Cobalt and Vitamin B12 in Diets for Commercial Laying Hens on the Second Cycle of Production
The supplementation of cobalt and vitamin B12 in diets for commercial laying hens on the second production cycle was studied. Four hundred and eighty light commercial laying hens, Lohmann LSL, were used at initial phase of forced molting laying period. The trial was conducted in a randomized design....
Wedi'i Gadw mewn:
| Cyhoeddwyd yn: | Revista Brasileira de Ciência Avícola |
|---|---|
| Prif Awduron: | , , , , , |
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
Fundação APINCO de Ciência e Tecnologia Avícolas
2003
|
| Pynciau: | |
| Mynediad Ar-lein: | https://www.redalyc.org/articulo.oa?id=179713974006 |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|