Estimation of Weaning Stress Effect on Piglet Growth
Jiang Xun-pin
Abstract
Jiang Xun-pin
Abstract
The mathematics model of piglet normal growth and that of weaning stress growth by weaning on 28 days old were analyzed by dynamic mathematics method. The value o.f weaning stress of Yotkshire piglets is 4. 52kg. Weaning stress is terminated on day 55 of post-birth or day 27 of post-weaning.
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The mathematics model of piglet normal growth and that of weaning stress growth by weaning on 28 days old were analyzed by dynamic mathematics method. The value o.f weaning stress of Yotkshire piglets is 4. 52kg. Weaning stress is terminated on day 55 of post-birth or day 27 of post-weaning.
Key concepts: Weaning, Animal science, Growth model, Stress (linguistics), Biology, Mathematics, Mathematical economics, Philosophy