Halak V. Efficiency of the use of male hogs of a different selection value in combination with linear and interlinear uteruses

Object: pig of the maternal vnutriporodnogo type ULW-1, poligennogo vnutriporodnogo paternal type ULW-2. Purpose: improvement of reception of selection of repairs hryachkov. Methods: zootechnics, physiology, biochemical, biometricheskie. Results: 1) for a theory - the use of male hogs-producers of new vnutriporodnih types of large white and Poltava meat breeds of the class M+ is instrumental in the rise of mnogoplodiya uteruses, fattening and meat qualities of their posterity at different methods of breeding. The use of selection of producers on the classes of distributing is recommended as one of receptions of estimation of pedigree value of animals of the given production group in the pig breeding can be used in deep selection work. 2) for practice - on the basis of the conducted researches the expedience of the use of male hogs-producers of the UKB-1-1, UKB-2-2 and PM genotypes appraised on energy of growth at different methods of breeding is set, and also are recommended to production of suggestionin relation to growing of animals and their rational use. The sphere of the use is the economies which are engaged in growing of pigs.