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Stress responses to comparative handling procedures in sheep
M Yardimci1, E H Sahin, I S Cetingul
1Department of Animal Husbandry and Nutrition, Faculty of Veterinary Medicine, Afyon Kocatepe University, Afyonkarahisar, Turkey. dr.yardimci@gmail.com
Animal : an International Journal of Animal Bioscience
|October 4, 2012
Summary
New sheep husbandry methods reduce physiological stress and improve animal welfare compared to traditional practices. These modern techniques save time and labor, benefiting both sheep and farmers.
Area of Science:
- Animal Science
- Veterinary Medicine
- Animal Welfare
Background:
- Routine husbandry procedures can induce physiological stress in sheep.
- Evaluating welfare status during these procedures is crucial for animal health.
- Understanding stress parameters helps optimize sheep management practices.
Purpose of the Study:
- To compare physiological stress and welfare in sheep during various husbandry procedures.
- To assess the impact of different methods (traditional vs. modern) on sheep stress levels.
- To quantify time efficiency and labor reduction associated with new husbandry techniques.
Main Methods:
- Studied 40 ewes undergoing milking, shearing, weighing, loading, and hoof care.
- Measured heart rate, respiratory rate, and blood parameters (malondialdehyde, glutathione-peroxidase, cortisol, T3, T4).
- Compared pre- and post-application stress indicators and time spent for each procedure.
Main Results:
- Machine milking and modern hoof care methods reduced stress compared to traditional ones.
- Weighing and loading by ramp were less stressful than manual methods.
- New methods significantly reduced time and labor, with notable savings in milking, shearing, weighing, loading, and hoof care.
Conclusions:
- Modern sheep husbandry methods offer significant advantages over traditional practices.
- Implementing new techniques improves animal welfare by reducing physiological stress.
- These advancements enhance efficiency, save time, reduce labor, and facilitate routine flock management.
