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桑叶粉对蛋鸡产蛋性能和鸡蛋品质的影响

Bulletin of Sericulture(2007)

Cited 7|Views9
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Abstract
饲料中分别添加7.5%和15%的桑叶粉,调查了对蛋鸡生产性能和鸡蛋品质的影响。结果表明,试验初期蛋鸡取食量有下降趋势,但生理状况正常,无破蛋、软蛋及畸形蛋,对鸡蛋的主要品质指标和蛋黄中主要营养成分的含量也没有显著影响。但添加桑叶粉后产蛋量和饲料效率有所降低,添加量越多其不良影响越大。桑叶粉对鸡蛋品质最显著的影响是能提高蛋黄的黄度,改善鸡蛋感官性状,桑叶粉添加量越多,效果越明显。
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Key words
Mulberry leaves powder,Laying hens,Productive performance,Egg quality
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