畜牧兽医杂志2025，Vol.44Issue(4)：30-34,5.DOI:10.7606/j.issn.1004-6704.2025.04.004
甘南牦牛后备种公牛培育效果浅析
Analysis on the Cultivation Effect of Reserve Breeding Cattle for Gannan
摘要
Abstract
In order to accelerate the pace of seed industry revitalization and promote expansion and speed up.The experiment applied different techniques to cultivate yaks during the critical growth stage.Based on weight analysis at 18 months of age,the results showed that the comprehensive rating of the experimental group Ⅰ reached the second level of the NY/T2829-2015 Gannan yak standard.40%of the individuals are classified as Grade 1,with high breeding value and significant cultivation effects.The average weight of group Ⅱ population meets the Grade 3 standard and cannot be selected as reserve cattle.The cul-tivation of breeding cattle through scientific grazing methods such as timely supplementary feeding is the key to the steady de-velopment of yak breeding resources in Gannan.关键词
甘南牦牛/后备种牛/全哺乳培育/补饲培育/科学牧养Key words
Gannan yak/reserve breeding cattle/full breastfeeding cultivation/supplementary feeding cultivation/scientific animal husbandry分类
农业科技引用本文复制引用
丁考仁青,高尕,李鹏霞,石红梅,牟永娟..甘南牦牛后备种公牛培育效果浅析[J].畜牧兽医杂志,2025,44(4):30-34,5.基金项目
2023年甘南州科技计划重点研发计划(2023Z-Y1NC003) （2023Z-Y1NC003）
财政部和农业农村部——国家现代农业产业技术体系资助(CARS-37) （CARS-37）
