摘要
西门塔尔牛与荷斯坦牛杂交产生的后代称为西荷杂交牛,其F1代杂交母牛在泌乳、抗热及淘汰后育肥产肉等方面与荷斯坦母牛相比均表现良好,是一个优良的乳肉兼用杂交品种。对西荷杂交母牛进行科学合理的饲养,可提高母牛产奶、产肉等生产性能,提高养殖效益。文章主要对乳肉兼用西荷杂交母牛犊牛、育成牛、成母牛及淘汰母牛肥育的营养与管理措施进行综述,为深入研究西荷杂交牛养殖技术提供参考。
The offspring of Simmental cattle crossbreded with Holstein cattle is Simmental×Holstein cattle. Its F1 crossbred cow has better performance in lactation,heat tolerance and meat performance after elimination,compared with Holstein cow,which is a good dairy-meat crossbred.Scientific and reasonable feeding of Simmental×Holstein cows can improve the milk and meat performance,which could increase the breeding efficiency. The review in this article was concluded mainly on the nutrition and management measures of fattening calves,heifers,adult cows,eliminated cows of dairy-meat Simmental×Holstein cows,which provides a reference for further research on the feeding technology of Simmental ×Holstein cattle.
引文
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