产蛋鸡对胰蛋白酶抑制因子耐受性的研究

CHINA POULTRY(2000)

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Abstract
用生大豆等比例替代熟豆饼配成三个水平的日粮,从19周开始给饲海兰褐蛋鸡.结果,随着日粮胰蛋白酶抑制因子含量增加,产蛋性能明显降低,但对鸡蛋品质没有明显影响,蛋鸡可耐受3.98 mg/g的胰蛋白酶抑制因子,而不影响其它生产性能.
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