Analysis On The Hog Raising Scale And Their Costs Benefit

Livestock husbandry is a key component of modern agricultural industry, the important symbol of a country's agricultural modernization is measured by the degree of Livestock husbandry's development. For the production of pork (pork meat production accounts for 2 / 3 of the total meat output) and consumption level(the share is almost 4 / 5 of all of the total meat consumption of hog, cattle and mutton of the in China's urban residents in the past 15 years),the two index shows pig farming industry's dominant position in the livestock industry. Developing Livestock husbandry is an effective way of promoting the transformation of surplus food, improving the people's living standards and increasing the income of farmers.Therefore, hog's scale raising and specialization production is an inevitable trend of the developing livestock industry.Based on these theory of resources&environment value, sustainable development, human resources, scale economies and Production Function theory and game theory, the use of the basic knowledge of accounting, statistics and economics, referring to some research results,the dissertation employs the method of qualitative and quantitative analysis to study chinese hog's raising modest scale to achieve saving the material resources and reducing costs and improveing profitability and product quality in raising pigs.The framework of the dissertation is as follows:Chapter 1: Introduction.This chapter presents the research background, the purpose and significance of the dissertation, and briefly summarizes and evaluates the dynamics of domestic and internantional resarch on the study of domain. Finally, the chapter puts forward the methods and possible innovations.Chapter 2: The theory of cost benefit of scale raising hog. This chapter firstly discusses the economic meaning of cost, theoretical and practical cost, as well as their relations. Secondly, expounds the two models of scale economies, points out that company's scale economies cost accounting is the same with hog scale raising cost benefit ananlysis. Finanlly, This chapter presents the costs of raising hog finishing should be composed by the cost of production and cost of land and the environmental costs.Chapter 3: The Evolution of hog raising scale degree. This chapter firstly presents developed countries'and china's hog raising scale trends .Secondly, analyses the gap between their scale of farming hog. Finally, this chapter concludes the evolution mechanism of hog raising scale.Chapter 4: The ananlysis on the trend of cost benefit changes of hog feeding different scale. This chapter firstly analyses cost changes trend of hog's four types raising manners by the index, such as the total cost, the cost of production, material and service costs and labor costs per head and 50kg hog production costs, etc. Then analyses their benefit changes trend by the index, such as production value, the net profit per head, the production value per 50kg, net profit per 50kg and feed conversion. Finally, this chapter analyses cost benefit China's and US's scale raising hog. The chapter aims at providing the basis of choosing Chinese hog raising appropriate scale.Chapter 5: The factor ananlysis on the cost benefit changes of hog feeding different scale. This chapter applys comprehensive statistical index analysis method for analyzing the reasons of cost benefits changes.of four tyoes hog raising manners This chapter firstly puts forward that the amount of piglet's weight and farming material consumption become more with increasing hog raising scale, and the amount of artificial becomes lower with increasing hog raising scale. Secondly ,the prices of farming material have more bigger influence than the amount of material consumption on material and service costs.Thirdly, the prices of finished hog , material and service and day labor have more bigger influence than the amount of hog weight ,material consumption and artificial on net profit per head. These results can be useful for selecting Chinese hog raising appropriate scale.Chapter 6: The Return Analysis on Hog Different Raising Scale. This chapter applys Production function theory to measure scale return and production efficiency of each hog rearing model.The analysis shows that small-scale and medium-scale raising hog are in increasing returns, large-scale raising hog are in decreasing returns. Finally, this chapter explains their reasons of their different scale return.Chapter 7: The selecting model of hogs raising scale. This chapter is the dissertation's conlusion part. Based on the former analysis, gray situation decision theory and Incremental cost analysis method, resources&environment value theory, sustainable development theory, human resources theory, this chapter selects the medium-scale modle of Chinese hog raising in current and future period. Then, from the policy support, human resources feasibility, financial feasibility, the technical feasibility and environmental sustainable development, etc testify the feasibility of the appropriate scale model.Chapter 8: The suggestion of achieving hog appropriate scale feeding .In order to effectively achieve hog appropriate scale feeding, the relevant government departments or the household raising hogs should adopt the following measures : raising hog productivity and improving the feeding environment through science and technology , forming an appropriate organization of raising hogs, guiding pig-producing areas collaborating, establishing mechanisms of risk management of raising hog and vigorously developing hog feed industry.