不同饲养方式对藏鸡生产性能和脂肪沉积的影响

Animal Husbandry and Feed Science(2011)

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Abstract
探讨不同饲养方式对藏鸡生产性能和脂肪代谢的影响,选用120只商品代健康雏鸡,按常规饲养管理规程,平均分成2组,一组笼养,另外一组放养。每个组5个重复,每个重复12只鸡。试验结果表明,饲养方式对藏鸡体重与日增重有显著影响,不论公鸡还是母鸡,笼养的体重与日增重都显著高于散养鸡(P<0.05)。笼养鸡的肌间脂肪、皮下脂肪、腹脂率、肌内脂肪含量均显著高于散养鸡(P<0.05)。
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Key words
fat deposition,feeding method,Tibet chicken,production performance
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