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Effect of floor space on the behavior of laying hens in commercial cages
Background: the size of commercial cages has been raised as the major component in the welfare of laying hens. Objectives: to describe the effect of floor space on the behavior of laying hens housed in commercial cages. Methods: one hundred and thirty-five Hy-Line Brown laying hens (aged 25 ~ 50 wee...
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| 主要作者: | |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
Universidad de Antioquia
2014-06-01
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| 叢編: | Revista Colombiana de Ciencias Pecuarias |
| 主題: | |
| 在線閱讀: | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-06902014000200004&lng=en&tlng=en |
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