Nechiporenko V. Producing and biological peculiarities of Saanen breed goats of different genotypes in the northern-eastern part of Ukraine

The study of conformities to the law of forming of productive and biological qualities of pure breeds was the purpose of work of Saanen, local and Pomesnye goats in the conditions of north-eastern region of Ukraine. Use methods of researches: zootechnics, morphological, biological, methods of mathematical statistics (averages, their errors, intercommunication between indexes, analysis of variance). The results of researches confirmed possibility additionally to get 139 kg of milk at pomesnye goats due to bringing in of genetic potential of producers of Saanen breeds. After an average daily increase difference between animals and made the ІІ groups 16,2 and 12,9 г in behalf of cross-breeds. After a for slaughter output, amount of meat, by chemical composition priority after of pure breeds animals. Economic efficiency of the use of producers of Saanen breeds consists in got additional products from one goats: local breed - 107,3....156,4 gryvny, from Saanen - 519,7....779,6 gryvny Materials of researchesare inculcated in the conditions of Konotopskogo the plemob'edynenyya Sumskoy region.