가축분뇨 처리방법별 비용과 규모의 경제성

Cost and Return to the Scale of Livestock Manure Management

The objectives of this study were to analyze the cost and return to the scale of livestock manure management facilities and suggest the optimal scale of livestock manure management for minimizing livestock manure management costs. The data for this study were obtained from farm survey concerning livestock manure management cost. Major findings and policy implication drawn by the analyses are summarized as follows: for pig and hanwoo raising, according to the increase of the equipment scale, the cost of livestock manure management per head does not decrease and for dairy, according to the increase of the equipment scale, the cost of livestock manure management per head decrease. therefore the unit price of government supports should be changed for dairy.