草食家畜Issue(3)：1-7,7.DOI:10.16863/j.cnki.1003-6377.2026.03.001
巴音布鲁克羊肌内脂肪含量与产肉性能及肉品质的相关性分析
Analysis of Intramuscular Fat Content in Bayinbuluke Sheep and Its Correlation with Meat Production Performance and Meat Quality
摘要
Abstract
[Objective]The aim of this study was to explore the correlation between intramuscular fat(IMF)content and meat production performance as well as meat quality in Bayinbuluke sheep.[Methods]A total of 30 9-month-old Bayinbuluke sheep were selected as experimental animals,their IMF content and the indicators related to meat production performance and meat quality were measured,followed by correlation analysis and regression equation establishment.[Results]The results showed that IMF content was extremely significantly positively correlated with eye muscle area,GR value,and backfat thickness(P<0.01),while extremely significantly negatively correlated with moisture content and L*45 min(P<0.01).It exhibited a significant positive correlation with a*45 min(P<0.05),and an extremely significant positive correlation with saturated fatty acid and monounsaturated fatty acid content(P<0.01),as well as a significant positive correlation with polyunsaturated fatty acid content(P<0.05).Using IMF content as the independent variable(x),and moisture content,L*45 min,saturated fatty acid content,and monounsaturated fatty acid content as dependent variables(y),the regression equations were established as follows:y=0.787-0.015x,y=42.203-2.046x,y=17.164x+6.474,y=1.686x+13.787.[Conclusion]In summary,there was a significant correlation between IMF content and the indicators related to meat production performance and meat quality.Theoretical support was provided for breed improvement,meat quality enhancement,and scientific feeding management of Bayinbuluke sheep.关键词
巴音布鲁克羊/肌内脂肪/产肉性能/肉品质Key words
Bayinbuluke sheep/intramuscular fat(IMF)/meat production/meat quality分类
农业科技引用本文复制引用
高惟一,宋楠楠,早日格特,巴图江东,阿米妮古丽·阿不力孜,艾尔登巴图,陈开旭,于丽娟..巴音布鲁克羊肌内脂肪含量与产肉性能及肉品质的相关性分析[J].草食家畜,2026,(3):1-7,7.基金项目
新疆维吾尔自治区自然科学基金资助项目(No.2022D01A277) （No.2022D01A277）
新疆维吾尔自治区"三农"骨干人才培养项目(2024SNGGGCC008) （2024SNGGGCC008）
新疆维吾尔自治区重大科技专项(No.2022A02001-2) （No.2022A02001-2）
新疆维吾尔自治区种业提升计划项目(MQTX-3) （MQTX-3）
新疆维吾尔自治区羊产业技术体系项目(XJAS-4) （XJAS-4）
