Influence of arrival weight, season and calf supplier on survival in Holstein beef calves on a calf ranch in California, USA
| Autor: | Moore, Dale A, Sischo, William M, Festa, David M, Reynolds, James P, Robert Atwill, E, Holmberg, Charles A |
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| Zdroj: | In Preventive Veterinary Medicine 2002 53(1):103-115 |
| Databáze: | ScienceDirect |
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