中国牛业科学2026，Vol.52Issue(1)：69-73,5.DOI:10.26951/j.cnki.ccs.2026.01.010
平凉红牛高效品质化生产技术体系的构建与应用
Construction and Application of High-efficiency Quality Production Technology System for Pingliang Red Cattle
摘要
Abstract
Aiming at the problems of unstable high-grade meat yield,low feeding efficiency and antibiotic dependence in the industrialization process of Pingliang Red Cattle,this study constructed a production technology system with genome breeding,early castration,feed ripening,precision nutrition,health mana-gement and stress control as the core through long-term production practice integration and key experi-mental verification.Firstly,the core group was screened by genome assessment.Secondly,castration was carried out at 6-8 months of age,and grain steam compression and staged precision nutrition strategies were adopted during feeding.The straw steam explosion wall fermented forage and 0.09％(mass fraction of dry matter intake)oregano essential oil addition technology were integrated for non-antibiotic healthy breeding,while fine stress management was implemented.The results of system application showed that the proportion of high-grade meat in the offspring of the core group selected by IPI index(Index of Produc-tion Performance,IPI,positive index,bull≥5.18,cow≥5.26)was(15.3±0.7)％.Early castration at 6-8 months significantly increased the marble pattern score to 7.57±0.6(P≤0.01),reaching the Japanese A3 standard.Integrated nutrition regulation technology to make daily gain ≥1 kg/d.The straw steam explosion fermentation forage combined with 0.09％oregano essential oil significantly reduced the incidence rate by 71％.Under the application of the system,the slaughter rate reached(61.51±1.31)％,and the meat tender-ness and water retention were significantly improved.This indicated that the application of this technical system could significantly improve the production efficiency,beef quality and health level of Pingliang Red Cattle,achieved antibiotic free breeding,and provide a replicable technical path for domestic high-end beef production.关键词
平凉红牛/早期阉割/无抗养殖/牛肉品质/生产体系Key words
Pingliang Red Cattle/early castration/antibiotic free breeding/beef quality/production sys-tem分类
农业科技引用本文复制引用
孔繁云,程强,雷赵民,孔新利,洪园淑..平凉红牛高效品质化生产技术体系的构建与应用[J].中国牛业科学,2026,52(1):69-73,5.基金项目
泾川县科技计划资助项目"平凉红牛高效品质化生产技术研究与应用"(JC-2024-16) （JC-2024-16）
甘肃省科技重大专项"秸秆饲用化及肉牛健康维护高效品质化生产技术集成研究与示范"(25ZDNA008) （25ZDNA008）
