现代畜牧科技Issue(7):33-36,4.DOI:10.19369/j.cnki.2095-9737.2026.07.009
放牧条件下皮×哈杂交F1代与哈萨克羊羔羊屠宰性能及体尺性状相关性分析
Study on the Slaughter Performance and Body Size Traits of Pi×Ha Crossbred F1 and Kazakh Lambs under Grazing Conditions
摘要
Abstract
To evaluate the adaptability of Pi×Ha hybrid F1 lambs to local feeding conditions and their meat production performance,this study selected six healthy 6-month-old male Pi×Ha hybrid F1 lambs(F1 group)and six Kazakh sheep lambs(control group)to compare their body weight,body measurements,and slaughter performance indicators.The results showed that there were no significant differences between the two groups in terms of body weight and body measurements(P>0.05).Slaughter performance analysis indicated that the F1 group had slightly higher carcass weight,dressing percentage,and lean meat percentage than the control group,but the differences were not statistically significant.Correlation analysis further revealed that chest girth and chest width were significantly positively correlated with dressing percentage.The results suggest that under the same feeding conditions,the F1 group has slightly better meat production performance than the Kazakh sheep,demonstrating a certain level of adaptability to the local grazing environment and potential for improvement,and that chest girth and chest width can serve as important body measurement indicators for predicting lamb dressing percentage.关键词
皮山红羊/哈萨克羊/杂交/屠宰性能/体尺性状/相关性Key words
Pishan Red sheep/Kazakh sheep/cross hybridization/slaughter performance/body size traits/correlation分类
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吐来力江·哈木太,赛力克波力·沙很拜,刘宜勇,达吾然·托力干,热合木塔依·吾布力卡斯木,艾比拜木·哈帕尔,吐尔逊江·吾木尔艾力..放牧条件下皮×哈杂交F1代与哈萨克羊羔羊屠宰性能及体尺性状相关性分析[J].现代畜牧科技,2026,(7):33-36,4.基金项目
皮山红羊优质基因导入哈萨克羊种群关键技术研究项目(YZ2023A15) (YZ2023A15)