期刊论文

Ding, BY

英文

Journal of the Science of Food and Agriculture

0022-5142

2025

105

5

2890-2899

10.1002/jsfa.14055

Development of application technology of yeast cell wall polysaccharide complex micromineral packet to improve eggshell quality of laying hens in late laying period (08023066) [202311]; Hubei Key Laboratory of Animal Nutrition and Feed Science (Wuhan Polytechnic University) [05226004]; Wuhan Talent Program [53210052186]; Wuhan Polytechnic University [532109023606, 08023066]; Natural Science Foundation of Hubei province

本校为第一且通讯机构

BACKGROUND: This study aimed to explore the mechanism of organic zinc and manganese (OZM) influencing eggshell quality of laying hens. A total of 384 21-week-old Jingfen-1 laying hens were randomly divided into four groups (8 replicates per group, 12 hens per replicate): control group (60 mg kg(-1) Zn as zinc sulfate and 80 mg kg(-1) Mn as manganese sulfate) and OZM groups (5, 10 and 15 mg kg(-1) Zn as yeast zinc and 80 mg kg(-1) Mn as manganese methionine). RESULTS: Compared with the control group, OZM_5 and OZM_10 groups significantly...