Please use this identifier to cite or link to this item: https://repo.btu.kharkov.ua//handle/123456789/2230
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dc.contributor.authorХохлов, Анатолій Михайлович-
dc.contributor.authorБарановський, Дмитро Іванович-
dc.contributor.authorГончарова, Ірина Іванівна-
dc.contributor.authorФедяєва, Анна Сергіївна-
dc.contributor.authorКаряка, Василь Володимирович-
dc.date.accessioned2022-06-30T12:06:27Z-
dc.date.available2022-06-30T12:06:27Z-
dc.date.issued2021-05-25-
dc.identifier.citationМорфогенетичні і вікові особливості свиней різного напрямку продуктивності. А. М. Хохлов, Д. І. Барановський, І. І. Гончарова, А. С. Федяєва, В. В. Каряка. Ветеринарія, технології тваринництва та природокористування. 2021. № 7. С.150-156. https://doi.org/10.31890/vttp.2021.07.23uk_UA
dc.identifier.urihttps://repo.btu.kharkov.ua//handle/123456789/2230-
dc.description.abstractГенетичні ресурси свинарства постійно знаходяться під загрозою скорочення через безсистемні схрещування, відсутність селекційної стратегії та програм порушення карантинних мір та слабкий захист тварин від інфекційних захворювань. На стан генофонду впливають такі фактори, як інтенсифікація виробництва, заміна вітчизняних порід більш продуктивними зарубіжними без урахування кормових, кліматичних і екологічних умов. Враховуючи важливість роботи з породами, як основним засобом виробництва у свинарстві, автори поставили перед собою мету дати науково обґрунтовану оцінку генотипів свиней яких розводять і широко використовують у країні.uk_UA
dc.description.abstractPig breeding genetic resources are constantly threatened by haphazard crossbreeding, lack of breeding strategy and programs, violation of quarantine measures and weak protection against infectious diseases. The state of the gene pool is influenced by such factors as the intensification of production, the replacement of domestic breeds with more productive foreign ones, without taking into account forage, climatic and environmental conditions. The development of pig breeding is based on the use of highly productive breeds and types of pigs in the breeding process, as well as the latest achievements in breeding and genetics. Modern technologies for the production of pork make it possible to maximize the genetic potential of animals, in connection with which selection is a decisive factor in increasing the productivity of pigs. Given the importance of working with breeds as the main means of production in pig breeding, the authors set the goal of providing a scientifically based assessment of the genotypes of pigs that are bred and widely used in the country. The tasks set in the scientific work were solved using zootechnical (scientific and economic experience, control slaughter of animals, analysis of the reproductive capacity of sows, growth of young stock, assessment of the quality of carcasses), morphological and biochemical parameters of the blood of animals. The large white breed of pigs in Ukraine is a monobreed, having more than 70% of the total number. This dominance raises concerns about the possible loss of original hereditary complexes and gene associations that have developed during the breeding process. Five international breeds are now widespread in the world: Large White (117 countries), Duroc (93 countries), Landrace (91 countries), Hampshire (54 countries) and Pietrain (35 countries). Pigs of the Large White breed are universal and are widely used in selection and breeding work for the purpose of the parent breed in crossing. Among the meat breeds of pigs in Ukraine, the Landrace breed occupies an important place, which is appropriate both in purebred breeding and in crossing and hybridization. The Mirgorodskaya breed of pigs of the greasy direction of productivity was bred by the method of complex reproductive crossing of local short-eared black-and-white pigs with Berkshires, medium, large white breed of pigs and, to a lesser extent, with large black and Tamworth’s. Improvement of the breed is carried out at the expense of boars of foreign and domestic selection, in particular, pietrain, Belarusian black and white, large black breed. A prerequisite for preserving the gene pool of local breeds is pure-bred breeding with an outbred type of selection.uk_UA
dc.language.isouk_UAuk_UA
dc.publisherХарківська державна зооветеринарна академіяuk_UA
dc.relation.ispartofseries№ 7;-
dc.subjectпородаuk_UA
dc.subjectселекціяuk_UA
dc.subjectгенотипuk_UA
dc.subjectгенофондuk_UA
dc.subjectонтогенезuk_UA
dc.subjectbreeduk_UA
dc.subjectselectionuk_UA
dc.subjectgenotypeuk_UA
dc.subjectgene pooluk_UA
dc.subjectontogenyuk_UA
dc.titleМорфогенетичні і вікові особливості свиней різного напрямку продуктивностіuk_UA
dc.title.alternativeMorphogenetic and age features of pigs of different directions of productivityuk_UA
dc.typeArticleuk_UA
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