Calcium and available phosphorus levels for laying hens in second production cycle
This experiment studied the effect of four calcium (3.0, 3.5, 4.0, and 4.5%) and four available phosphorus levels (0.25, 0.30, 0.35, and 0.40%) in the diet of semi-heavy commercial layers after molting. Hisex Brown® layers between 90 and 108 weeks of age were distributed in a completely randomized e...
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| Vydáno v: | Revista Brasileira de Ciência Avícola |
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| Hlavní autoři: | , , , , , , |
| Médium: | Artigo |
| Vydáno: |
Fundação APINCO de Ciência e Tecnologia Avícolas
2009
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| Témata: | |
| On-line přístup: | https://www.redalyc.org/articulo.oa?id=179713997007 |
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