对湘南黄牛与杂交黄牛生产性能的研究

The Study on the Production performance of Xiangnan Cattle and Hybrid Cattle

本文通过对湖南省洞口县湘南黄牛与杂交黄牛外貌特征和生产性能进行比较,并发现杂交黄牛的杂交优势和育肥效果显著提高,以安格斯(Angus)、西门塔尔(Simmental)、利木赞(Limousin)等肉用牛品种为父本,以此对湘南黄牛(Xiang Nan Yellow Cattle)进行品种优化与改良。

Comparative study of the appearance characteristics and production performance of Xiangnan Cattle and Hybrid Cattle was taken in this article,and we found the hybrid advantages and fattening effect of hybrid cattle were increased significantly, The Angus、Simmental、Limousin and the other beef cattle varieties were taken for the male parent to optimize and improve the varieties of Xiang Nan Yellow Cattle.