期刊论文

Effect of hydroxy-methionine chelate on production performance,antioxidant,immune and reproductive hormone indexes of Xuefeng black bone breeding chickens

中文

饲料研究

1002-2813

2023

46

24

40-45

10.13557/j.cnki.issn1002-2813.2023.24.008

国家新农村发展研究院基地建设项目(项目编号:J20001) 湖南农业大学横向合作课题(项目编号:2021kjcjs028)。

本校为第一机构

试验旨在探究饲粮中添加羟基蛋氨酸(MHA)螯合物对雪峰乌骨鸡种鸡生产性能、抗氧化性能、免疫与繁殖激素指标的影响。试验选用32周龄体重相近且健康的雪峰乌骨鸡324只,随机分为3组,每组6个重复,每个重复18只鸡。预试期2周...展开更多 试验旨在探究饲粮中添加羟基蛋氨酸(MHA)螯合物对雪峰乌骨鸡种鸡生产性能、抗氧化性能、免疫与繁殖激素指标的影响。试验选用32周龄体重相近且健康的雪峰乌骨鸡324只,随机分为3组,每组6个重复,每个重复18只鸡。预试期2周,正式试验期8周。对照组饲喂基础饲粮,试验组分别在基础饲粮中添加30 mg/kg MHA-Zn(MZ组,以锌元素计)、25 mg/kg MHA-Mn(MM组,以锰元素计)、30 mg...

The experiment was conducted to investigate the effect of dietary hydroxy-methionine(MHA)chelate supplementation on the production performance,antioxidation performance,immune and reproductive hormone indexes of Xuefeng black bone breeding chickens.A total of 324 health...MORE The experiment was conducted to investigate the effect of dietary hydroxy-methionine(MHA)chelate supplementation on the production performance,antioxidation performance,immune and reproductive hormone indexes of Xuefeng black bone breeding chickens.A total of 324 healthy 32-week-old Xuefeng black bone chickens with simil...