大通种牛场淘汰牦犊牛半舍饲养殖试验及效益分析

Experiment and benefit analysis of eliminated calves yak by semi-confinement in Datong yak breeding farm

通过大通种牛场淘汰牦犊牛半舍饲养殖试验及效益分析研究,结果表明:牦犊牛适时断奶后,采用半舍饲养殖方式更有利于其潜在生长性能的发挥,提高了牦牛养殖的生产效率,能获得更好的经济效益,建议在饲草料供给能够保障的适宜区域内进行适度规模推广应用。

The experiment and benefit analysis of eliminated calves yak were implemented in Datong yak breeding farm,The results showed that semi-confinement feeding was more beneficial to the potential growth performance of yak calves,and improved the production efficiency of yak breeding and economic benefit by weaning in appropriate time. It is suggested that the semi-confinement feeding should be popularized in the suitable area where the feed and forage supply can be guaranteed.