EFFECT OF PROTECTING DIETARY PROTEIN WITH ZINC SULPHATE ON PERFORMANCE OF LACTATING COWS The concentration of plasma urea-N was decreased when cows were given protected CFM-protein than those fed unprotected one, whereas, the concentrations of total protein, albumin and globulin were increased.
Fifteen lactating crossbred Friesian cows in early lactating were randomly assigned into three groups (five animals each). Three experimental diets were formulated to study the effect of protected protein of concentrate feed mixture (CFM) by zinc sulphate on nutrients digestibility, some rumen...
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| 主要な著者: | , , , |
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| フォーマット: | Artigo |
| 言語: | Árabe |
| 出版事項: |
Mansoura University, Faculty of Agriculture
2012-02-01
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| シリーズ: | Journal of Animal and Poultry Production |
| 主題: | |
| オンライン･アクセス: | https://jappmu.journals.ekb.eg/article_82777_f52ec79dcaba9047773ee0685af90bd3.pdf |
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