摘要
对青海省大通种牛场驯养繁殖的7头公牛和11头母牛进行测定初生至3岁的体重和各项体尺,研究其生长发育规律,结果野牦牛公与母牛相比,生长发育快,冷季对公牛影响比母牛大。
The body weight and the body size of 7 male cattles and 11 female cattles domesticated by Datong cattle farm from birth to 3 - year - old were measured, for studying growth and development. The result showed that wild yaks grow and develop fast, season has effect on growth of wild yaks, especially, cold season has greater effect on male wild yaks than female wild yaks.
出处
《青海畜牧兽医杂志》
2012年第2期8-10,共3页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
野牦牛
生长发育
规律
利用
Wild yaks
Growth and development
rule, using
