摘要
全混合日粮(TMR)是根据反刍动物的性别、不同生长生理阶段的营养需要和采食量要求,使用专用混合加工设备将切碎后的粗饲料和精饲料(精料补充料)、矿物质、维生素和其他饲料添加剂充分混合均匀后制成的营养较为均衡的日粮。TMR日粮在奶牛养殖上应用较为广泛,在提高奶牛生产性能、改善生乳品质量方面发挥了重要作用,但在奶山羊养殖上使用较少。该文结合TMR日粮在改善奶山羊瘤胃健康,提高粗饲料利用效率,提高生产性能和养殖经济效益等方面的技术优势,给出了奶山羊全混合日粮制作及质量和饲喂效果评价,旨在加快该技术在奶山羊养殖上的推广应用。
Total mixed ration is a nutritionally balanced diet made by using specialized mixing and processing equipment to thoroughly mix chopped roughage and concentrate(concentrate supplement),minerals,vitamins,and other feed additives according to the gender,growth,physiological stage,and feed intake requirements of ruminants.TMR diet is widely used in dairy farming,playing an important role in improving the production performance of cows and enhancing the quality of dairy products.However,it is less commonly used in dairy goat farming.Leveraging the technical advantages of TMR diets in improving rumen health,enhancing roughage utilization,boosting production performance,and increasing economic benefits in dairy goats,this paper elaborates on the preparation,quality assessment,and feeding evaluation of the TMR.The aim is to accelerate the promotion and application of this technology in dairy goat farming.
作者
李宏
肖普辉
晁娟娟
齐亚辉
高小斐
张文成
周庆安
LI Hong;XIAO Puhui;CHAO Juanjuan;QI Yahui;GAO Xiaofei;ZHANGWencheng;ZHOU Qingan(Shaanxi Provincial Animal Husbandry Technology Extension Station,Xian,shaanxi 710016,China;Shaanxi Provincial Animal Health and Slaughter Management Station,Xian,shaanxi 710016,China;Hequan Town Agriculture and Animal Husbandry Comprehensive Service Station,Dingbian,Shaanxi,718699,China;Ningqiang County Animal Disease Prevention and Control Center,Ningqiang,shaanxi 724400,China;Shaanxi Vocational University of Agriculture and Forestry,Yangling,shaanxi 712100,China)
出处
《家畜生态学报》
北大核心
2025年第11期116-121,共6页
Journal of Domestic Animal Ecology
关键词
奶山羊
全混合日粮
制作流程
饲喂效果
质量评价
dairy goats
whole mixed ration
production process
feeding effect
quality evaluation
