Genetic parameters of milking frequency and milk production traits in Canadian Holsteins milked by an automated milking system
M. Nixon; J. Bohmanova; J. Jamrozik; L.R. Schaeffer; K. Hand; F. Miglior
- 作者M. Nixon; J. Bohmanova; J. Jamrozik; L.R. Schaeffer; K. Hand; F. Miglior
- 卷第92卷
- 期第7期
- 印刷ISSN0022-0302
- 电子ISSN1525-3198
- 文件大小323.00KB
- 发表时间2009
- DOI10.3168/jds.2008-1689