我国肉牛养殖成本收益与要素弹性分析  

Study on Cost-Benefit and Factor Elasticity of Beef Cattle Breeding in China

作　　者：石自忠[1] 王明利[2] 崔姹[2] 

机构地区：[1]中国农业大学经济管理学院,北京100083 [2]中国农业科学院农业经济与发展研究所,北京100081

出　　处：《中国畜牧杂志》2016年第16期54-61,共8页Chinese Journal of Animal Science

基　　金：国家自然科学基金"我国肉牛产业发展规律及财政扶持政策研究(71173220)";"现代农业产业技术体系建设专项资金(CARS-35-22)";"中国农业科学院科技创新工程项目(ASTIPIAED-2016-01)";农业部委托研究项目"畜禽产品信息统计监测预警"

摘　　要：本文旨在分析我国肉牛养殖成本收益及结构的变化,并基于投入产出模型分析各要素对单位产出的影响。研究结果表明:肉牛养殖经济效益总体呈现增长的态势;仔畜费、饲料费及劳动力费用是三类最主要的要素,三者之和占总成本的比重超过90%,且呈现上升趋势。肉牛生产要素中,仔畜费弹性最大,其次为青粗饲料费和精饲料费,人工投入弹性相对较小;水费和死亡损失对肉牛生产具有显著负影响。This paper is to analyze the change of cost-benefit and its structure of beef cattle breeding in China. And on this basis, it researches the influence of each factor on the output of beef cattle breeding based on the input-output model. The results show that the economic efficiency of the beef cattle breeding presents a rising tendency. The input of the main factors accounts for more than 90 percent of the total cost, which including the cub, fodder and labor cost. Besides, those three costs also show a rising tendency. For all beef cattle production factors, the elasticity of cub is the largest, the elasticity of green-coarse and concentrated fodder is followed, and that of labor is smaller than the formers. While the water and death costs have a significant negative impact on the beef cattle breeding.

关 键 词：肉牛养殖 成本收益 要素弹性 

分 类 号：S823[农业科学—畜牧学] F326.3[农业科学—畜牧兽医]