摘要
[目的]为了探讨德系西门塔尔牛(弗莱维赫)乳肉兼用牛与本地改良西门塔尔牛杂交后代的生产性能优势,提高康乐县核心群母牛的生产性能,降低母牛饲养成本,增加养殖综合效益。[方法]德系弗莱维赫乳肉兼用牛冻精和政府采购的普通西门塔尔冻精与康乐西杂母牛杂交繁育,比较F1犊牛的生长性能。[结果]表明:德系西门塔尔牛(弗莱维赫)受胎率、生长性能,都优于普通西门塔尔牛,显示出较好的杂交优势。[结论]德系西门塔尔乳肉兼用牛,其后代适应性、抗病性强、耐粗饲,生长发育表现较好,在康乐具有较好的推广前景。
【Objective】The aim of this study was to investigate the production performance advantages of cattle that hybrid between German Simmental（Fry Verhoe）and local improvement Simmental,improve the production performance of core group cows in Kangle County,reduce the cost of feeding cows,and increase the comprehensive benefits of aquaculture.【Method】The frozen semen from German fleckvieh cattle and ordinary Simmental frozen semen bought by goverment were hybrided with cows from Kangle,respectively,and the growth performance of F1 generation cattle were compared.【Result】The results showed that German Simmental（Fry Verhoe）pregnancy rate and growth performance are better than ordinary Simmental,which showed its good heterosis.【Conclusion】The offspring of German Simmental cattle had good adaptability,strong disease resistance and crude feed tolerance,better growth and development performance.So it has good application prospect in Kangle.
出处
《中国牛业科学》
2016年第2期4-5,共2页
China Cattle Science
关键词
弗莱维赫
生产性能
试验
Fry Verhoe
production performance
test
