用户名: 密码: 验证码:
Dietary mannan-oligosaccharides supplementation could affect performance, immunocompetence, serum lipid metabolites, intestinal bacterial populations, and ileal nutrient digestibility in aged laying hens
详细信息    查看全文
文摘

Dietary supplementation of 1 and 1.5 g/kg of MOS increased egg mass.

Supplemental MOS at the levels of 1–2 g/kg increased Newcastle antibody titer.

Inclusion of 1–2 g/kg of MOS into the diet improved digestibility of crude protein.

Dietary supplementation of MOS reduced ileal Salmonella enumeration.

Supplemental MOS at the level of 1 g/kg of diet decreased ileal Escherichia coli.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700