营养调控对犊牛僵牛生长效果影响  

The Effect of Nutrition Regulation on the Growth of Stiff Calf Cattle with Growth Retardation

作　　者：李红波[1] 朱兵山 王光伟 高源 马存周 崔明磊 库尔班·尼莎 张杨[1] LI Hong-bo;ZHU Bing-shan;WANG Guang-wei;Gao Yuan;MA Cun-zhou;CUI Ming-lei;KUERBAN·Nisha;ZHANG Yang(Animal Husbandry Institute,Xinjiang Academy of Animal Sciences,Urumqi 8300011,China;Xinjiang DaoLang Sunshine Agriculture and Animal Husbandry Technology Co.Ltd Maigait,Xinjiang 844000,China)

机构地区：[1]新疆畜牧科学院畜牧研究所,乌鲁木齐8300001 [2]新疆刀郎阳光农牧科技股份有限公司,新疆麦盖提844000

出　　处：《草食家畜》2022年第2期7-11,共5页Grass-Feeding Livestock

基　　金：新疆重大专项(2021A02003);现代农业产业技术体系建设专项(nycytx-37)。

摘　　要：本研究旨在探讨日粮中添加酵母粉、复合维生素B对犊牛僵牛生长效果的影响。实验选取268头3~4月龄,体重为(84.21±19.12)kg安格斯犊牛僵牛,在基础日粮中添加酵母粉、复合维生素B,试验期为59 d,试验期间自由采食和饮水,记录犊牛体重、体高、体斜长。试验结果表明,基础日粮中添加酵母粉、复合维生素B的59 d后,每头牛日成本增加0.85元,体高提高了10.77 cm、体斜长增长了32.47 cm,体重增重了67.95 kg,营养调控后的阶段性日增重1.15 kg,全期日增重由原来的0.49 kg增长至0.72 kg,增加0.23 kg,增重效果明显。提示日粮中补充适量的酵母粉、复合维生素B能够提高安格斯犊牛僵牛的生长性能。In order to investigate the effects of yeast powder and B complex vitamins on growth effects of stiff calf cattle with growth retardation. 268 stiff Angus calves at the ages of 3 to 4 months with the body weights of(84.21±19.12) kg were chosen and fed a basal diet supplemented with yeast powder and B complex vitamins.The experiment lasted for 59 days, and the experimented calves ate and drank freely, then the body weight,body height and oblique length of calves were recorded. The results showed that after 59 days of the experiment, the daily cost of each calf increased by 0.85 yuan, body height increased by 10.77 cm, body oblique length increased by 32.47 cm, body weight gained by 67.95 kg, and the periodical daily weight gained by 1.15 kg after nutritional regulation. The daily weight gain of the whole period increased from 0.49 kg to0.72 kg,with an increase of 0.23 kg, the benefit of weight gain was obvious. It was indicated that supplementation of yeast powder and B complex vitamins in the diet could improve the growth performance of Angus calves.

关 键 词：犊牛僵牛 营养调控 体尺 日增重 

分 类 号：S823.5[农业科学—畜牧学]