摘要
从适宜的时间和次数、配种公牛的选择、配种方法、早期妊娠及保胎几方面入手,介绍了奶牛的配种技术,为养殖户提供借鉴。
The dairy cow hybridization should be paid attention on a few aspects fi：om the suitable time and frequency, the choice of hybridization bulls, hybridization way, early pregnancy and prevent miscarriages, at the same time to ensure adequate nutrition for the feed.
出处
《农业技术与装备》
2015年第11期85-86,共2页
Agricultural Technology & Equipment
关键词
发情
配种
公牛
输精
Rutting； Hybridization； Bull； Insemination
