犊牛开食料的研究  

Study on Starter of Calves

作　　者：王德香 李红宇 黄萌 刘文 郭春晖 王树茂 阿晓辉 郭立宏 王佳辉 王宇 WANG Dexiang;LI Hongyu;HUANG Meng;LIU Wen;GUO Chunhui;WANG Shumao;A Xiaohui;GUO Lihong;WANG Jiahui;WANG Yu(Animal Husbandry and Veterinary Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar Heilongjiang 161005)

机构地区：[1]黑龙江省农业科学院畜牧兽医分院,黑龙江齐齐哈尔161005

出　　处：《中国乳业》2023年第8期39-45,共7页China Dairy

基　　金：黑龙江省科技厅重点项目-奶牛养殖数字牧场生产关键技术研究(2022ZX01A24);齐齐哈尔市科技计划创新激励项目-辅酶Q10渣在奶牛生产中研究与示范应用(CNYGG-2023017);齐齐哈尔市科技计划创新激励项目-奶牛低玉米豆粕型TMR日粮的研究(CNYGG-2023015)。

摘　　要：犊牛出生后3~5 d开始和液态奶一起饲喂开食料,直至犊牛断奶后10 d。优质犊牛开食料为粗颗粒,口感好、营养高,可以为犊牛补充营养,促进犊牛瘤胃的发育。开食料的选择对犊牛的生长发育至关重要。因此,本文重点阐述了犊牛开食料厂家的选择,营养成分以及如何根据犊牛营养指标自行设计开食料,以提高规模牧场对饲喂犊牛开食料的关注与重视,为科学培育犊牛提供科学支撑。Calves were fed with liquid milk from 3 to 5 days after birth until 10 days after weaning.High-quality calf starter is coarse,with good taste and high nutrition,which can supplement nutrition for calves and promote rumen development of calves.The choice of starter is very important for the growth and development of calves.Therefore,this paper focused on the selection of calf starter manufacturers,nutritional components and how to design their own starter according to the nutritional indicators of calves,in order to improve the attention and attention of large-scale pastures to feeding calves and provide scientific support for scientific cultivation of calves.

关 键 词：犊牛 开食料 营养指标 犊牛瘤胃发育 

分 类 号：S823[农业科学—畜牧学]