EFFECT OF ZINC SULFATE AND / OR MANGANESE SULFATE SUPPLEMENTATION ON FRIESIAN CALVES PERFORMANCE .
This study was conducted to investigate the effect of supplementation of zinc sulfate and / or manganese sulfate on the digestibility and ruminal activity, some blood parameters and productive performance of Friesian calves . Twenty calves with initial body weightof 262±.7kg in a 180 days e...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Árabe |
| Publicat: |
Mansoura University, Faculty of Agriculture
2010-11-01
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| Col·lecció: | Journal of Animal and Poultry Production |
| Matèries: | |
| Accés en línia: | https://jappmu.journals.ekb.eg/article_86270_083fa69e05f5d98271b0d8c0107fbf02.pdf |
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