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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestngau</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник университета биотехнологий</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik University of biotechnologiy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">3033-8433</issn><publisher><publisher-name>Publishing Centre “Zolotoy Kolos” of Novosibirsk State Agrarian University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31677/2072-6724-2021-59-2-156-166</article-id><article-id custom-type="elpub" pub-id-type="custom">vestngau-1526</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ВЕТЕРИНАРИЯ И ЗООТЕХНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>VETERINARY MEDICINE AND ANIMAL SCIENCE</subject></subj-group></article-categories><title-group><article-title>Генетическая оценка производителей кулундинской тонкорунной породы овец по качеству потомства</article-title><trans-title-group xml:lang="en"><trans-title>Genetic evaluation of producers of Kulunda ﬁne-wool sheep breed by the quality of progeny</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сторожук</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Storozhuk</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат сельскохозяйственных наук, доцент, заслуженный зоотехник РФ, ведущий научный сотрудник</p><p>Барнаул</p></bio><bio xml:lang="en"><p>PhD in Agricultural Sciences, Associate Professor, Honoured Zootechnician of the Russian Federation, Leading Researcher </p><p>Barnaul</p></bio><email xlink:type="simple">naden8277@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петухов</surname><given-names>В. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Petukhov</surname><given-names>V. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор биологических наук, профессор</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Doctor of Biological Sciences, Professor</p><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреева</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreeva</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аспирант</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Postgraduate Student</p><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климанова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimanova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аспирант</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Postgraduate Student </p><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коновалова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Старший преподаватель</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>Senior lecturer</p><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тарасенко</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasenko</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Магистрант</p><p>Новосибирск</p></bio><bio xml:lang="en"><p>M.Sc</p><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Алтайский НИИ сельского хозяйства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Altai RResearch Institute of Agriculture</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новосибирский государственный аграрный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Agrarian University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>13</day><month>07</month><year>2021</year></pub-date><volume>0</volume><issue>2</issue><fpage>156</fpage><lpage>166</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сторожук С.И., Петухов В.Л., Андреева В.А., Климанова Е.А., Коновалова Т.В., Тарасенко Е.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Сторожук С.И., Петухов В.Л., Андреева В.А., Климанова Е.А., Коновалова Т.В., Тарасенко Е.И.</copyright-holder><copyright-holder xml:lang="en">Storozhuk S.I., Petukhov V.L., Andreeva V.A., Klimanova E.A., Konovalova T.V., Tarasenko E.I.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestngau.elpub.ru/jour/article/view/1526">https://vestngau.elpub.ru/jour/article/view/1526</self-uri><abstract><p>Изучена генетическая ценность производителей аборигенной кулундинской тонкорунной породы овец на основе различных методов анализа продуктивности их потомков. В исследованиях использовали данные по 574 дочерям, полученным от 16 баранов-производителей из племзавода ОАО «Степное» Алтайского края. Оценка генотипов баранов-производителей была проведена по продуктивности ярок в годичном возрасте. Рассчитано количество эффективных дочерей, необходимое для подтверждения достаточного количества потомков при оценке отцов. В зоне разведения овец исследованы вода, почва и корма на содержание тяжелых металлов, которые не превышали ПДК. Селекционные индексы производителей изменялись от 114 до 1562. Живая масса баранов равнялась 120 кг, а их дочерей – 50,0 кг. Настриг шерсти дочерей составил 5,7 кг. Установлена высокая однородность генотипов производителей по живой массе дочерей. Генетическая изменчивость отцов была равна 3,2%. Производители № 4452, 26133, 3611, 0125 и 44244 занимали первые пять рангов по показателям продуктивности. Установлено влияние генотипов баранов-производителей на живую массу и настриг шерсти дочерей. Данные ранжирования показали преимущество дочерей по ряду признаков, полученных отпрепотентныхпроизводителей. Дляповышенияэффективностиселекциипредложено широкоиспользоватьбаранов-производителей№ 3611, 0125, 26133 и 44244. Приотсутствии нормальности распределения признаков был применен метод Hozo. В остальных случаях использована обработка данных методами вариационной статистики.</p></abstract><trans-abstract xml:lang="en"><p>The authors have studied the genetic value of producers of the aboriginal Kulunda finewool sheep breed based on various analysis methods of the productivity of their progeny. The data on 574 offspring (daughters) received from 16 rams-producers of the “Steptoe” breeding farm of Altai Krai were used in the research. The genotypes of ram progeny were evaluated by the productivity of the rams at one year of age. In assessing the fathers, the number of effective daughters needed to confirm a sufficient number of offspring was calculated. Water, soil, and feed were tested for heavy metals content in the sheep breeding area, which did not exceed the MPC (Maximum Permissible Concentration). The breeding indices of the progeny ranged from 114 to 1562. The live weight of the rams was 120 kg. The live weight of the daughters was 50.0 kg. The sheep (daughters) had a wool gain of 5.7 kilograms per ewe. The authors established a high homogeneity of the genotypes of rams producers in terms of the live weight of daughters. The genetic variability of the fathers was 3.2%. According to productivity indices, the rams-producers (#4452, 26133, 3611, 0125 and 44244) occupied the first five ranks. The effect of the genotypes of ram producers on the daughters’ live weight and wool hair gain was established. The ranking data showed the advantage of daughters in several traits obtained from prepotent producers. The authors suggest that ram sires no. 3611, 0125, 26133 and 44244 should be used extensively to improve breeding efficiency. The authors also applied the Hozo method in the absence of normal distribution of traits. In other cases, data processing by methods of variation statistics was used.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>овцы</kwd><kwd>кулундинская порода</kwd><kwd>генотип</kwd><kwd>родители</kwd><kwd>потомки</kwd><kwd>продуктивность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sheep</kwd><kwd>Kulunda breed</kwd><kwd>genotype</kwd><kwd>parents</kwd><kwd>progeny</kwd><kwd>productivity</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Гольцблат А.И., Ерохин А.И., Ульянов А.Н. 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