Shkuratova I.A., Ryaposova M.V. Summary High percentage of gynecological diseases of highly productive cows is registered at breeding farms independently of technology of their content: at tied content it amounts 95,8%, without leash – 81.1%. Majority of inflammatory diseases of uterus and hypofunction of ovaries (hypovaria) is detected in animals which are held without leash. Sufficiently high levels of cystic rebirth of ovaries is observed in farms with different technology of content. Key words: productive cows, hypofunction of ovaries, ovarian cysts. References 1. Velmatov A.A., Tolokontsev A.I., Velmatov A.P., Makarov I.I. Predposylki effektivnogo ispolzovaniya krasno-pestrogo skota v usloviyakh promyshlennykh kompleksov [Prerequisites for the effective use of the red-white cattle at industrial complexes]. Agrarnaya nauka (2006): pp. 144-146. Print. (in Russ.). 2. Litvinov N.V., Tyapugin S.E. Vliyanie golshtinizatsii na produktivnoe dolgoletie cherno-pestrogo skota [Influence of Holstein breed on productive longevity of black-and-white cattle]. Zootekhniya (2003): p. 23. Print. (in Russ.). 3. Nezhdanov A.G., Sergeeva L.P., Lobodin K.A. Intensivnost vosproizvodstva i molochnaya produktivnost korov [Intensity of reproduction and milk production of cows]. Ekaterinburg (2008): pp.363-369. Print. (in Russ.). 4. Ryaposova M.V., Sokolova O.V. Rasprostranenie ginekologicheskoy patologii u korov v Sverdlovskoy oblasti [Distribution of gynecological pathology in cows in Sverdlovsk region]. 2007: pp. 20-22. Print. (in Russ.). 5. Smirnov A.M. Novye metody issledovaniy po problemam veterinarnoy mediciny [New methods of researches on problems of veterinary medicine.]. RASKhN. Moscow (2007). – 418 p. Print. (in Russ.). 6. Sokolova O.V. Realizatsiya bioresursnogo potentsiala korov pri privyaznoy i besprivyaznoy tekhnologiyakh soderzhaniya [Realization of biological potential of cows at tied and without leash content]. 2009: pp.151-153. Print. (in Russ.). Author affiliation Shkuratova Irina A., D.Sc. in Veterinary Medicine, Director of the Ural Scientific Research Veterinary Institute; 112a, Belinskogo st., Ekaterinburg, 620000; e-mail: info@ urnivi.ru. Responsible for correspondence with the editorial board: Ryaposova Marina V., Ph. D. in Veterinary Medicine, laboratory manager (reproduction of animals) of the Ural Scientific Research Veterinary Institute; 112a, Belinskogo st., Ekaterinburg, Russia, 620000; phone: 8(343) 257-20-44, 8-908-907-38-37; e-mail: snivs@sky.ru.
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