黑龙江省寒潮气候下奶牛场的饲养与管理技术
Technologies for Feeding and Management of Dairy Farms in Cold Wave Climate of Heilongjiang Province
郭春晖 1王洪宝 1李红宇 1王德香 1刘文 1黄萌 1王佳 1李旭业 1尤海洋 1丁丽艳 1李伟 1宋雪莹 1姚美玲 1韩永胜 1阿晓辉 1李平 1郭文凯 1朱元芳1
作者信息
- 1. 黑龙江省农业科学院畜牧兽医分院,黑龙江 齐齐哈尔 161005
- 折叠
摘要
寒潮发生会使强冷空气大面积迅速地向中、低纬度侵袭蔓延,对农业、交通、能源供应、人们的日常生活等都会产生较大影响.我国饲养的奶牛主要品种为荷斯坦牛,其特点是耐寒怕热,以致少部分养殖者误认为低温对荷斯坦奶牛无不良影响,轻视奶牛防寒保温.奶牛在寒潮作用下会引起冷应激反应,危害奶牛的健康,降低生产性能.该文为奶牛场在寒潮天气下饲养与管理提供了有力的保障措施,以降低奶牛养殖者的经济损失.
Abstract
The occurrence of a cold wave will cause strong cold air to rapidly invade and spread towards mid and low latitudes,which will have a significant impact on agriculture,transportation,energy supply,and people's daily lives.The main breed of dairy cows raised in our country is Holstein,which is characterized by cold resistance and fear of heat.As a result,a small number of breeders mistakenly believe that low temperatures have no adverse effects on Holstein cows and underestimate the importance of cold insulation for cows.Cows living in low temperature environments under the influence of cold waves can cause cold stress,endanger their health,and reduce production performance.This article provides strong guarantee measures for how to raise and manage dairy farms in cold wave weather,in order to reduce the economic losses of dairy farmers.
关键词
寒潮/中国荷斯坦奶牛/管理/冷应激Key words
cold wave/Chinese Holstein cattle/management/cold stress引用本文复制引用
基金项目
黑龙江省农业科技创新跨越工程农业关键技术科技创新重点项目(CX23GG07)
出版年
2024
国家科技期刊平台
NSTL
万方数据