‘n oorlewingstryd gewikkel is. “Dit is tyd om hard te praat. Ek kry die indruk ons het gestagneer en ons moet nou uit dié gat klim en vorentoe beweeg. Ons moet doelwitte vir die vereniging stel. Van al die provinsies doen ons die minste.” Hy het ook ‘n beroep op produsente gedoen om passievol oor die vereniging te wees. Na indringende bespreking het die vergadering besluit om lede se vrywillige bydrae van 10c per slagvark na R2 te verhoog. Dié geld sal hoofsaaklik vir promosies in die provinsie aangewend word en om die vereniging se sekretariaat te finansier. Daar gaan gevra word dat die lede-bydrae by abattoirs afgetrek word. Briewe aan produsente en abattoirs oor die aangeleentheid gaan eersdaags uit6 gestuur word. Die vereniging beoog om ‘n nuwe begroting vir die res van die jaar op te stel. Die vereniging gaan ook poog om produsente wat nie tans betrokke is nie, aan boord te kry. Gustaf van der Merwe is die orga- nisasie se vise-voorsitter en die volgende persone is ook op die raad verkies: Jan Boy (Bloemhof), Charles en Raedun Malherbe (Kimberley), John Wesserink (Bothaville), Deon Greyling (Brandfort) en Geoff Leach (Bloemfontein). 1 4 2 5 3 1. André le Roux (Bethlehem), Shane Cotty (nuwe voorsitter van die VVPV), Johan Smit (Bloemfontein) en James Jenkinson (nasionale voorsitter van SAVPO) 2. Petus Steynberg (Bloemfontein), Jan Boy (Bloemhof) en Charles en Raedun Malherbe (Kimberley) 3. John Weserink (Bothaville) en Xolile Dasheka (Bloemfontein) 4. Liz Wolff, Babs Bochenek, Anita Coetzer en Bettie Luyke, promosiedames van die Vrystaat 5. Deon Greyling (Brandfort), Sally Bosman (SAVPO) en Gustaf van der Merwe (Bothaville). Porcus Augustus/September 2010 ANIMAL HEALTH Continued on p 8 Porcus June/July 2010 7 AGMs Highlights of the KZN Pork Producers’ AGM Imports counteract good promotion results Although pork promotions have succeeded in an increase in the per capita consumption of pork, imports have resulted in South African producers not receiving the much needed lift in profitability, said Barry Gibbs, chairman of the KZN Pork Producers at the association’s annual general meeting. “We will in future have to look at ways to promote South African pork, not only to the consumer, but also to the middle man who buys our product.” Gibbs said that if the South African pork industry does not succeed in hav- ing an anti-dumping measure introduced to curb imports from Canada, they only have themselves to blame. “I am very disappointed at the poor response from producers in submitting figures to support SAPPO’s application,” he said. Already 30 compartments on board There are already 30 pig units, representing about 25 000 sows, that are registered in terms of SAPPO’s compartmentalisation system, said James Jenkinson, SAPPO national chairman at the annual general meeting. “The compartments will make it possible for SAPPO to insist that imports are only allowed from countries without diseases such as PRRS as these Land: Organised agriculture will not compromise on free market Organised agriculture will not compromise its believe that land reform must not be in conflict with free market principals or the South African constitution, said Robin Barnsley, president of Kwanalu, at the annual general meeting. Barnsley told delegates that Kwanalu is compiling a database of land and land ownership in the province “to have a clear picture of what the current situation is.” This is being conducted in cooperation with the deed’s office in the province. “Organised agriculture does not have a good image with regard to land issues. People may have the perception that we are destructive, which is not the case. We are however busy with plans to address this communication problem,” he said. diseases are not prevalent in South African herds. Jenkinson urged producers not yet on board, to participate. Why do SA producers not wean 30 pigs per sow a year? Dr Pieter Grimbeek, a consultant from Potchefstroom, addressed this question at the annual general meeting and said that while South African producers are trying hard to achieve this benchmark figure in pig production, many farmers in other countries are already contemplating 35 piglets weaned per sow per year. “This is however not a race but a process and it takes time to turn the ship,” he said. Dr Grimbeek listed the following factors that hamper South African producers in this regard: • We do not pay enough attention to our gilts. • Our sows are too fat. • Our housing leaves much to be desired. • Our pre-weaning mortalities are too high. • Our conception and farrowing values are poor. continued on p. 11 Mike Lloyd (Epol), Barry Gibbs (chairman, KZNPPO) and Hayley Jan Oosthuizen (Coprex), Derek Dickson (Camperdown), Sipho Ndlovo and Rodney Jackson (KZNPPO). Khumalo (both from Nkululeko Farm Trust). 8 Porcus Augustus/September 2010 PROMOTION Porcus June/July 2010 9 STUDIEGROEPE 10 Porcus Junie/Julie 2010 AGMs Highlights of the KZN continued from p. 8 Participation in various shows a highlight Apart from the KZN promotions team’s successful in-store promotion, participation in various shows was a highlight on the promotions calendar, according to Sally Wilson, promotions lady for Pietermaritzburg. The team participated in the Nedbank Eston Show, the Sunday Tribune Garden and Leisure Show, the Parklane Food and Wine Festival and the Royal Show. Various promotional items (some linked to the soccer world cup) and recipes were handed to the public. Cooking demonstrations also ensured that South African pork was again brought to the attention of consumers at these shows, Wilson said. In store promotions result in better sales for traders, say promotion team According to Heather Cullinan, promotion lady for Durban, traders are delighted with the promotion team’s in-store promotions as the demonstrations result in improved sales. “We now have five promotion ladies in Durban and we are doing 40 promotions a month. We regularly work at Pick ‘n Pay (Umhlanga), Pick ‘n Pay (La Lucia), Kensington Spar (Durban North), Bluff Meats (Springfield Park) and Gateway Checkers Hyperama.” Cullinan said many traders were however disappointed with sales during the world cup period as these did not improve as expected. Ralf Gevers (HMB Trust), Jurgens Reynders and Alteli de Villiers (both Ingrid Steyl (Boehringer Ingelheim), Liz Skea (Elanco) and Minkie Gibbs from PIC/Kanhym) and Mark Surendorff (Meadow). (Pro Pig Development). Christopher Volbrecht, Brodwyn van Zyl and Vijay Jinabhai (all from FR Andrew Crooks (Howick), Dr. Pieter Grimbeek (Potchefstroom) and Miles Waring Feeds). van Deventer (Baynesfield Estate). Porcus August/September 2010 11 AJV’s Hoogtepunte van die Kaaplandse Varkvleisprodusente (KVPV) se algemene jaarvergadering Richer population good news for agriculture South Africa’s population is getting richer and this is good news for agriculture, said prof Nick Vink of the University of Stellenbosch at the annual general meeting. “The growth in the demand for agricultural products is increasing and the next decade will be a good one for agriculture,” he said. “The record rise in prices during 20062008 spurred agricultural growth. Nominal agricultural GDP and net farm income grew by 15% and 40% respectively in 2006-2008. Commodity prices declined from the end of 2008 and reversed this trend, so that income and value added growth declined in 2009 and 2010. On average the baseline projects will show modest growth over 2011 to 2019 as a result of increasing commodity prices and economic recovery. “Although agricultural commodity prices have declined from the 2007/08 spike, they are now at a new plateau. Uncertainty exists around short-run price movements. The main drivers are the demand for poultry, pork and dairy products (hence also animal feed) from Asia, and diversion to biofuels in the USA. The main short run drivers are supply factors and stock levels,” he said. Varkgesondheid ‘n prioriteit in die Wes-Kaap Die gesondheidstatus van varke in die Wes-Kaap is oor die algemeen goed, volgens Hennie Cronjé, voorsitter van die Kaaplandse Varkvleisprodusenteorganisasie. “Staatsveeartse hou ‘n oog oor die kuddes en maak seker dat die kuddes gesond is. Veeartse woon ook vergaderings van die KVPV se raad by om terugvoer oor ons gesondheidstatus te gee. Opkomende boere se kuddes word ook gereeld gemonitor en hulle word met die nodige kennis oor die regte voeding en die hantering van varke toegerus. 