现代畜牧科技Issue(4)：34-36,3.DOI:10.19369/j.cnki.2095-9737.2024.04.009
应用糟渣复合型饲料对断奶犊牛生长发育的影响
Effects of the Use of Grain and Slag Compound Feed on the Growth and Development of Weaned Calves
摘要
Abstract
To investigate the effects of feeding the low-cost slag compound feed on the growth performance of weaned calves,and actively explore effective ways to reduce cost and increase efficiency in the process of beef cattle feeding.Methods:The experiment was conducted in the second farm of Wuwei Dingle Animal Husbandry Co.,Ltd.,Wuwei City,Gansu Province.40 calves over 60 days old were selected as the test cattle,and the age error of the calves was 10 days old.The experiment was divided into two groups,the control group and the experimental group,with 20 cows in each group.The pre-test period was 15 days.During this period,the body weight,body height,chest circumference,body Angle length and abdominal circumference of calves were measured uniformly at the beginning of the test period,and the immunization against foot-and-mouth disease was carried out,and the preparatory work of the trial period was completed,such as feed transition and registration of the tested cattle.The trial period is 60 days.Results:Feed intake,daily gain and feed utilization rate of calves increased by 13.3%,0.18 kg and 0.37 percentage points respectively,which played a positive role in promoting the growth and development of calves.关键词
糟渣复合型饲料/断奶犊牛/生长性能Key words
sludge compound feed/weaned calves/growth performance分类
农业科技引用本文复制引用
王新华,张斌..应用糟渣复合型饲料对断奶犊牛生长发育的影响[J].现代畜牧科技,2024,(4):34-36,3.基金项目
武威市企业技术创新引导计划项目(WW23A01QYJ010) （WW23A01QYJ010）
