Abstract: Through the establishment of the systematical dynamic model describing the major relationship between interactions in the process of natural reproduction and economic reproduction of animal husbandry, an emphasis is stressed on the analysis of complicated realtionships between the production value, the number of livestock and poultry in stock and the output of animal products in the future developmental objectives of animal husbandry. Furthermore the problems of shortage of organic linkages and the disjointedness between the developmental objectives in the development plan of animal husbandry have been solved. This research has provided the effective methods and means for the design of development plan of animal husbandry in various area.