12 “Hawens bly egter steeds die grootste risiko met die inbring van afvalkos en eksotiese siektes. Dit bly elke produsent se verantwoordelikheid om aan minimum biosekuriteitstandaarde te voldoen. Die noodsaaklikheid dat biosekuriteit vanaf die plaas tot by die abattoir gehandhaaf moet word, word ook aan abattoireienaars gekommunikeer. Produsente word aangeraai om toe te sien dat die vragmotorbestuurders wat varke vervoer ook biosekuriteitsvereistes eerbiedig,” het Cronjé gesê. Meer geld vir promosies Die Kaaplandse varkvleisprodusente-vereniging het besluit om sy vrywillige heffing van R4 per vark na R5.20 per vark te verhoog. Dié geld word hoofsaaklik vir promosies gebruik. Pieter de Jager, visevoorsitter van die vereniging het gesê dat geld wat die KVPV aan promosies bestee ‘n goeie belegging is. “Verskeie voorspellings meen dat varkvleisverbruik nie veel oor die volgende vyf jaar gaan groei nie. Ons sal meer fondse aan bemarking moet spandeer,” het hy gesê. Promosies: Uitdaging om tred te hou met media-inflasie Die grootste uitdaging vir die promosiespan is om tred te hou met media-inflasie, wat baie hoog is. As ons begroting nie hiermee tred hou nie, gaan ons agter raak. Dit was die boodskap van Marieta Human, Wes-Kaap se promosiekoördineerder by die algemene jaarvergadering. Human het gesê dat dit noodsaaklik is om varkvleis te promoveer “omdat varkvleis ‘n hoë risiko-aankoop vir die verbruiker is. Daar is steeds negatiewe persepsies rondom varkvleis wat, hoewel dit mites is, in die verbruiker se kop bly vassteek. Ons moet sorg dat die verbruiker wetenskaplike feite oor onder meer die voedingswaarde van varkvleis kry. Hulle moet ook geleer word om varkvleis reg gaar te maak,” het sy gesê. Verskeie reklameprojekte afgelope jaar in die Wes-Kaap Die Wes-Kaapse promosiespan het talle reklameprojekte die afgelope jaar in die Wes-Kaap aangepak, het Marieta Human, Wes-Kaap se promosiekoördineerder by die vergadering gesê. ‘n Byeenkoms met handelaars in die provinsie in Maart vanjaar was ‘n groot sukses en die geleentheid is benut om handelaars in te lig oor wat Wes-Kaapse produsente doen om varkvleis te reklameer. “Dit is noodsaaklik om die handelaars se samewerking met promosies te hê,” het Human gesê. ‘n Ander hoogtepunt was ‘n baie suksesvolle promosie met Spar wat tot heelwat hoër verkope van varkvleis by die groep gelei het. Hierbenewens word verskeie varkvleisresepte versprei en die buiteligborde se kunswerke word elke twee maande vervang. “Ons buiteligbord by die Kaapse Waterfront was baie gesog tydens die sokkerwêreldbeker en daar was adverteerders wat baie wou betaal om dié advertensieruimte by ons te koop,” het Human gesê. Daar was ook ‘n geslaagde verbruikerskompetisie en advertensies in verskeie koerante, soos die weeklikse advertensie by Die Burger se weerrubriek,” het Human gesê. ‘n Projek word vir September saam met Deli Spices beplan terwyl die promosiedames steeds gereeld opleidingsessies oor varkvleis by verskeie opleidingsentrums gee. Stutêre heffing by minister vir goedkeuring SAVPO se aansoek vir ‘n voortsetting van die statutêre heffing is deur die Nasio-nale Landboubemarkingsraad aanbeveel en is tans by die Minister van Landbou vir goedkeuring, het Simon Streicher, hoofbestuurder van SAVPO, by die vergadering gesê. Die aansoek is vir ‘n periode van vier jaar. “Die grootste gedeelte van die fondse word vir reklamedoeleindes gebruik. Die fondse Porcus Augustus/September 2010 AJV’s word verantwoordelik aangewend. State word jaarliks geoudit en streng voorwaardes vir die aanwending van die fondse word deur die Bemarkingsraad voorgeskryf. Ons moet ook elke jaar aan die Bemarkingsraad hieroor verslag doen,” het Streicher gesê. Inligting dringend benodig vir SAVPO se aansoek Dit is teleurstellend dat so min produsente gereageer het op SAVPO se oproep vir inligting om die organisasie se aansoek vir ‘n anti-stortingsmaatreël teen invoere van Kanada ingestel te kry,” het James Jenkinson, SAVPO se nasionale voorsitter by die vergadering gesê. “Ons moes syfers verteenwoordigend van ten minste 50% van die bedryf voorlê maar het syfers van net 30% van produsente ontvang. Hiervan was uiteindelik slegs 28% bruikbaar. Die aansoek aan die Departement van Handel en Nywerheid is intussen na SAVPO terugverwys vir addisionele inligting. As produsente hierdie slag nie betyds reageer nie moet ons myns insiens die aansoek los. Produsente moet egter in gedagte hou dat as ons aansoek misluk, ons eers weer oor vyf jaar vir só ‘n maatreël mag aansoek doen,” het Jenkinson gesê. Onthou die verwyderingsertifikate Produsente moet onthou dat wanneer varke vervoer word, die vrag van ‘n verwyderingsertifikaat vergesel moet wees. Christiaan van Lamp, wat die KVPV op die Wes-Kaap se veediefstalkomitee verteenwoordig, het gesê boere wat van private sekuriteitmaatskappye gebruik maak, ook moet onthou om veediefstalsake by die polisie aan te meld. “Die veediefstalkomitee het hulle dank uitgespreek dat varkboere so vinnig aan die vereiste dat varke getatoeëer moet word, voldoen het,” het Van Lamp by die vergadering gesê. SA only country to eradicate PRRS twice South Africa is the only country that could manage to eradicate PRRS twice. The veterinary authorities should receive credit for their contribution in this regard, said Dr Jim Robinson, a Western Cape Arrie Huyster (Malmesbury), James Jenkinson (nasionale voorsitter van SAVPO) en Kevin Maart (USAAA). Wolfie Louw (Norpharn), Simon Streicher (hoofbestuurder van SAVPO) en Pierre Smith (Virbac). John Fourie (Roelcor), Pieter de Jager (ondervoorsitter) en Carl Opperman (Agri Wes-kaap). Claire Beck (promosiedame), Mike Jack (Hazeley Pig), Lana Verster (Winelands Pork) en Sharon Ulrich (Winelands Pork). Porcus August/September 2010 veterinarian, at the meeting. Dr Robinson said that both PRRS and CSF have been eradicated in the province. “This does not mean however that we will not get another disease. There are many more viruses and pig diseases in the world than 20 years ago. We will one day get another one,” he said. Permits for moving pigs not to be dropped A request by the veterinary authorities to not further issue permits for the movement of pigs was referred by delegates at the annual general meeting to the Western Cape Pork Producers’ board for consideration. According to Dr Jim Robinson, a veterinarian, the Directorate of Animal Health is of the opinion that the issuing of permits serves no purpose as the producers who comply with the regulation are not those who pose a threat to the disease status of the Western Cape. Many others however do not comply with the regulation. The system also entails a tiresome administrative effort, Dr Robinson said. Hennie Cronjé (voorsitter), Heinrich Coetzee (Worcester), Cilliers Louw (Keibees Boerdery) en Phillip Hörstmann (PCH Boerdery). Jaco de Jager (Riebeeck-Wes), Johan de Clercq (Profile Feeds), Hannes van der Westhuyzen (Profile Feeds) en Gerrit Ferreira (Profile Feeds). 13 FEEDING Longside ad 14 Porcus Junie/Julie 2010 AGMs Highlights of PPP’s annual general meeting Return on investment not what it should be Pork producers are not running at a loss, but their return on investment is definitely not what it should be, said Peter Mockford in his chairman’s report at the PPP annual general meeting. “Although feed prices have come down, all other costs have risen. It is interesting to note that in years past the producer price for porkers was at least 40% of the consumer price in the fresh meat market. Today it is only about 30%. The producer price for bacon used to be equivalent to about 25% of the final price, now it is only 19% of the final price. “It would seem that producers are expected to become super efficient, but this does obviously not apply to everyone down the line. This means that although the producer price is down by Porcus August/September 2010 12%, the consumer price has stayed the same. Perhaps exporting a certain percentage of production would help address this problem,” Mockford said. He highlighted the following achievements for PPP the past year: Electronic newsletter PPP initiated its own newsletter in the beginning of 2010, with Boehringer-Ingelheim as sponsor. Bio-gas project A lot of work has gone into this project and much has been achieved. Exports A steering committee has overseen the project to investigate the export readiness of the SA Pork Industry and a detailed report is ready. Promotions The Porkalicious campaign will soon run in 60 different butcheries. Quality assurance The number of farms participating in the Quality Assurance Scheme has grown substantially. There is now representation countrywidefromfarmsintheEastern andWesternCape,KwaZulu-Nataland the Free State. Imports PPP acted as a consultant to SAPPO for the anti-dumping investigation. The updatedapplicationwassubmittedtoITAC inAugustandITAC’sreplyisawaited as to whether it would proceed with the application. Compliance guideline PPP has initiated a process to compile a legal compliance guideline for South African pork producers. This should be completed before the end of the year. continued on p. 16 15 AGMs @PPP... continued from p. 15 Statutêre heffing: Minister se goedkeuring nog afgewag Die varkvleisbedryf wag vir goedkeuring van die Minister van Landbou, Bosbou en Visserye voordat die nuwe statutêre heffing op 1 November vir ‘n periode van vier jaar in werking kan tree, het die hoof uitvoerende beampte van SAVPO, Simon Streicher, tydens die algemene jaarvergadering gesê. Die nuwe heffing wat van toepassing sal wees, is van R6 per slagvark na R7 verhoog. Hy het gesê die vorige heffing was baie suksesvol en kan as een van die suksesverhale van die bedryf bestempel word. Ingevolge dié heffing is R2,2 miljoen vir die bedryf ingevorder. Voluntary CSF and PRRS information being levy verified increases Producers unanimously supported the increasing of the organisation’s voluntary contribution from R1.65 to R2/sow/month at the annual general meeting. The new levy will be applicable as from 1 October 2010. SAPPO is busy verifying all the information received from the different provinces in the survey done on Classical Swine Fever and PRRS, said Dr Peter Evans, health officer of SAPPO. SAPPO decided to conduct this survey in cooperation with the National Veterinary Services to determine whether all provinces are free of