Slow-release urea in diets for lactating crossbred cows
The objective of this study was to evaluate the performance of F1 (Holstein × Zebu) cows in lactation according to different levels of substitution of soybean meal for a protein equivalent non-protein nitrogen originated from slow-release urea (SRU). Eight F1 (Holstein × Zebu) cows in the first thir...
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| Главные авторы: | , , , , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Sociedade Brasileira de Zootecnia
2015-05-01
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| Серии: | Revista Brasileira de Zootecnia |
| Предметы: | |
| Online-ссылка: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000500193&lng=en&tlng=en |
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