Welfare issues in extensive and intensive livestock systems & Strategies for improvement Professor Christoph Winckler and Dr. Christine Leeb University of Natural Resources and Life Sciences (BOKU) Vienna, Austria Welfare issues - Lameness Welfare Clinical/ Physical Feelings/ Mental Fraser & Broom, 1990 Duncan, 1993 “Naturalness” Normal behaviour Integrity Rollin, 1993 Lameness Intensive Extensive High productivity Metabolic disorders Hard surface Close contact to humanssupervision Middle/low productivity Soft lying area Risk of trauma/Injuries Less contact to humans Lameness in Dairy Cows Country Farm type n Prevalence Year Source UK conv. 53 22% 2001 Whay et al. D organic 50 18 % 2004 Brinkmann & Winckler A conv./org. 80 36 % 2004 Mülleder & Waiblinger A conv. 30 31 % 2008 Dippel A organic 40 26 % 2011 Gratzer et al. Aiming for improved welfare • Legislation sets minimum requirements only • Further development, e.g. …to achieve better quality of life for the animals …to achieve better working conditions and improved income • to meet consumer expectations …to meet requirements as set by retailers etc. ... Steps toward welfare improvement Action/implementation Risk factors Key issues Welfare Assessment The journey to welfare improvement (Whay, 2006) Steps toward welfare improvement Action/implementation Risk factors Key issues research topics Welfare Assessment Journey towards welfare improvement, Whay, 2006 Steps toward welfare improvement Action/implementation Risk factors Key issues Welfare Assessment Housing Nutrition Breeding www.welfare-quality.net e.g. training e.g. space, bedding e.g. system, ration INPUTS Stockmanship e.g. breeding goals Pathology/physiology Behaviour e.g. social behaviour Records e.g. treatments, mortality OUTCOME WELFARE On-farm assessment protocols …with a strong focus on animal-based (outcome) measures, e.g. • Bristol Welfare Assurance Programme (BWAP) • Welfare Quality® • AWIN project (just started) 12 criteria of animal welfare in Welfare Quality® Hunger Thermal comfort Comfort around resting Thirst Ease of movemen t Expressing social behaviour No pain due to management procedures Expressing other behaviour Good human-animal relationship Positive emotional state No disease No injuries Good health/ injuries Hunger Thirst Thermal comfort Comfort around resting Skin lesions Lameness Ease of movemen t Expressing social behaviour Expressing other behaviour Good human-animal relationship Positive emotional state No disease No injuries Important properties of measures • Validity, i.e. the extent to which the measure is meaningful in terms of the animals’ welfare state • Reliability/robustness, e.g. repeatability between observers Training effect on agreement between observers in lameness scoring March et al 2007 Important properties of measures • Validity, i.e. the extent to which the measure is meaningful in terms of the animals’ welfare state • Reliability/robustness, e.g. repeatability between observers • Feasibility in the on-farm context (animal handing, time, money) www.welfare-quality.net Steps toward welfare improvement Action/implementation Risk factors Key issues Welfare Assessment co o r Knowledge is available • Vast wealth of knowledge on risk factors for many (though not all) welfare problems Risk area Factor/indicator Risk Lying area Mats/Mattresses vs. deep beeded cubicles *** Length of the cubicle [cm] *** Width of the cubicle [cm] * pWald Cow Comfort Index *** Duration of standing up movement *** Abnormal behaviours (connected to lying) *** Dippel et al., 2009 • Can be recorded using checklists etc. co Steps toward welfare improvement Action/implementation Risk factors Key issues Welfare Assessment Humans as key for improvement Consumer Scientist Veterinarian Advisor Farmer Humans as key for improvement Scientist Consumer Scientist Advisor Farmer Veterinarian Implementation • Translating knowledge into action by inducing change in behaviour of humans through - Education (increasing awareness of problems and potential solution) - Encouragement - Enforcement (legislation, farm assurance) Encouragement • Ownership (of problems and solutions) • Facilitation • Incentives (e.g. Sweden: maximum stocking density for broilers depends on foot health) Benchmarking Mr F. Armer, Honey Suckle Farm, Mongolia Date of Visit : 5th May 2001 Measure Source of Information Unit of Measure A ctual Result Banding Est. - Estimated by farmer, Obs.-Observed during visit, Rec.