Classical Swine Fever and PRRS. As far as PRRS is concerned, the focus is on minimising risks. This includes surveillance at all harbour ports. The Department of Agriculture proved to be efficient in policing harbours. Dr Evans said the protocol on raw imported pork is nearly finished, and is a dynamic and progressive way to keep PRRS out of the country. A total of 28 000 sows are currently compartmentalised on 35 farms. This is also a way of minimising risks, he said. Kim Rushman (Green Vet Group), Tosca Kotzé Joey en Christo Steyn en Ronel Jacobsz, almal Barry Gibbs (KZN-PPO), Matthew Hayden (Trade (Multipig) en Phil Spencer (Mockford Farms) van Mockford Farms. Plus Aid) en Pierre Smith (Virbac) Simon en Bets Streicher (SAVPO) en Johan Wessel Whitehead (Big Dutchman), Hayley Jack- Jacobus Hoffman (PPP), Ron Ijpelaar (Schippers Minnaar (Pretoria) son (KZNPPO) en Minkie Gibbs (Pro Pig Europe BV) en Peter Mockford (PPP) Development) 16 Porcus Augustus/September 2010 AGMs Siektevrye status moontlik eersdaags erken Suid-Afrika is skoon van Europese Varkpes en PRRS, het Johan van der Walt, voorsitter van SAVPO se Gesondheidskomitee, by die algemene jaarvergadering gesê. Suid-Afrika se siektevrye status moet nog net deur die wêreldgesondheidsorganisasie, die OIE, bevestig word. Die Gesondheidskomitee gaan nou sterk fokus op die kompartementalisering van produsente. Die oogmerk is om 80% van alle varkvleisprodusente gekompartementaliseer te hê. Van der Walt het ‘n beroep op produsente gedoen om hierby in te skakel. Promotion campaign to be implemented sooner The PPP promotion campaign will next year be implemented earlier in the year, namely May/ June 2011, because pork sales are usually not very high in the winter months, said Charl Braak, chairman of the PPP Promotions Committee. The 2010 Porkalicious independent butcheries campaign with the slogan, “Live the porkalicious Lifestyle!” will take place between 17 September and 30 October 2010. The idea of the campaign is to link pork to a healthy lifestyle. It will also have an educational element with emphasis on the eating quality of pork. A sms-competition for consumers form part of the campaign. Other promotional activities include participation at Aardklop, the Good Food and Wine Show and a car wash campaign. PPP also launched a social responsibility project that monthly donates pork to needy children. QA scheme to be rolled out nationally The PPP AGM accepted a proposal that the PPP Quality Assurance Scheme be rolled out and implemented on a national level. Dr Peter Evans, SAPPO’s health officer who made the proposal on behalf of John Wright, chairman of the Quality Assurance Committee of PPP, said that this was the conclusion of various role players who attended a PPP workshop on quality assurance. The scheme therefore needs to be a national scheme, inclusive of all provinces, as it will benefit the entire pork industry. The workshop also advised that a South African pork brand should be investigated, as this could be an excellent way to build consumer loyalty. The annual general meeting also decided that SAPPO will have to compensate PPP for all the work that has been done to get the scheme going. PPP also reserves the right to evaluate the management of the scheme. The PPP sub-committee for quality assurance will exist for another year in a steering and driving role. Investment now will have profound effect on climate “The investment that takes place in the next 10 to 20 years will have a profound effect on the climate in the second half of this century and in the next. Our actions now and over the coming decades could create risks of major disruption to economic and social activity, on a scale similar to those associated with the great wars and the economic depression of the first half of the Porcus August/September 2010 20th century. It will be difficult or impossible to reverse these changes”, said Mattew Hayden from Trade Plus Aid, PPP’s consultant on the Bio-gas project at the annual general meeting. “PPP’s biogas project will contribute in this regard,” he said. According to Hayden eight farms are already participating in PPP’s Bio-gas Project. A further eleven lagoons are earmarked to be developed for biogas purposes. A full environmental impact assessment is also in progress. Al public meetings, scoping reports and heritage assessments have been completed for all the sites. The groundwater reports will be completed by the end of September and the wetland assessments will commence in mid September, Hayden said. continued on p. 32 17 AGMs SAPPO AGM and Conference: Imports a big problem in 2009/2010 “This past year has not been any different than the previous years with regards to pork producers’ profitability, mainly due to the world economic situation and the huge increase in pork imports. Imports in 2009 were at its highest level ever at 27 214 tons and there has also only been a slight decrease this year if one compare the first six months of 2009 (14 810 tons) to the first six months of 2010 (14 236 tons),” said James Jenkinson in his chairman’s address at the annual general meeting. “When considering the various countries export volumes and prices to South Africa, one can assume that Canada was exporting very cheap meat to South Africa last year,” Jenkinson said. Anti-dumping measure “SAPPO decided to launch an antidumping action against Canada. We submitted the application and it is being reviewed. We await the outcome. Due to the low response by pork producers The International Trade Administration Commission (ITAC) may not take the action that we require to prevent Canada from dumping again. If we do not get an anti-dumping measure in place we can only blame ourselves. I would however like to thank all those producers who did submit their questionnaires as requested. ITAC requested more information for the first part of 2010 and it is my urgent wish that producers react very quickly, if we want an outcome against Canada.” Jenkinson said the SAPPO Council is dealing with two important issues at the moment. Both concern the Competition Board. “SAPPO requested a team of legal experts to evaluate our price reporting system to establish if this system operates within the parameters of the Competition Act. It seems that the prices reported must be from all the South African areas and that they may only be published four weeks later. Andrew Terwin (Pfizer), Dr. Wilhelm Mare (Pfizer) en Harry Mahieu (Instavet). Jan Theron (Ede Farming), James Jenkinson (voorsitter van SAVPO) en Leon van der Westhuizen (Protein Feeds). Laurie en Welma Bosman (Skaduminister van Landbou vir DA) en Phillip Spencer (Leanside). Jacob van der Westhuizen (Dalein Plaasbou), Nic Opperman (Agri SA) en Johan Pretorius (Leanside). Rob Butt (KZN), Reon Oosthuizen (Kanhym), Pierre Smith (Virbac) en Raymond Wewege (Ventersdorp). Jurgens Reynders (PIC/Kanhym), Jabulile Motaung (Pick n Pay) en Brangan Hulley (KZN). 18 Porcus Augustus/September 2010 AJV’s Nuwe denke oor grond nodig ‘n Holistiese, vernuwende benadering moet gevolg word wanneer die probleme van grondhervorming aangespreek word. Dié beker gaan nie by boere verbygaan nie. Uiteindelik gaan daar net oorlewendes wees, en nie helde nie. Dit is ook beter om ‘n veldslag as die hele oorlog te verloor. Boere sal ten minste die slagveld, omstandighede en strategie van grondhervorming kan bepaal as hulle by die proses betrokke is, het dr Theo de Jager, vise-president van Agri SA by SAVPO se konferensie gesê. Dr De Jager het daarop gewys dat daar ná 16 jaar nog net vyf persent van die geteikende 30% landbougrond in SuidAfrika herverdeel is. “Ondanks die feit dat daar R28 biljoen aan die herverdeling van grond bestee is, staan die mislukkingsyfer op 90%. Die staat se skuldlas beloop tans R12 biljoen en daar is ‘n gebrek aan planne. Restitusie het nie gewerk nie en mense se verwagtinge is hemelhoog, maar die prestasievlakke is laag.” “Dat daar nie geld vir grondhervorming oor is nie, bly ‘n kopseer. Die aan- deleskemas het misluk, so ook Agri-BEE en ‘post-settlement’ pogings. “As daar na grondhervorming in die res van die wêreld gekyk word, is ekonomiese en politieke stabiliteit, voedselsekerheid en die bestryding van armoede van belang. Regverdigheid, eiendomsreg, kompensasie, administratiewe regverdigheid, landbou-uitset en landelike ontwikkeling is ook belangrike faktore, het dr De Jager gesê. Volgens dr De Jager kan grondhervorming op twee verskillende maniere benader word. “Geforseerde herverdeling van grond was suksesvol in ‘n land soos Asië. Dit verg egter ‘n sterk regering met ‘n swak landelike magsbasis. Die oorheersende tema is een van oorlog en dit word aangevuur deur ‘n politiese dryfkrag, en nie ‘n wetenskaplike een nie. So ‘n vorm van herverdeling skrik beleggers af en lei tot stadige ekonomiese groei. “Grondhervorming wat deur bedinging bewerkstellig word, was suksesvol in Kanada, Australië en Duitsland. Dit is markgedrewe. In Afrika is daar genoeg voorbeelde van grondhervorming wat dramatiese negatiewe gevolge vir die land gehad het. “Suid-Afrika toon tans vergelykings Harry Mahieu (Instavet) en dr. Andre Dereu (Alpharma, Belgium). Porcus August/September 2010 met hierdie lande. Ons geldbronne het ook opgedroog, kompensasie is ‘n probleem, die vryheid van die media is op die spel en aangesien daar geen koördinasie tussen die oordrag van die grond en die ontwikkeling van die boer is nie, het produksie gedaal. Voorts is die polisie onwillig om op te tree teen mense wat grond onwettig beset, daar is nepotisme en wanadministrasie en plaaswerkers is die eerste slagoffers. Hofbevele word deur die regering geïgnoreer en die hele grondhervormingsprogram is gebaseer op ras,” het dr De Jager gesê. “Suid-Afrika toon egter ook belangrike verskille met die lande waar grondhervorming skeefgeloop het. In Suid-Afrika staan die ANC geen gevaar om in ‘n verkiesing verslaan te word nie. Oorlogsveterane is nie in ‘n stryd gewikkel met die beweging vir mense wat nie grond besit nie. Die media speel nog ‘n groot rol en daar is ‘n sterk siviele vennootskap in die land. “Elemente wat algemeen in suksesverhale gevind word, is ‘n omvattende databasis van eiendomme, ‘n raamwerk vir landbou-finansiering, gesonde administrasie en deelname van alle betrokkenes,” aldus dr De Jager. Marieta Human (SAVPO se promosiekoördineerder), Pauli Heins (WesKaap) en Simon Streicher (SAVPO). 