Energy and protein levels in diets containing phytase for broilers from 22 to 42 days of age: performance and nutrient excretion
This study was conducted in order to evaluate the influence of different levels of metabolizable energy and crude protein in diets formulated according to the ideal protein concept with phytase supplementation on performance and nutrient excretion of broilers from 22 to 42 days age. It was used 1,50...
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| 主要な著者: | , , , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Sociedade Brasileira de Zootecnia
2011-08-01
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| シリーズ: | Revista Brasileira de Zootecnia |
| 主題: | |
| オンライン･アクセス: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800014 |
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