饲料研究2024,Vol.47Issue(12):39-43,5.DOI:10.13557/j.cnki.issn1002-2813.2024.12.008
艾草粉对蛋鸡生产性能、蛋品质、抗氧化功能及粪便评分的影响
Effects of Artemisia argyi powder on production performance,egg quality,antioxidant function,and fecal scores of laying hens
摘要
Abstract
This experiment aimed to investigate the effects of Artemisia argyi powder on the production performance,egg quality,antioxidant function,and fecal scores of laying hens.A total of 1 008 Hyline brown laying hens at 35 weeks of age with similar laying rates were randomly divided into three groups,with eight replicates in each group and 42 hens in each replicate.The control group was fed a basal diet,while the experimental groups were supplemented with 1%and 2%Artemisia argyi powder in the basal diet,respectively.The pretrial period lasted for seven days,and the formal experimental period lasted for 56 days.The results showed that there were no significant differences in laying rate,egg breakage rate,egg weight,average daily feed intake,and feed to egg ratio among the groups(P>0.05).The eggshell thickness in the 1%and 2%Artemisia argyi powder groups was significantly higher than that in the control group(P<0.05),and the albumen height and Haugh units in the 2%Artemisia argyi powder group were significantly higher than those in other groups(P<0.05).Dietary 1%and 2%Artemisia argyi powder decreased serum MDA content,increased GSH content and CAT activity of laying hens(P>0.05),had no significant effects on fecal score of laying hens(P>0.05).The study indicates that the addition of 2%Artemisia argyi powder to the diet of laying hens can improve egg quality,enhance antioxidant function to a certain extent,and has no adverse effects on laying rate and feces scoring.关键词
艾草粉/蛋鸡/生产性能/蛋品质/抗氧化功能/粪便评分Key words
Artemisia argyipowder/laying hens/production performance/egg quality/antioxidant function/fecal scores分类
农业科技引用本文复制引用
崔英才,蒋梦宇,刘梦茹,来金良,姚型文,王正国,燕磊,刘永学..艾草粉对蛋鸡生产性能、蛋品质、抗氧化功能及粪便评分的影响[J].饲料研究,2024,47(12):39-43,5.基金项目
国家重点研发计划(项目编号:2021YFD1301000) (项目编号:2021YFD1301000)
国家重点研发计划(项目编号:2022YFD1300600) (项目编号:2022YFD1300600)