19 SAPPO What will be waiting for pig farmers over the next five years? Creative solutions for waste water, and high energy costs and economically-driven SPF farms are some of the challenges that wait for pig farmers in the next five years. genes in pigs over the next five years and there will be pressure on breeders to produce sexed semen for the commercial market. Dr Andrew Tucker of Charles Street Veterianry Consultants gave a perspective on the South African Pig industry between 2005 and 2015 and said the top producers will wean 30.6 piglets/ sow/year by 2015. “Scientists will also probably began with the removal of disease receptive Systems will also be developed to ensure that producers do not give away too much on the last day of production. Methods such as cameras will fine-tune selection techniques to ensure that the right pigs are loaded for the market. “Animal welfare comes with cost and because of a need for cheap protein, Last day Dr Edgar and Lizette Payne (Free State) and Peter Mockford (PPP) animal welfare issues may not be that big for South African pork producers over the next five years. Animal welfare issues are however here to stay and abattoirs will remain in the spotlight in this respect,” he said. New strategies developed for emerging farmers During the past year new strategies have been developed for SAPPO’s emerging farmer projects, said Qeda Nyoka, of SAPPO. “There are new criteria for mentorship participation, and mentorship farms must in future meet certain basic requirements such as enough water. The operation must also have access to enough capital to make it a success,” he said. Dieter Labuschagne (Pretoria Primal), Dirk Borstlap (Woolworths) en Mario Kleinsmit (Riverside Piggery). 20 Nyoka said that train-a-trainer courses were presented at Onderstepoort and in the provinces the past year. He also attended various study group meetings and farmers’ days and he was involved as a mentor in various programmes. “The development of emerging pig farmers is being done in collaboration with government departments, government agencies, training institutions, private companies and the media. “One of the biggest challenges is Hayley Jackson, Barry Gibbs and Dr. Minkie Gibbs, all from KZN. the lack of finance. Poor consultation on government-initiated projects with regard to for instance the size of units versus the number of beneficiaries, and outgrower units versus supply of weaners is a further a challenge. Nyoka urged commercial producers to assist emerging producers by supplying weaners to outgrower units. “More collaboration with government departments will also be of benefit to the emerging producers,” Nyoka said. André Combrink (PPP) en dr. Peter Evans (SAVPO). Porcus Augustus/September 2010 SAPPO Compartments will protect your herd against disease outbreaks It is important that producers Semen and live animal imports join SAPPO’s health compartment Strict import measures are in place to scheme to keep their herds proreduce the risk of exotic diseases entertected against pig diseases, said ing via this route. Dr Peter Evans in his Pig Health Monitoring Committee report Port surveillance at the annual general meeting. Dr Evans said that it is encouraging to note He said 32 farms are currently that the Department of Agriculture has registered as pig compartments. implemented strict surveillance measures A new compartment standard is at ports of entry to ensure that no meat is 2/12/10 10:23 AM Page 2 also due for publication and im-GSI AP ADS inadvertently brought into the country. plementation in the near future. C M Y CM MY CY CMY Pig Equipment That Brings Home The Bacon Raw pork imports SAPPO continues to be involved in trying to get a protocol finalised to manage the risk of PRRS in imported pork. To be successful in the market place the pork producer needs a competitive edge. Dr. Koos Botha (chairman Pig Vet Society), Dr. Theo de Jager (Agri SA) and Dutliff Snyman (Tongaat). K Pig farming systems Dr Evans said that surveillance continues for CSF and PRRS in the Eastern Cape and the Western Cape with no reported cases the past twelve months. He said that the prevention of PRRS and Classical Swine Fever (CSF), as well as other exotic diseases, are managed in the following ways: SAPPO’s appointed investigators have inspected no harbours thus far in 2010, but harbours will be targeted in October and November to ensure that galley waste protocols are being implemented. “These standards are also to be implemented in all emerging producer projects that are supported by SAPPO,” he said. When stressful situations in pork production are identified and minimised, the well being of the animal, reproductive efficiency and growth of the pig improves, yielding economic benefits for producers, consumers and the industry. In addition, with feed costs accounting for approximately 60% of the cost of swine production it only makes sense to invest in the most efficient pig equipment. THE GSI GROUP AFRICA (PTY) LTD PO Box 4012 Honeydew 2040 Republic of South Africa Tel: +27 11 794 4455 Fax: +27 11 794 4515 email: [email protected] website: www.gsiafrica.co.za Confinement Equipment Feeding Equipment Ventilation Systems AP provides complete feeding and ventilation systems for the maximum return on your investment. Putting Your Assets First PIG EQUIPMENT Your Complete Systems Manufacturer Frits Voordewind (Irene) and Dr. Francois Siebrits (Tshwane University of Technology). Porcus August/September 2010 Composite 21 SAPPO Promotions: Effort versus ignorance “If one considers effort, time and money and may be thinking that advertising is expensive, one should try ignorance,” said Marieta Human, national convener of SAPPO’s promotional activities, at the annual general meeting. She said that the purpose of advertising is to communicate with consumers, reassure loyalists and to address the perceptual shifts for untapped markets. Resources used in SAPPO’s promotional activities the past year include four television advertisements, advertisements on outdoor billboards, in family magazines, on radio, and in specialist magazines. There were also point of sale promotions, a joint venture with Checkers, PR and press liaison, electronic articles, a recipe website, educational booklets and DVD’s, regional promotions, township promotions, and a world cup soccer oven glove competition. Human said that feedback from retail groups indicates that the promotions work. “There is also a positive perceptual shift towards pork by the media. The measurement of consumer perceptions however remains a huge challenge. The distribution of pork to townships is also a challenge that SAPPO will be focusing on in future,” Human said. Research hampered by a lack of facilities Pig-related research is sometimes hampered by the availability of decent research facilities. It is also difficult to motivate students to do post graduate research on pigs with the aim to in future fulfill a position in the pig industry,” said Dr Hannes Viljoen of SAPPO’s Research Committee at the annual general meeting. Research reviews, bursaries for pig research and the funding of research projects are the main initiatives used to stimulate pig-related research, he said. The current topics that are high on the research priority list are: • Genetic potential for intensive farming practices. • The relationship between fatness (leanness) and reproduction of the sow. • A data bank of feedstuffs (including new and non-conventional feed 22 • • • • sources) and feed additives. Cost effective pig disease control strategies. Affordable and suitable new or adapted pork and pork-containing products. Improved pre to post slaughter processes and products for extending shelf life. Methods for monitoring hormonal and chemical residues in fresh and processed pork for research and development in the pork industry. Dr Viljoen said a number of projects or bursary applications was rejected because the researchers were not South African citizens or the work would not have contributed to the South African pork industry. Research areas are addressed according to a priority list. The list is updated with new issues pertinent to the industry. “Producers are welcome to make contributions,” Dr Viljoen said. Wim de Chavonnes Vrugt (PPP), Jurie Nel (New Quip) en Martin Hobbs (New Quip). Lenono Nteo (Klerksdorp), Zwianzo Nemavhola (Polokwane) and Castuff Sekgala (Senwes) Shaun Mockford (Mockford Farms), Kiersten Herring (Advit), Marlien Prinsloo (Animate) and Ron Ijpelaar (Schippers Europe BV). George Myburgh (Boehringer Ingelheim) en Sally Bosman (SAVPO). Porcus Augustus/September 2010 SAPPO Measuring muscle thickness during maternity is feasible Measuring muscle thickness during maternity is feasible and appears to be useful, said Phillipe Mazerolles, pig marketing manager of Invivo NSA at the conference. In discussing lactating feed he said that a high nutritional level ration on farms with genetically thin breeds and low feed intake, might be a good idea. “Using additives such as Probiotic during maternity appears to have a very beneficial effect on sow feed intake and piglet vigour. It provides a good starting point for considering its use in top of the range lactation rations.” It is worthwhile to invest in health, says Jan Smits “Health is worthwhile, invest in it,” was the key message of Dr Jan Smits of PIC International, who discussed biosecurity at the conference. “Producers will in future have to own their license to produce by ensuring that they produce pork that is healthy and that their farming practices are envi- Philippe Mazerolles (Invivo NSA) ronmentally friendly. Diseases cost more than you think. Make use of all available knowledge, such as import regulations, compartmentalisation, monitoring and quality assurance schemes,” he said. He also stressed that a good adaptation programme must be implemted to introduce new pigs on farms. Dr. Peter Theobald (Addcon). FORMI has many growth and other advantages Dr Peter Theobald of Addcon, discussed the company’s product, FORMI at the conference and said that this performance enhancer leads to efficient growth in piglets. “Long-term toxicology studies indicate that FORMI results in no residues in meat. The product is safe for humans and animals and results in the general growth improvement of piglets. It also results in the reduction of diarrhoea in growers and in a reduction of salmonella in fatteners. Sows also show an increased feed intake and higher milk yield. The product also has no harmful effect on the environment,” he said. Tosca Kotzé (Multipig), Francois du Toit (TOPIGS SA), Theo Laubsher (TOPIGS SA) en Anette Coetzee (Charles Street Vets). Wantie Burger (New Style Pork) en prof Theo Venter (Noordwes Universiteit) Porcus August/September 2010 Dr. Han Smits (PIC International). Klaus Oster en Johan van Niekerk (ADDCON Africa). 23 FEEDING 24 Porcus Junie/Julie 2010 AI AI in the spotlight at technical day in the Western Cape A recent technical day with a focus on AI, held by PIC and Lionel’s Veterinary Supplies in the Western Cape had been very well attended. Here are some of the delegates at the Klein Joostenberg Deli, where the event was held. Martin Hobbs (Newquip) and Dr Cilliers Louw also participated as guest speakers during the day. The organisers wish to thank Boehringer-Ingelheim for their sponsorship. Junior pig judging course Due to popular demand, a junior pig judging course presented by the ARC is planned for 20 - 21 October 2010 at Irene. Course topics will include the anatomy of the pig, functional efficiency, leg and feet weaknesses, linear scoring and the standards of excellence for pig breeds. For more information please contact Freek Botes Cell 0832324234 or [email protected] Porcus August/September 2010 Breeding Manager 2000 sow pig unit The successful candidate will have: 1) proven experience in A1 2) sound human relationship skills 3) an affinity with animals and 4) an ability to work as part of a team High commitment is expected and will be rewarded with a competitive salary package. This is a career opportunity! Fax CV to 086 624 2600 25 ANIMAL HEALTH Spoilt for choice: So many options for PCV2 vaccination By Dr Pieter Grimbeek, a veterinary consultant Porcine circovirus type 2 (PCV2) has been affecting pig herds in the world for the last fifteen years and the disease has been vigorously debated for at least the same time. Initially classic PCVD was experienced as a major wasting disease of weaned and young grower pigs, typically eight to 12 weeks of age. This syndrome was called PMWS. At the same time, more and more cases of PDWS was seen in the mature grower and finisher herds. As the disease progressed and became endemic in herds it was actively associated 26 with the Porcine Respiratory Disease Complex (PRDC). Although wasting occurred, it was less common but acute deaths associated with hypercongested pneumonia and dramatic interlobular oedema was common. On some farms circoviral granulomatous enteritis led to poorly responsive scours and this was often mistaken for Lawsonia intracellularis or colitis due to Brachyspira pilosicoli. Extreme variation in growth rates was common and skin lesions and conjuctivitis were seen in KZN and Mpumalanga farms. At a later stage it became clear the virus was ubiquitous in its action and that the breeding herd also suffered from reproduction losses, portrayed as a reduction in the number of piglets born alive and poorer farrowing rates. Initially the control of PCVD was based on a series of management measures combined with the control of other disease. The “twenty steps of Madec” became the focus of many unfortunate producers who struggled to reduce the impact of the disease on their units. We were fortunate in South Africa not to Porcus August/September 2010 ANIMAL HEALTH experience serious losses, of sometimes up to 30 and 40% of all weaned pigs, as were often seen in North America, Europe and even some Asian countries. The advent of vaccination brought about fundamental improvements and significantly reduced the impact of the disease. It has been a most interesting period for swine veterinarians, producers and scientists. There are still many facts that we do not know and many things we cannot predict with the disease and the PCV2 disease complex may still surprise us in the future. In the meantime, we have gained access to new vaccines that can help and protect our herds from the devastation of infection. The first commercially available vaccine in South Africa was CIRCOFLEX® from Boehringer Ingelheim. This vaccine targeted the grower herd and by vaccinating all piglets once at 21 days of age, protection was offered to the immediate wean and grow periods of those pigs. More recently CIRCOVAC® from Merial has become available and this sow vaccine, with the ability to extend immunity to the piglets via the colostrum of the mother, has been extensively tested throughout the pig world. For a short period we were exposed to the Pfizer Suvaxyn PCV2 vaccine and we are anticipating the launch of the Intervet range of PCV2 vaccines. Sow and piglet strategies are available, with the latter having single and double dose options. There are many options open to the producer and he/she should carefully assess these strategies with their veterinary consultant so as to choose the correct option for the specific site. The options available are: 1. Vaccinate gilts and sows to protect the gestation phases and the young sensitive piglets. 2. Vaccinate piglets only if the breeding herd reproduction parameters are functional, or if you do not have access to the breeding herd or there are other management issues such as dissatisfactory colostrum intakes or there is suspicion of interference by maternal antibodies. 3. Vaccinate both sows and piglets. This has the quickest and broadest impact on the whole herd. It is however more expensive and labour intensive. Each vaccine has its own unique adjuvant and mode of action. An interesting phenomenon is happening at present with the commercially available vaccines. Sow vaccines are now being advocated in smaller doses for piglets and as recently as July 2010 at the IPVS congress in Vancouver scientific papers were presented where it was shown that sows that were vaccinated with piglet-only vaccines showed significant improvements in reproduction parameters. We have not seen the end of the entrepenurial application of these vaccines and we are probably only in the beginning phase of more extensive research and discoveries. What is clear is that where devastating losses occurred in the past, the use of the vaccine brought those affected herds back to profitability. Recently large high health production units in the USA that were deemed “free of clinical PCVD disease” have completed production trials with piglet vaccines and have shown positive returns on investment. PCV2 has taken the swine world by surprise. We have learnt many lessons from this and we as an industry are hopefully more prepared for the next “new” disease which may occur in the near future. Porcus August/September 2010 27 ANIMAL HEALTH 28 Porcus Augustus/September 2010 ANIMAL HEALTH Zoonotic diseases of pigs By Dr Tom Spencer, University of Pretoria on behalf of the Pig Veterinary Society. This is the first of two articles on Zoonoses, diseases that affect pigs and humans. Diseases that are transferred from animals to man are called zoonotic diseases. The zoonotic disease can affect man directly, or be foodborne. Pork is not often implicated as a cause of foodborne disease, as the injunction “cook pork well” has been taken to heart by most cooks. However, if all the causes of foodborne disease are analysed, pigs and pork could theoretically be implicated