假如是一只怀孕的母牛，他们会生吃狩猎者给他们带来的最具异乡风味的奢侈品——未出胎的小牛腿。
If the cow buffalo was pregnant they savored one of the trappers' most exotic luxuries: the raw legs of unborn calves.
目前防治奶牛产褥热效果较好的方法是给产犊前3～ 5周的经产怀孕母牛饲喂阴离子日粮。
Feeding anionic diet to multiparous pregnant cows at 3-5 weeks before calving is currently efficient method to prevent postpartum fever.
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