摘要
1990年4～5月对平武县黄牛品种资原进行了较系统的调查,测定了年龄和毛色不同的黄牛体尺体重,对该地黄牛的外貌特征、体躯结构、生理指标、生长发育及使用性能等进行了调查和测定。并对牛的毛色类型和群体地理学特点进行了分析。不同毛色黄牛的特征特性并无明显的差异。调查结果将对该地区黄牛品种资源的保存和合理利用提供科学依据。
We have investigated the resource of cattle breeds in pingwu county from April to May in 1990. We have determined the body size and body weight of 1,079 cattle including different ages and different hair colours. Also, We have investigated and determined the cattle's appearance, body comformation, index of physiology, growth and development draft ability and reproducation performance and analyzed the types of hair colour and geographical features of the cattle colony. There was no obvious difference between charecters of different colour cattle. The result of this investigation will provide a scientific casis for protecting and retionally utilizing the resource utilizing the resource of cattle breeds in Pingwu county.
关键词
黄牛
品种资源
调查
平武黄牛
Pingwu Cattle, Body Size and Body Weight, Hair Colour, Dual Purpose for Draft and Beef, Y-Chromosome.
