围产期奶牛饲养管理要点

Main Points of Feeding and Management of Milk Cow in Perinatal Period

围产期是指奶牛临产前15 d到产后15 d这段时间。按传统划分,奶牛临产前15 d属于干奶期的后期;而产后15 d属于泌乳早期。围产期奶牛饲养管理的好坏直接关系母牛的健康、犊牛的正常分娩及产后奶牛生产性能的发挥和繁殖性能的恢复。该文主要论述围产期奶牛的饲养管理,以有效提高养殖经济效益。

Perinatal period refers to the period from 15 days before parturition to 15 days after parturition.According to the traditional classification,15 days before parturition belong to the later period of dry milk,and 15 days after parturition belong to the early period of lactation.The feeding and management of peripartum cows have a direct effect on the health of cows,the normal delivery of calves,the production performance and the recovery of reproductive performance of postpartum cows.This paper mainly discusses the feeding management of periparturient dairy cows in order to improve the economic benefit of breeding.