内蒙锡林郭勒盟太仆侍旗五丰肉牛养殖基地考察报告(二)  

Investigation Report on Wufeng Beef Cattle Breeding Base in Taipu Banner of Inner Mongolia Xilingol League(Ⅱ)

作　　者：刘超[1,2] 林清 王永军[1,2] 王敬师 张发军[3] 马铖 昝林森 LIU Chao;LIN Qing;WANG Yong-jun;WANG Jing-shi;ZHANG Fa-jun;MA Cheng;ZAN Lin-sen(College of Animal Science and Technology,Northwest A&F University,Yangling,Shaanxi 712100;Ningxia Xihaigu High-end Cattle Industry Research Institute,Haiyuan,Ningxia 755220;Xilingol League Modern Animal Husbandry Co.Ltd.,Taipu Banner,Inner Mongolia 027000;Ningxia Thirty-six Degrees Biotechnology Co.Ltd.,Yinchuan 750000)

机构地区：[1]西北农林科技大学动科学院,陕西杨凌712100 [2]宁夏西海固高端牛产业研究院,宁夏海原755220 [3]锡林郭勒盟五丰现代牧业有限公司,内蒙古太仆寺027000 [4]宁夏三十六度生物科技有限公司,银川750000

出　　处：《中国牛业科学》2022年第4期70-76,共7页China Cattle Science

摘　　要：华润五丰北方肉牛育肥场参照NY/T 815—2004标准,采用4/6的精粗比设计育肥牛日粮,调整日粮养分密度以适应高纬度环境。考察发现,高寒地区肉牛养殖,可采用日粮季节日粮和异地肥育技术调控营养供给水平和肉牛环境适应能力,促进肉牛补偿生长。According to NY/T 815—2004 standard, the Diet was designed with 4/6 concentrate-to-forage ratio, and the nutrient density was adjusted to adapt to the high latitude environment. It was found that beef cattle breeding in Alpine region could adjust the level of nutrition supply and the adaptability of beef cattle environment by using seasonal ration and off-site fattening techniques.

关 键 词：肉牛 育肥 日粮设计 营养密度 

分 类 号：S823[农业科学—畜牧学]