中国畜牧杂志2018,Vol.54Issue(3):83-86,4.DOI:10.19556/j.0258-7033.2018-03-083
外源蛋白酶对蛋鸡生产性能及经济效益的影响
Effect of CIBENZA(R) DP100 on Performance and Benefits of Layers
谭权 1孙得发2
作者信息
- 1. 四川农业大学动物营养研究所,四川成都611130
- 2. 诺伟司国际贸易上海有限公司,上海200080
- 折叠
摘要
Abstract
This study was conducted to investigate the effect of DP100 on performance and benefits of laying hens.A total of 3300 Hyline Brown layers were allotted into 5 treatments with 5 replicates per treatment,each replicate contained 33 cages with 4 layers per cage.Treatment 1 (T1) was served as the positive control group and was formulated to contain low level alternative feed ingredients.Treatment 2 (T2) was served as the negative control group and was formulated to contain high level alternative feed ingredients.T3,T4 and T5 treatments are formulated based on T2 and supplemented with 50 ppm,100 ppm and 250 ppm DP100 respectively.The duration was 5 weeks.The results of this trial demonstrated that increase the dosage of the alternative feed ingredients in layer hen's diet may depress the performance,CIBENZA(R) DP100 may improve performance of layers,decrease feed cost and increase benefits.In addition,DP100 has dosage response on the performance and benefits of layers.关键词
蛋白酶/CIBENZA(R) DP100/蛋鸡/生产性能/经济效益Key words
CIBENZA(R) DP100/Layers/Performance/Benefits分类
农业科技引用本文复制引用
谭权,孙得发..外源蛋白酶对蛋鸡生产性能及经济效益的影响[J].中国畜牧杂志,2018,54(3):83-86,4.