Environmental and genetic factors affecting milk production of Butana cattle in the Sudan
Factors affecting milk production in the Butana are investigated. Production records of 353 Butana cows with 1,311 calvings during the years 1943-57 from a governmental dairy farm herd on the north of Atbara, Sudan were analysed. Heifers averaged 44 months old at first calving. The average interval...
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
American Dairy Science Association
1962
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| Acceso en línea: | https://hdl.handle.net/10568/66797 |
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