Effects of different dry period lengths on production and economy in the dairy herd estimated by stochastic simulation
Jan Tind Sørensen; Carsten Enevoldsen; Troels Kristensen
- 作者Jan Tind Sørensen; Carsten Enevoldsen; Troels Kristensen
- 卷第33卷
- 文件大小803.05KB
- 发表时间1993
- DOI10.1016/0301-6226(93)90240-i
- 页码77-90