Best prediction of yields for long lactations
- 作者J.B. Cole; D.J. Null; P.M. VanRaden
- 卷第92卷
- 期第4期
- 印刷ISSN0022-0302
- 电子ISSN1525-3198
- 文件大小402.46KB
- 发表时间2009
- DOI10.3168/jds.2007-0976
同作者推荐
The effect of organic status and management practices on somatic cell counts on UK dairy farmsM.J. Haskell; F.M. Langford; M.C. Jack; L. Sherwood; A.B. Lawrence; K.M.D. Rutherford · 2009
Behavior of cows during and after peak feeding time on organic and conventional dairy farms in the United KingdomF.M. Langford; K.M.D. Rutherford; L. Sherwood; M.C. Jack; A.B. Lawrence; M.J. Haskell · 2011