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Reproductive performance and quality of offsprings of parent stock of layer hens after rearing in open and closed aviary system
In this study, we analyzed the parent stock of ISA Brown hens reared in closed and open aviary (CA and OA, respectively) sections with regard to the productive performance of hens, hatchability, and quality of chicks. The flocks were reared (1,570 cocks and 17,515 hens) for 16 wk in a three-level av...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7858026/ https://www.ncbi.nlm.nih.gov/pubmed/33518071 http://dx.doi.org/10.1016/j.psj.2020.10.025 |