in over 40% of cases. The CDC (Center for Disease Control) in 2003, found that in America, Norovirus caused about 36% of all food poisoning cases (Figure 1). This Norovirus sounds serious but in fact it is not involved in food poisoning directly and definitely not from pork. This virus is actually transferred from man to man and is found in gastroenteritis cases or loosely diagnosed stomach flu. Remember the scare at Johannesburg Hospital in about March this year? Norovirus was incriminated there. It was first found in children in Norwalk, Ohio in 1968, hence its name. It has been cultured in outbreaks from Colleges in the USA. So we must accept it is around, is not a zoonotic pathogen and will appear in areas of high human concentration coupled with decreased immunological competency. People vary in their susceptibility to disease. Healthy young adults, on a good diet, are far more resistant to most diseases than the very old and the very young. Pregnant women may be more susceptible to certain diseases, and certain genetic groups are far more susceptible to some diseases. People who are immuno-incompetent are naturally also far more susceptible to most diseases. Immuno-incompetence includes AIDS, of course, but people who are on cortisone, those on cancer treatment, people with transplants, those who have had their spleens removed, and alcoholics are also immuno-incompetent. Zoonotic diseases caused by pigs can therefore affect the farm workers, pig handlers, abattoir workers, those Porcus August/September 2010 who consume pork and anyone else who comes into contact with any part of a pig. Improved bio-security and hygiene are crucial in controlling zoonotic diseases, ensuring that farm workers are protected and that pork is a safe, sound and wholesome product. The most important non-bacterial zoonotic diseases for South African humans and pigs are discussed in more detail below. Immuno-incompetent people would be susceptible to far more infections than these. Beginning with protozoal conditions, these are little organisms that exist in the intestines of pigs and can infect humans. - Balantidium coli, lives quite happily in the colon of pigs without causing much harm or announcing its presence. This organism may multiple in the colon and form cysts of a group of protozoa or trophozoites that are expelled with the faeces and by poor hygiene the people can be infected. As in the pig the humans do not show much normally but in severe cases there can be diarrhoea. - Cryptosporidium spps., can infect the intestines of piglets with a shorter lifecycle than that of Coccidia spps. Fortunately, the infection is more common in calves in South Africa. Treatment for animals and humans is not necessary or that effective so just maintain hydration. It is termed “traveler’s diarrhea” but only serious in immune-compromised persons and animals. - Lyme disease or post-trip illness is caused by Giardia spps. The name indicates one gets sick after the trip because of the longer incubation period (time from infection to clinical signs). Although the pig is incriminated, the infection for humans commonly comes from a waterborne source. - Toxoplasma gondii, first found in 1952, this parasite shares its zoonotic life with cats and pigs and other mammals are sub-clinically infected. Humans are infected via unhygienic behaviour and accidental infection from cat feaces. Symptoms are mild in all mammals but the ability of the tachyzoites to pass to the uterus does result in an abortion. The biggest risk of a zoonosis from pigs is the tapeworm or measles. Here measly pork (pork infected with rice grain-like cysts in the muscles) is infective to humans if this pork is eaten. The little Causes of Foodborne disease CDC, 2003 Norovirus Salmonella C. perfringens E. coli Campylobacter Staph. aureus cysts develop in the intestine of the human to form a tapeworm. This long worm attaches its head into the lining of the intestine and segments develop along its length. As these segments develop until they mature and become full of infective proglottids. The pig being an omnivore, will eat the human feces as a food source and can become severely infected. The pig shows no clinical signs but the progress of the infection is to form cysts within the muscles and so the infection can process. It is claimed by speculators that by looking under the tongue of the pig one can diagnose measles in the live animal. This is not so unless the infection is so high that the cysts protrude out of the muscle bundles. The diagnosis is done at the abattoir during routine meat inspection and the number of cases condemned at abattoirs in South Africa has decreased over the years so now it becomes a rarity. The problem arises where there is no meat inspection. The pig production in continued on p. 30 29 ANIMAL HEALTH Zoonotic continued from p. 29 the Eastern Cape rural areas has been doing well over many decades and unfortunately tapeworms were introduced so the pigs became infected and without meat inspection and cooking the infected pork well the cycle has been perpetuated. A major medical concern has been the fact that due to poor personal hygiene, especially among children, they have infected themselves after passing a stool and not washing their hands and any contamination off. The proglottids perceive the gastric acids of the human stomach as the right environment to develop and develop as if in the pig. The onchospheres are released from the intestine and form cysts in the muscles or take an aberrant route and land up in the brain producing a cyst. This is neurocysticercosis and humans have persistent headaches or if the cyst is formed in an important part of the brain there are learning disabilities or muscle control (motor neuron) impairment. Hence education on personal hygiene and meat inspection is paramount to control the infection persisting. 30 Trichinella spiralis is a similar type of condition but not so severe. In the polar regions there is a polar bear-walrus cycle, in temperate climates a humanpig cycle and fortunately it is rarely found within the tropics. In South Africa there is a source of infection in the warthog found near the Kruger National Park (another reason to stop warthog meat being moved around the country.) The list of viral agents involved in zoonoses is short and rarely there are cases. - Rabies is theoretically possible to pass from a pig to human. Most aggressive pigs (read boars) are normally slaughtered as they pose a risk to the handlers. - Foot and Mouth Disease. Strangely there is a form of FMD in humans caused by a virus (not the usually accepted human connotation). The viruses involved in animals and humans are different so it is thus NOT a zoonosis. - Swine flu. The world knows what the novel H1N1 flu virus from Mexico did to the pig industry. It must be remembered that H1N1 is primarily a swine flu virus and pigs and humans were both infected by it, the symptoms are mild unless there is a complicating factor. The pig is considered a good incubator for flu viruses as there is close human-pig association in many lands and the infected pig hardly shows any symptoms, except maybe to go off their food for a day or so. Many pigs exported from South Africa have tested positive for human strains of flu, so it is a case of the worker infecting the pig. - Nipah virus was found in 1998/9 at Nipah in Malaysia. 105/265 people developed an encephalitis which led to a coma and finally death. 90% of the persons affected were closely associated with pigs, being pig farmers. To control the epidemic Malaysia slaughtered 1.1 million pigs and found out later that the fruit bat was the vector transmitting the virus to pigs. Drukkersduiwel Die drukkersduiwel was los in ons vorige uitgawe en ’n fout het met die druk van Meadow se advertensie ingesluip. Ons vra om verskoning – Redakteur Porcus Augustus/September 2010 DIEREGESONDHEID Functional Nutrition For pigs An animal never gets over a good or bad start — that’s why we developed NuPro. NuPro is rich in functional NuPro is a functional protein containing highly concentrated levels of essential and functional nutrients. Add NuPro to young pig diets to support digestive efficiency through precision nutrition. Inclusion of NuPro in young pig diets enhances the development of the pigs’ gastrointestinal tract, assuring that nutrients can be absorbed to accelerate and increase performance. Summary of 27 Global NuPro Piglet Trials nutrients that facilitate development in early life. Young pigs experience many stresses during the early stages of life, especially at weaning. The ideal diet formulation can be the difference between a healthy start and a challenging one. NuPro® can help. Feeding Recommendations Pre-starter and starter diets: 3.5% from weaning to 8 kg BW 2.5% from 8-12 kg BW 1% from 12-25 kg BW What is a Functional Nutrient? “A food, nutrient or dietary component that may provide better health benefits beyond basic nutrition.” w w w. a l l t e c h . c o m Porcus August/September 2010 proud sponsor of 31 EMERGING FARMERS @PPP... continued from p. 17 Satisfying year for PPP The past year was a busy but satisfying year for the PPP. Jacobus Hoffman, manager of the organisation, highlighted various activities in his management report at the annual general meeting. Training PPP serves as a Skills Development Facilitator for a number