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Effect of pecking stones and age on feather cover, hen mortality, and performance in free-range laying hens
Severe feather pecking is frequently associated with impaired egg production, poor hen welfare, and increased mortality. The aim of this study was to investigate the potential of pecking stones to ameliorate the incidence of feather pecking. A total of 18 flocks of Hy-Line Brown laying hens were ran...
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| Publicado no: | Poult Sci |
|---|---|
| Main Authors: | , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Elsevier
2020
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7597386/ https://ncbi.nlm.nih.gov/pubmed/32359565 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.psj.2019.11.068 |
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