Effects of chitooligosaccharide supplementation on egg production, egg quality and blood profiles in laying hens
Effects of chitooligosaccharide supplementation on egg production, egg quality and blood profiles in laying hens
复制标题
DOI：
10.18805/ijar.b-881
复制
发表时间：
2019-09-01
影响因子：
0.5
通讯作者：
Kim, In Ho
中科院分区：
文献类型：
--
作者：
Jiao, Yang;Jha, Rajesh;Kim, In Ho
本研究旨在评价饲粮中添加壳寡糖（COS）对蛋鸡产蛋量、蛋品质和血液指标的影响。选取初始年龄为46周龄的192只海兰褐蛋鸡，随机分为4个处理，每个处理8个重复，相邻6个笼子作为重复，为期8周。饲粮处理为基础饲粮CON；Cos 1, con + 0.1% Cos；COS2, CON + 0.2% COS和COS3， CON + 0.3% COS。线性改进(P)
The present study evaluated the effects of dietary supplementation of chitooligosaccharide (COS) on egg production, egg quality and blood profiles in laying hens. A total of 192 Hy-Line Brown laying hens (initial age- 46 weeks) were allocated to one of four treatments with eight replications per treatment and six adjacent cages as replication for eight-weeks study. Dietary treatments consisted of CON, basal diet; COS 1, CON + 0.1% COS; COS2, CON + 0.2% COS and COS3, CON + 0.3% COS. Linear improvement (P