畜牧与饲料科学2026，Vol.47Issue(2)：36-41,6.DOI:10.12160/j.issn.1672-5190.2026.02.005
微生态制剂在犊牛生长发育中的应用研究进展
Research Progress on the Application of Microecological Preparations in Calf Growth and Development
摘要
Abstract
With the development of global animal husbandry,the restrictions on the use of feed antibiotics have gradually increased.Microecological preparations can replace antibiotics in livestock and poultry production due to their green,safe,highly efficient,non-toxic,and low drug-resistance-inducing characteristics.Microecological preparations can promote the development of the animal immune system and intestinal tract,improve the body's immune performance,and enhance the mucosal physical barrier.They also possess multiple functions of regulating the composition and activity of intestinal microbiota,maintaining intestinal microbiota balance,improving digestive function,enhancing feed digestibility and utilization efficiency,promoting growth and development,and alleviating stress.The period from birth to weaning is a crucial period in the life cycle of calves.The health status of calves at this stage is directly related to their adult productivity,overall health and breeding efficiency.Based on this,with summarizing the different types and functions of microecological preparations,this paper reviews the regulatory mechanisms of microecological preparations in the growth and development of calves from the aspects of enhancing growth performance,improving body immunity and regulating intestinal microbiota balance and health,aiming to promote microecological preparations to play a greater role in advancing the development of calf breeding industry and accelerating the green transformation of animal husbandry.关键词
犊牛/微生态制剂/生长发育/作用机制Key words
calf/microecological preparations/growth and development/mechanism of action分类
农业科技引用本文复制引用
辛亮,王德志,尹文,李程,李翠婷,宣智文,马燕芬..微生态制剂在犊牛生长发育中的应用研究进展[J].畜牧与饲料科学,2026,47(2):36-41,6.基金项目
银川市科技创新团队项目(2023CXTD32) （2023CXTD32）
银川市奶牛种性营养研究科技创新团队(YCHT2025049). （YCHT2025049）
