Petrychenko O. Optimization of the Sizes of Agricultural Enterprises in Milk and Beef Production.

The object of the researches is economic process of functioning of enterprises at the market of food and organizational bases of co-operation in them of industry of the suckling cattle breeding and production of forage. The aim of research: development of scientifically reasonable suggestions in relation to determination of optimal physical sizes of enterprises which are specialized on the production of milk and beef. Methods: abstractly-logical, statistical grouping, dynamic rows, cross-correlation-regressive analysis. Theoretical and practical results: the theoretical results consist in enriching of science with new theoretical and methodological approaches of the enhancing the efficiency of enterprises functioning. Scientific novelty: methodology of optimization of physical size of enterprise, by the constituents of which the flowsheets of growing of green crops, model of optimization of composition park of tractors and machines, rations of feeding of cattle, allocation of forage resources, areas of sowing of cultures are automated. Degree of introduction : the results of scientific researches drawn on by Main administration of agroindustrial development of Vinnytsya regional state administration, in the economies of network of Institute of forage - "Bohonitske" and "Oleksandrivske", and also in an educational process in the Vinnytsya national agrarian university. Efficiency: the results of researches allow to ground the set of strategic reference-points for the increase of efficiency of functioning of enterprises which are specialized on the production of milk and beef. Sphere of the use : Main administrations of economy and agroindustrial development, higher educational establishments, enterprises from the production of goods of the poultry farming.