of producers. Producers who were registered and had paid their levies, received R485 000 back in 2009 and R353 000 in 2010 till date. New reports have been submitted by 12 June 2010, namely an Annual Training Report (ATR) and a Work Place Skills Plan (WSP). These reports contain information on all the training done by farmers in the past year, as well as the training courses planned for the next year. AgriSeta approved funding for farmers to present courses on Skills Training, Occupational Health and Safety, First Aid, Basic Fire Fighting and HIV Awareness to their farm workers. There is still R46 000 available for training via the AgriSeta for this year, and the PPP office can be contacted in this regard. Quality assurance A total of 23 farms, representing 31 420 sows, are registered in terms of the on-farm quality assurance scheme. Two new applications are pending. PPP’s revision of quality assurance standards for 2010 has been completed and two new auditors have been appointed. They are Dr Koos Botha and Dr Tom Spencer. Membership PPP now has 75 members, and invoicing is being done for more than 48 000 sows. Imports A total of 15 567 tonnes of pork has been imported until the end of July 2010. The main imports (36%) are from Germany, while 70% of all imports are ribs. Study tour Hoffman proposed that a study tour be compiled with the objective to attend the 6th International Meat Secretariat (IMS) World Pork Conference in Bonn, Germany, from 6 to 7 October 2011. People interested to participate must contact the PPP office Industry cannot ignore export possibilities Exporting pork is a good idea and may have a lot of financial advantages for the pork industry, said Dough Cairns, a consultant who made an assessment of critical factors for a sustainable export programme on behalf of PPP. “Although resources may be a problem for a sustainable export programme, the idea of exports must not be dismissed,” Cairns said. He recommended that the industry use a more pro-active and entrepreneurial approach to strengthen its resource base. “A strategic alliance could enhance capability in a volatile environment. The industry should focus on developing exports within a portfolio of initiatives for the benefit of the whole industry. A project team should be appointed, led by a skilled coordinator,” he said. Cairns recommended the following: • Develop a business alliance strategy but make sure all role players are willing to support the alliance. • Create a joint alliance strategy before finalising agreements. To be successful, all parties have to consider how they will benefit. • Co-develop opportunities according to the needs of the alliance – strategy is an essential step. • Evaluate and adjust the alliance to serve all parties. Establish frequent checkpoints or milestones to evaluate efforts and to rethink purpose, strategy and structure. The detailed report is available on application from the PPP office. The ownership and intellectual property is owned by PPP. systems 32 Porcus Augustus/September 2010 PRODUCTION GLOBALG.A.P. The model – The Global Partnership for Good Agricultural Practices The GLOBALG.A.P. Model is designed to establish a foundation for achieving harmonised good agricultural practices across the globe. This flexible and easily adaptable model is based on a framework consisting of perfectly coordinated building blocks that interlink to generate a dynamic process of regulation, transparency, harmonisation and sustainability. GLOBALG.A.P. is all about setting standards that define the practices farms must implement to ensure consumer requirements for safe and sustainable agricultural production. The standards (Control Points and Compliance Criteria - CPCC) are defined by so-called Standards Committees (GLOBALG.A.P. Sector Committees) made up of equal number of industry experts from both retail/food service and producers members. They also define the cornerstones of the rules (GLOBALG.A.P. General Regulations) that establish clear criteria for the successful implementation, verification and regulation of the standards. In order to maintain long-term sustainable standards and rules, a governance body (The GLOBALG.A.P. Board with support of the Secretariat) undertakes the task of determining strategy, designing the standards setting process, adopting standards and rules, and providing the legal framework for regulating the Standards Committees. Once the standards and rules have been established and implemented, adequate services have to be provided to the buyer community actively seeking products from certified farms. The GLOBALG.A.P. Model serves this market on two levels: single identification and a competitive service for third party verification. In order for the market to exercise demand, a method of single identification has been established in the form of a central registry (GLOBALG.A.P. Database) that lists all the farms that have Porcus August/September 2010 been certified as well as all associated certification information. This identification process is fed by a service market of multiple third party auditors and certification bodies (more then 130 GLOBAL G.A.P. approved CBs globally). These organisations audit the farms according to the standards and rules and then add them to the registry. The auditors themselves are qualified according to the rules set by governance, thereby establishing yet another trust building link between the market and the standards. However, the market not only demands identification but also harmonisation with other standards (GLOBAL G.A.P. benchmarking). For this purpose, a single management platform (FoodPLUS GmbH) is set up to facilitate the benchmarking and operate the single registry as well as offer buyers a single interface for identifying producers and their benchmarked standards. Integrity is crucial for the successful implementation and harmonisation of standards. An integrity system (GLOBALG.A.P. Integrity Program) sets into place a continuous process of quality assurance and improvement. Such a program relies on a system of control measures and risk-assessed integrity checks used to monitor and inspect the performance of certification bodies via surveillance visits, as well as following up complaints. The GLOBALG.A.P. model not only provides a sound foundation on which to build trust and sustainability in a global market, but also through the interlinking of its components offers a dynamic flexibility that ensures an ongoing process of harmonisation, innovation and excellence. and flower and ornamentals), livestock (cattle/sheep, dairy, veal, pigs, and poultry) and aquaculture (finfish, crustaceans and molluscs). It is an on-farm standard that covers the certification of the whole agricultural production process of the product from before the plant is in the ground (origin and propagation material control points) or from when the animal enters the production process to nonprocessed end product (no processing, manufacturing or slaughtering is covered). The objective of GLOBALG.A.P. certification is to form part of the verification of Good Practices along the whole production chain. The CPCC are based on a generic HACCP for farming. The IFA standard takes on a holistic approach to G.A.P. by covering food safety, environmental issues as well as worker health, safety and welfare on farm level. The Integrated Farm Assurance (IFA) standard For more information on GLOBALG. A.P. and how to link in to this global standard on a local level, contact Dr Elmé Coetzer, GLOBALG.A.P. Manager: Standards Development at [email protected] or 0826628105. The GLOBALG.A.P. Integrated Farm Assurance scheme covers the production process of crops (fruit and vegetables, combinable crops, coffee (green), tea The Compound Feed Manufacturing (CFM) standard The scope of the Compound Feed Manufacturing standard covers all production steps from purchase, handling and storage to processing and transport of compound feed for food producing animals. This excludes the production of ingredients such as forage or grains (simple feed materials), pre-mixtures, additives or medications (prepared feed supplements) etc., but covers the production of compound feeds (which can be complete or complementary), that may be produced using any or all of these ingredients as raw materials. The production of home mixed feeds that do not leave the farm where they were produced, and grazing/foraging for animals is not covered by this standard. 