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Information × Registration Number 0211U005381, 0108U001979 , R & D reports Title The elaboration and application of artificial hipobiosis methode in cattlebreeding. popup.stage_title Head Melnychuk Sergey Dmitrovich, Registration Date 03-06-2011 Organization Ukrainian education and research institute of quality of bioresources and safety of life National University of Life and Environmental Sciences of Ukraine. popup.description2 The influence of such physico-chemical parameters as pH, osmolality, buffer capacity, oxygen and carbon dioxide tension during storage of boars and bulls spermatozoa on their viability in vitro and on fertilizing ability in vivo has been investigated. The hypercapnical extenders for boars and frozen bulls semen dilution, which has it longstorage by + 16 - 18 °С and high fertility of female ensured (sows at average about 93 % or on 18 % more that in control BTS) were elaborated. Decryopreservation of bull semen into hipercapnical extender prolongs period of their storage to 48 -104 hours, by the preserving of high level fertility (70 - 72 %). It is possible to provide the reproduction herds in small farms. Branch of usage - cattlebreeding. Product Description popup.authors Архипов Андрій Олександрович Дерев'янко Іван Дмитрович Журавель Михайло Петрович Кругляк Андрій Петрович Кругляк Павло Андрійович Павленко Олег Іванович popup.nrat_date 2020-04-02 Close