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中国农学通报 ›› 2005, Vol. 21 ›› Issue (11): 29-29.

所属专题: 生物技术 畜牧兽医 小麦

• 目次 • 上一篇    下一篇

复合酶制剂在蛋鸡小麦型日粮中的应用

牛竹叶,刘福柱,刘亚力,陈新科,林海燕   

  • 出版日期:2005-11-05 发布日期:2005-11-05

Effect of Addition of Enzyme Mixtures on Performance of Layers Fed Wheat-Based Diets

Niu Zhuye, Liu Fuzhu, Liu Yali, Chen, Xinke, Ling Haiyan   

  • Online:2005-11-05 Published:2005-11-05

摘要: 试验选用来源于同一鸡场、体重相当的健康尼可红蛋鸡450只,采用单因子随机区组设计,共分5个处理,每个处理3个重复,每个重复30只鸡。处理1为小麦型日粮,处理2、3、4、5为在小麦型基础日粮中分别添加0.05%、0.10%、0.15%、0.20%的小麦专用复合酶制剂(838B)。以确定此复合酶制剂在蛋鸡小麦型日粮中的作用效果和适宜添加量。结果表明:在蛋鸡小麦型日粮中添加酶制剂能显著提高蛋鸡的生产性能。与饲粮1相比,加酶各组的产蛋率分别提高了2.74%、3.59%、1.32%、1.05%,并且均差异显著(p﹤0

Abstract: The experiment was conducted to evaluate the efficacy of enzyme mixtures added to wheat-based diet on egg performance characteristics of laying hens. 450 laying hens were divided 5 experimental treatments, randomly, with 3 replicates, and each of 30 layers