饲料研究2025,Vol.48Issue(9):175-178,4.DOI:10.13557/j.cnki.issn1002-2813.2025.09.031
青贮饲料原料种植规模对肉羊养殖成本效率的影响
Effect of planting scale of silage feed raw materials on cost efficiency of mutton sheep farming
摘要
Abstract
Based on the survey data of 564 breeders in advantageous sheep production areas,this study used the stochastic frontier cost efficiency model and Tobit model to explore the impact of planting scale of silage feed raw materials on the cost efficiency of mutton sheep farming.The results showed that there were differences in the cost efficiency of mutton sheep farming in the four major production areas,but they were all increasing year by year.Among them,the northwest production area was relatively less affected by cost inefficiency.Expanding the scale of silage feed raw material cultivation can effectively improve the cost efficiency of sheep farming for farmers.Based on this,the article proposes to carry out the'integrated planting and breeding'breeding model and construct a'training'and'breeding'integrated learning model,in order to provide reference for improving the cost efficiency of sheep breeding.关键词
青贮饲料原料种植规模/肉羊养殖成本效率/随机前沿成本效率模型/Tobit模型Key words
planting scale of silage feed raw materials/cost efficiency of mutton sheep farming/stochastic frontier cost efficiency model/Tobit model分类
畜牧业引用本文复制引用
吴玉鑫,夏西强,张寅..青贮饲料原料种植规模对肉羊养殖成本效率的影响[J].饲料研究,2025,48(9):175-178,4.基金项目
国家社科基金后期资助重点项目(项目编号:2022FGLA002) (项目编号:2022FGLA002)
河南省2024年度科技攻关项目(项目编号:242102210009) (项目编号:242102210009)