›› 2009, Vol. 36 ›› Issue (7): 216-218.

• 动物生产 • 上一篇    下一篇

6月龄德本F1和蓝本F1牛生长发育性能研究

桑国俊,邱忠玉   

  1. (甘肃省畜牧兽医研究所, 平凉 744000)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-07-20 发布日期:2009-07-20

Study on the Development Performance of 6 Months DF1 and BF1 Crossbred

SANG Guo-jun, QIU Zhong-yu   

  1. (Animal Science and Veterinary Institute of Gansu Province, Pingliang 744000, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-07-20 Published:2009-07-20

摘要: 本研究对德国黄牛和比利时蓝牛与本地牛的杂交改良效果进行了测定。在粗放饲养管理条件下,6月龄德本F1和蓝本F1的生长发育性能比同龄本地牛均有显著提高。6月龄公牛的体重德本F1为177.45 kg、蓝本F1为118.26 kg,比本地牛的113.50 kg提高56.46%(P<0.01)和4.52%(P>0.05);6月龄母牛的体重德本F1为156.81 kg、蓝本F1为108.86 kg,比本地牛的97.57 kg分别提高60.77%(P<0.01)和11.49%(P>0.05)。

关键词: 德本F1; 蓝本F1; 生长发育

Abstract: This paper had studied the performance that the native yellow cattle was improved by Gelbvich and Belgian Blue using frozen wheatstraw semen which was bought from the beef engineering center of Henan province in 2003 to 2006.And showed that the 6 months development performance of F1 crossbred of Gelbvich or Belgian Blue were higher than the native’s. The male body weight of F1 crossbred of Gelbvich was 177.45 kg,and the F1 crossbred of Belgian Blue’s was 118.26 kg,and the native’s was 113.50 kg.Simultaneously those females body weight were 156.81 kg and 108.86 kg and 97.57 kg resp.

Key words: DF1 crossbred(Gelbvich×Native); BF1 crossbred(Belgian Blue×Native); development performance

中图分类号: