Investigating the welfare of laying hens in the conventional cage and floor productionsystems by Welfare Quality®
碩士 === 國立中興大學 === 動物科學系所 === 103 === Concerning animal welfare had become a trend around the world. Several welfare assessment systems developed can, in addition to providing complete assessment of animal welfare to the farm keepers, serve as a reference for consumers to purchase animal products....
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/7s9358 |