Effect of calf sex on some productive, reproductive and health traits in Holstein cows
Records of Holstein cows from March 1992 to April 2008 from 194 large herds and comprising from 402,716 records for productive traits to 178,344 records of somatic cell count were used to study the effect of calf sex in different parities and calving season on the subsequent productive, reproductive...
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| Principais autores: | , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
Consejo Superior de Investigaciones Científicas (CSIC)
2015-06-01
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| 叢編: | Spanish Journal of Agricultural Research |
| 主題: | |
| 在線閱讀: | http://revistas.inia.es/index.php/sjar/article/view/6320/2394 |
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