摘要
21头哺乳期高原型牦牛犊用于补饲试验。试验末期试验组体高、体斜长、胸围和体重分别达到83.83±2.64cm,86.17±3.87cm,102.50±4.72cm和70.92±6.38kg,比对照组分别提高2.19cm,3.10cm,1.93cm和7.56kg。试验结果表明:通过人工补饲来补充牦牛犊生长发育营养需求的方法在传统的牦牛生产系统中具有一定的可行性。
21 yak calves in sucking period were used for supplementary feeding experiment. The body height,body length, chest girth and body weight in ending period of test were 83.83 ±2.64cm, 86.17 ±3.87cm, 102.50 ±4.72cm and 70.92± 6.38kg respectively. Higher 2.19cm ,3.10cm, 1.93cm and 7.56kg than that of control group respectively. The results showed that supplementary feeding is feasible and practicle way to meet nutrition requirements of yak calf in sucking period for yak traditional production system feasibld and practicle.
出处
《青海畜牧兽医杂志》
2010年第2期13-14,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
基金
国家科技支撑计划项目研究内容之一(项目编号2007BAD52B05)
关键词
牦牛犊
补饲
试验
Yak calf
Supplementary feeding
Experiment
