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Sarah J J Adcock1, Blair C Downey2, Chela Owens2

  • 1Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, WI 53706; Center for Animal Welfare, Department of Animal Science, University of California, Davis, Davis, CA 95616.

PubMed
概括

乳牛的热铁解开导致至少在手术后三周内显著的行为变化. 这些变化,包括反的减少和不活动的增加,表明持续的疼痛和提高福利的担忧超出了止痛药的时期.

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