-Farm records Health & Production Nutrition Annual Ave. milk yield Thin cows (BCS <2) Fat cows (BCS >3.5) Bloated rumen Hollow rumen Milk fever cases Other disease Reproduction Conception rate to 1 st Service Assisted calving cases Mastitis Mastitis cases Mastitis cases Lameness No. of lame cows Lameness cases Lameness cases Claw overgrowth Claw conformation Non-specific Illness / M ortality Obviously sick Sudden death / casualty External Appearance Cow Cleanliness & Coat Condition Dirty hind limbs Dirty udder Dirty flanks Dull coat Thick hairy coat Hair loss Injuries from the Environment Hock hair loss Sw ollen hock Ulcerated hock Non-hock injuries Behaviour Approachability Maximum flight distance Average flight distance Lying Behaviour Cow idling Rising restriction Est. Obs. Obs. Obs. Obs. Est. Est. Litres % % % % /100 cows/year /100 cows/year 7800.00 3.45 27.59 24.14 13.79 0.00 1.63 B A E D B A A Est. Est. % /100 cows/year 61.00 * B Rec. Est. /100 cows/year /100 cows/year 45.65 * D Obs. Rec. Est. Obs. Obs. % /100 cows/year /100 cows/year % % 13.60 6.52 * 44.83 27.59 A D Obs. Est. % /100 cows/year 0.00 1.09 A B Obs. Obs. Obs. Obs. Obs. Obs. % % % % % % 82.76 10.34 0.00 6.90 10.34 10.34 A B A C B C Obs. Obs. Obs. Obs. % % % % 65.52 37.93 10.34 58.62 D D C B Obs. Obs. meters meters 3.00 1.65 B C Obs. Obs. % % 10.50 40.00 E D Whay et al 2003 D E Benchmarking and health and welfare planning Absetzferkel A B C D E Anzahl beurteilte Gruppen / Ferkel % Ferkel mit Augenausfluss % Ferkel mit Augenentzündung % Buchten mit Atemwegsproblemen % Buchten starke Atemwegspr. Besuch 1 A099 4 / 70 32.5 - 70 >70 - 82.5 >82.5 - 90 >90 - 98.3 >98.3 - 100 97,5 0-0 >0 - 0 >0 - 0 >0 - 7.5 >7.5 - 40 8,8 0-0 >0 - 33.3 >33.3 - 50 >50 - 80 >80 - 100 75,0 0-0 >0 - 0 >0 - 0 >0 - 0 >0 - 100 0,0 Ziel: Atemwegsprobleme reduzieren Vorbeugemaßnahmen: Ursache der roten Augen herausfinden- Blutnehmen- Impfung anpassen Therapie: Baytril Leeb et al, 2010 On-farm lameness intervention study Assessment, weak-point analysis 1st visit Winter 04/05 21 intervention farms: Discussion of measures, training, individual farmer-owned lameness control plan Assessment and evaluation of the plan 19 control farms Assessment 2nd visit 4th visit Winter 05/06 Assessment Assessment 10th visit Winter 08/09 March & Brinkmann 2011 On-farm lameness intervention study No. of farms Examples of measures that implemented measures out of farms that had been recommended measures Regular claw trimming 10/13 Cubicles (bedding, maintenance, design) 11/20 Cleaning of floors in the alleys 12/13 Grip of floors in the alleys 7/10 March & Brinkmann 2011 On-farm intervention study: Reduction in lameness prevalence 2006 vs. 2005 2007 vs. 2005 Intervention (n=21) Control (n=19) 2008 vs. 2005 2009 vs. 2005 0 5 10 15 20 Change in lameness prevalence (%) March & Brinkmann 2011 ANIPLAN– 8 Principles (Vaarst et al., 2011) 1. 2. 3. 4. 5. 6. 7. 8. The process => continuous improvement Farm specific Farmer ownership External person(s) should be involved External knowledge Organic principles framework Written Acknowledge good aspects % of farms with advice in category Focus areas (371 focus areas /119 farms) 400 350 UK 300 250 NO 200 NL 150 DK 100 DE 50 CH 0 AT metabolic udder lameness fertility welfare (Vaarst et al., 2011) calves other harvest Antibiotic udder treatments (Ivemeyer et al, Livestock Science 145 (2012), Udder treatments in year 0 (Y0) & year 1 (Y1) (medians, quartile) 0.8 0.7 0.6 0.5 Y0 0.4 Y1 0.3 0.23 0.3 0.17 0.08 0.11 0.32 0.16 0.18 0.48 0.48 0.1 0.1 0.1 0.37 0.2 0.44 udder treatments per cow and year 0.9 0 AT (37) CH (15) DE (28) DK (15) NL (10) NO (6) all (111) GLM with udder treatments as repeated measures (factor: year) Factors intercept year country FAUH Level 1 F 91.21 8.85 5.71 3.00 P < within 0.001 Y0 > Y1 between 0.004 between < 1 within = within subject effects; between = between subject effects, FAUH = focus area udder health 0.001 0.086 Implementation into farming life: “Kuhpraktiker” & Stable schools Day 1 Assessment of animals Day 2 Behaviour and records Day 5/6 AssessmentHealth and welfare planning Stable school Indikator Ist - Situation Zielgröße Zielgröße Durchschnitt Betrieb Betrieb Projekt Projektbetriebe Ø 12 Monate 38% Anteil Tiere - verschmutztes Euter (%) Anzahl Kühe: Ø aktuell Ø Milch kg: Eutergesundheit Anteil Tiere - verschmutzte Zitzen (%) 292000 160000 <150.000 216.000 Anteil Tiere > 100. 000 (%) 53% 27% < 25% 43% Anteil Tiere > 400. 000 (%) 19% 9% < 8% 11% Behandlungen -akute Mastitis (%) < 10% 20% Behandlungen - Mastitis inTrockenstehzeit (%) < 10% 21% Zellzahl Ø Behandlungen mit Trockensteller(%) 39% Bakteriologische Untersuchung: Ist - Situation Day 4 Stable school Veränderungen/ Maßnahmen Day 3 Animal health and welfare planning Conclusion Increase interest in welfare means Previous focus was physical / health needs Future focus is also mental / behaviour needs Changing human behaviour requires change in our approach •From working with animals to work also with humans •From reactive - To proactive Thank you – Questions?
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