现代畜牧科技Issue(3):64-67,4.DOI:10.19369/j.cnki.2095-9737.2025.03.016
补喂精料补充料对疆岳驴空怀母驴育肥效果的影响
Effect of Concentrate Supplementation on Fattening of Non-pregnancy Jiangyue Donkeys
摘要
Abstract
In order to further combine forage resources in Xinjiang to promote precise nutrition and efficient transformation of donkeys,35 eight-year-old healthy and non-pregnancy Jiangyue donkeys were selected and fed concentrate supplement under the same feeding conditions(69 days).The results showed:after fattening,4 body size indexes(body height,body length,chest circumference,tube circumference)and weight body of fattening non-pregnancy donkeys were very significantly or significantly increased(P<0.01 or P<0.05).There was a significant positive correlation between body weight and 4 body size before and after the experiment.The annual estrus pregnancy rate of fattening group donkeys(43.66%)was higher than that in non-fattening group(35.96%).To sum up,the concentrate supplementation of this experiment can significantly promote the body weight and size of non-pregnancy Jiangyue donkey,and the fattening effect is obvious.Body height,body length,chest circumference and tube circumference are closely related to body weight,and can be used as important reference indexes to predict body weight of 8-year-old non-pregnancy donkeys.The experimental diet may help to improve the pregnancy rate.关键词
空怀/精料补充料/体重/受胎率Key words
barren/concentrate supplement/body weight/conception rate分类
农业科技引用本文复制引用
王琼,张国庭,托乎提·阿及德,帕热哈提江·吾甫尔,阿布来提·苏来曼,努尔尼萨·莫拉尼亚孜,阿米那木·买买提,依布热依木·吾布力,肖海霞..补喂精料补充料对疆岳驴空怀母驴育肥效果的影响[J].现代畜牧科技,2025,(3):64-67,4.基金项目
新疆维吾尔自治区"天山英才"培养计划项目(2022TSYCLJ0015) (2022TSYCLJ0015)
新疆维吾尔自治区奶产业技术体系(XJARS-11) (XJARS-11)
新疆维吾尔自治区乡村振兴项目(2024NC027) (2024NC027)