妊娠母猪营养与饲料
Today Animal Husbandry and Veterinary Medicine(2010)
Abstract
<正>1妊娠母猪的分阶段饲养1.1妊娠初期配种~配种后28天为妊娠初期,母猪饲养的目标是减少胚胎的死亡。受精卵移动到子宫角大约需要11~12天时间,然后胚胎开始着床,大约在第
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