33 PRODUCTION International Animal Health Improvac® Reg No.: G3643 (Act 36/1947) 34 Porcus August/September 2010 PROMOTION ARTICAL Supermarket chain cuts out castration in Belgium Belgium’s largest supermarket chain has announced that it will stop selling pork from castrated pigs by the end of the year. Swine farms that supply Colruyt and Okay retail outlets have agreed to stop physical castration and will now use vaccination as their standard procedure for rearing male pigs and thus reducing boar taint in the meat. The change follows tests carried out on various alternatives by the Colruyt Group in 2 600 animals after the vaccine, Improvac®, was approved by EU authorities a year ago. The results confirmed that vaccination was highly effective at reducing boar taint, and more animal-friendly. Vaccine manufacturer, Pfizer Animal Health, has welcomed the adoption of its breakthrough product by such a major retailer. and also less waste, making the method more environmentally-friendly and more sustainable. “The use of Improvac is a clear step forward. This innovative vaccine can significantly help to improve swine production and the welfare of animals, keeping pork quality at its best. “Everyone wins: the pig, the farmer, the retailer and their suppliers as well as the consumer.” As Colruyt’s suppliers now stop castration, by the end of the year only pork from vaccinated animals will be on sale in their supermarkets. Farmers worldwide have tried and trusted Improvac for over a decade. The product is licensed in 56 countries, including both Australia and New Zealand, where it has been successfully applied since 1998. Improvac has now been used in more than nine million pigs which clearly illustrates its support among farming communities and the widespread satisfaction among pork consumers. Furthermore, the product has been approved by well regarded animal welfare groups, such as the RSPCA and the “Eurogroup for Animal Welfare.” Earlier this year the Federation of Veterinarians in Europe stated that its position on piglet castration was that Immunocastration, i.e. the practice of vaccinating pigs, can be used as an alternative. Improvac is a registered trademark of Pfizer Inc. General feeling “There is a general feeling among European legislators and the pork supply chain that we need to find better, more animal-friendly solutions to rear male pigs without compromising on meat quality,” said Pfizer’s Stephan Martin, who is responsible for the marketing of Improvac in Europe. “Consumers are increasingly making purchase decisions based on the way in which their food is produced, and we know from our own research that the informed EU consumers prefer the use of vaccination to castration in raising males without boar taint.” Vaccination provides a number of benefits beyond welfare improvements. Because boars are naturally more efficient, they need less feed and produce a lean, high quality carcass. Less feed also means less cultivated areas are needed Porcus August/September 2010 Pfizer Animal Health invests millions in R&D Pfizer Animal Health, a business of Pfizer Inc., is a world leader in discovering and developing innovative animal prescription medicines and vaccines, investing an estimated $300 million in R&D annually. For more information on how Pfizer works to assure a safe, sustainable global food supply from healthy livestock, poultry and fish, or how Pfizer helps companion animals and horses to live longer, healthier lives, visit www.PfizerAnimalHealth. com Pfizer Laboratories (Pty) Ltd (Reg. No. 1954/000781/07). P.O. Box 783720, Sandton, 2146, South Africa. For more information phone: (011) 320-6000. Website: www.pfizer.co.za Reference number: PF/IM/232/10 Improvac, Reg. No.: G3643 (Act 36/1947) 35 36 Porcus Augustus/September 2010 ANIMAL HEALTH Registered compartments as at the end of August 2010 By Dr Peter Evans, Veterinary Liaison: SAPPO SAPPO is committed to getting as many farms as possible compartmentalised. Compartmentalisationisbasedon biosecurity and not only safeguards your farm but strengthens South Africa’s case in putting requirements in place for the importation of live pigs, semen and pork or pork products. These requirements are necessary to reduce the risk of importing exotic diseases. SAPPO would like to take this opportunity to thank the farms below for their commitment to the national herd’s health. Those of you who are not yet compartmentalised, please make an effort in the national interest. More information on how to become compartmentalised can be obtained from your veterinary consultant or from the SAPPO office. Company /Owner Farm District Topigs Nucleus A Nucleus Bronkhorstspruit KanhymEstates Quarantine Middelburg CurlyWee Bakoven (Multiplier) Ratlou CurlyWee Driehoek Naledi CurlyWee Damascus (weaner) Naledi CurlyWee Damascus (grower) Naledi Delta Valley Tana Piggery Uitsig Stellenbosch Delta Valley Tana Piggery Kuilenberg (Grower) Stellenbosch Porcsem Porcsem (AI Station) Kirkwood KanhymEstates Platkopjes Heidelberg KanhymEstates GTC(AI&BoarUnit) Middelburg KanhymEstates Unit N Middelburg KanhymEstates Springtop A Magaliesburg KanhymEstates Springtop B Magaliesburg KanhymEstates Concord Bapsfontein KanhymEstates Long Valley (Quarantine) Balfour KanhymEstates Middelburg Middelburg Pro Pig Developments Pro Pig Developments Baynesfield Leanside Piggery Leanside Piggery Polokwane Harmony Piggery Harmony Piggery Glen Harmony BaynesfieldEstates BaynesfieldEstates Nels’ Rust Frey’s Agriculture Fort Nottingham Nottingham Rd AEVolkerandSon AquillaEstates Vryheid Kotze Broers Ratzegaai Varkboerdery Ventersdorp Topigs Nucleus B Bronkhorstspruit No. 2 Piggeries Peninsula Queenstown Inhoek Piggery Inhoek Piggery Wolmaranstad Feenstra Boerdery Feenstra Boerdery Kroonstad Hazeley Piggery Hazeley Piggery Windmeul Ibis Piggery Ibis Piggery Polokwane Walt Landgoed Walt Landgoed Settlers No. 2 Piggeries Steenwyk Welkom E5Farming E5Farming Mokopane Braak Trust Spitskop (Grower) Pretoria Topigs AI & Boar unit Bronkhorstspruit Total of 35 units representing 28,590 sows Porcus August/September 2010 37 STUDY GROUP PRODUCTION Pondering Points Food security crisis Are we suffering from crisis fatigue? Long may the media remain unshackled and able to get the word out without getting themselves into jail, but they are to blame for trying to sell papers, videos, books and political ideas by scaring the wits out of us. Also, they do tend to overdo it and end up producing boredom instead of terror. We have had: • OurparticularSouthAfricanspecialities – crime, corruption and incompetence, • Theenergycrisisthrasheduntilwe can’t summon the energy to cry stop; • Thewatercrisisuntilwecanscarcely find enough to chuck into a soothing dop; • Theglobalwarmingcrisisuntilwecan hardly find the firewood to keep out the cold; and now• Thelandgrabcrisiswhichputsitall together in the spectre of “Food Security”, especially in Africa and other benighted continents. Knowing that everyone from kids to grannies secretly likes to be frightened, let’s look at the scary statistics of some of the coming catastrophes above: Energyandglobalwarmingarereally exhausted as topics, but what about the other two? Water: in this technical wonderland that we inhabit, over a billion people live without clean drinking water, 4000 or more children die every day from waterborne diseases, two and a half billion people lack proper sanitation and more 38 people have a cell phone than a toilet. And how is it that the daily per capita use of water in the US and Japan is 350 litres while in sub-Saharan Africa we use less than 20? Unless you happen to be one of the women carrying dubious water home in a pot on your head you may not think further than “that’s a tough deal” but ponder this: • becauseover260riverbasinsround the world are shared by two or more countries mostly without any formal agreement of rights and use, and water availability is lagging behind population growth, water stress is growing; • thevolumeofwaterintheRhine passing Basel where the river first becomes navigable is taken up by towns and cities for use, re-cycling, purification and return to the river, eleven times before it reaches Rotterdam and the sea. No wonder the fundis say that the next world conflict will be over water. Land: We are told that about 20% of the earth’s surface is arable, of which only half is presently growing crops, and as we are running out we should stop wasting the land and water on raising cattle and pigs and poultry and biofuels and use what’s left of our available fields to grow crops and vegetables for people to eat. This extra boring idea finds support no doubt with the veggie/organic/free range/animal rightist lobbies, but is shown to be much more wrong than right by sensible science and unbiased observation. Ponder these few points: • Worldmeatproduction,andparticularly pork and poultry, is increasing much faster than the population, probably because most impoverished communities, if they become more affluent, will use their increased income to raise their standard of living by including meat in their diets before buying material goods; • Meathasthefullrangeofessential amino acids required by a healthy balanced human diet, which cannot be said for any of the vegetable meat substitutes; a studied variety of vegetable foodstuffs is necessary, and achievable, but not as conveniently; • Theargumentthatmeat-producing animals are taking up arable land uneconomically is not valid except where extensive systems are practised; the intensive and semi-intensive pig and poultry units and the beef feedlots are very compact. • Whatismore,thecropsandenergy required to supply them occupy less arable land than the tofu and soya meat substitutes for the equivalent food value in protein. No wonder there is a second and huge scramble for Africa by the Western anddevelopingEasterncountries,who are buying and renting millions of hectares of virtually unused and potentially productive land with an eye to the future. Anxiety about food security is real and serious – what more secure occupation can there be than being able to feed a hungry world with affordable, first class protein - like farming pigs for example? Porcus Augustus/September 2010 TRAINING Porcus August/September 2010 39
© Copyright 2026 Paperzz