<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">agronauka</journal-id><journal-title-group><journal-title xml:lang="ru">Аграрная наука Евро-Северо-Востока</journal-title><trans-title-group xml:lang="en"><trans-title>Agricultural Science Euro-North-East</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-9081</issn><issn pub-type="epub">2500-1396</issn><publisher><publisher-name>FARC North-East</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30766/2072-9081.2019.20.5.488-497</article-id><article-id custom-type="elpub" pub-id-type="custom">agronauka-392</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>ОРИГИНАЛЬНЫЕ СТАТЬИ: ЗООТЕХНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ОRIGINAL SCIENTIFIC ARTICLES: ZOOTECHNY</subject></subj-group></article-categories><title-group><article-title>Влияние гомозиготности по маркерным аллелям групп крови на продуктивность, воспроизводительные качества и долголетие коров</article-title><trans-title-group xml:lang="en"><trans-title>Influence of homozygosis by marker alleles of blood groups on the productivity, reproductive qualities and longevity of cows</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9371-7024</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник лаборатории зоотехнологий</p><p>ул. Нахимова, 21, г. Смоленск, Российская Федерация, 214025</p><p>shocolad.ty@yandex.ru</p></bio><bio xml:lang="en"><p>researcher</p><p>Russia, Smolensk, Nahimov Avenue, 21, 214025</p></bio><email xlink:type="simple">info.sml@fnclk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6850-5545</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дмитриева</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrieva</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат с.-х. наук, ведущий научный сотрудник лаборатории зоотехнологий</p><p>ул. Нахимова, 21, г. Смоленск, Российская Федерация, 214025</p><p> v.dmitrieva.sml@fnсlk.ru</p></bio><bio xml:lang="en"><p>PhD in Agricultural Science, leading researcher</p><p>Russia, Smolensk, Nahimov Avenue, 21, 214025</p></bio><email xlink:type="simple">info.sml@fnclk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3977-8552</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кольцов</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Koltsov</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат с.-х. наук, директор</p><p>ул. Нахимова, 21, г. Смоленск, Российская Федерация, 214025</p></bio><bio xml:lang="en"><p>PhD in Agricultural Science, Director</p><p>Russia, Smolensk, Nahimov Avenue, 21, 214025</p></bio><email xlink:type="simple">info.sml@fnclk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2902-7886</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гонтов</surname><given-names>М. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Gontov</surname><given-names>M. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат с.-х. наук, ведущий научный сотрудник лаборатории зоотехнологий</p><p>ул. Нахимова, 21, г. Смоленск, Россий-ская Федерация, 214025</p><p>m.gontov.sml@fnсlk.ru</p></bio><bio xml:lang="en"><p>PhD in Agricultural Science, senior researcher</p><p>Russia, Smolensk, Nahimov Avenue, 21, 214025</p></bio><email xlink:type="simple">info.sml@fnclk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Смоленский институт сельского хозяйства – филиал ФГБНУ «Федеральный научный центр лубяных культур»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Smolensk Institute of Agriculture – Branch of the Federal State Budget Research Institution Federal Research Center for Bast Fiber Crops</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>21</day><month>10</month><year>2019</year></pub-date><volume>20</volume><issue>5</issue><fpage>488</fpage><lpage>497</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузьмина Н.В., Дмитриева В.И., Кольцов Д.Н., Гонтов М.Е., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кузьмина Н.В., Дмитриева В.И., Кольцов Д.Н., Гонтов М.Е.</copyright-holder><copyright-holder xml:lang="en">Kuzmina N.V., Dmitrieva V.I., Koltsov D.N., Gontov M.E.</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://www.agronauka-sv.ru/jour/article/view/392">https://www.agronauka-sv.ru/jour/article/view/392</self-uri><abstract><p>В настоящее время в популяциях разных пород крупного рогатого скота наблюдается элиминация ряда аллелей групп крови и увеличение коэффициента гомозиготности, что ведет к росту числа гомозиготных животных. В связи с этим цель исследования – изучить влияние гомозиготности по ЕАВ-локусу групп крови на продуктивные и воспроизводительные качества коров. Работу проводили в племенных хозяйствах Смоленской области по разведению крупного рогатого скота сычевской породы: заводе КП «Рыбковское» и репродукторе СПК им. Урицкого, в которых было отобрано 2078 гомозиготных по аллелям ЕАВ-локуса групп крови и гетерозиготных животных 2010-2014 годов рождения (21 и 581, 50 и 1426 голов соответственно). Исследования показали, что среднее значение удоя за продуктивную жизнь коров в стаде КП «Рыбковское» у гомозигот недостоверно меньше, чем у гетерозигот а в СПК им. Урицкого достоверно больше. Применение метода однофакторного дисперсионного анализа определило слабое влияние генотипа на продуктивность животных только за первую лактацию в ПЗ КП «Рыбковское» по удою, выходу молочного жира и белка с силой факторного эффекта соответственно 1,2, 1,5 и 1,1%. В племенном репродукторе СПК им. Урицкого факторный эффект по удою и выходу жира за вторую лактацию составил 0,3 и 0,4%, и в среднем за жизнь по удою 0,4%. Анализ воспроизводительных качеств: возраст первого отела, возраст первого плодотворного осеменения, кратность осеменения к лактации, дней до первого осеменения в текущей лактации, продолжительность сервис-периода выявил близкие по величине значения, сходный характер распределения и вариации этих показателей, отсутствие статистически значимых различий между ними у гомозигот и гетерозигот. Установлено характерное для выборок из обоих хозяйств слабое (2% и менее) влияние гомозиготности на продуктивное долголетие, определяющее превосходство гомозиготных коров над гетерозиготными.</p></abstract><trans-abstract xml:lang="en"><p>Currently, in populations of different cattle breeds there is elimination of a number of alleles of blood groups and an in-crease in the homozygosity coefficient that leads to rise in the amount of homozygous animals. In this regard, the aim of the research was to study the effect of homozygosity by EAV-locus of blood groups on the productive and reproductive characteristics of cows. The research was carried out on the farms of the Smolensk region for breeding of Sychevskaya cattle breed: the “Rybkovskoye” breeding farm and pedigree breeding unit Agricultural Production Cooperative (APC) named after Uritsky. On these farms there were selected 2078 cows, homozygous according to alleles of EAV - locus of blood groups and heterozygous animals born in 2010-2014 (21 and 581, 50 and 1426 heads, respectively). The study has shown that the average milk yield over the productive life of homozygotes in the herd of the “Rybkovskoye” farm is insignificantly lower and on the farm named after Uritsky this parameter is significantly higher. Application of one-way ANOVA analysis determined the weak effect of genotype on the productivity of animals on the “Rybkovskoe” farm only for the first lactation with factorial effect in milk yield, milk fat and protein 1.2, 1.5 and 1.1%, respectively. On the breeding farm named after Uritsky the factorial effect in milk yield and fatyield for the second lactation was 0.3 and 0.4%, and on the average over the life in milk yield it was 0.4%. The analysis of repro-ductive qualities: the age of the first calving, the age of the first fruitful insemination, multiplicity of insemination to lactation, the number of days before the first insemination in the current lactation, the duration of open days revealed close values, similar nature of distribution and variation of these indicators, absence of statistically significant differences between them in homozy-gotes and heterozygotes. A weak (2% or less) influence of homozygosity on productive longevity, which determines the superiority of homozygous cows over heterozygous, characteristic for samples from both farms, has been found.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ЕАВ-локус</kwd><kwd>лактация</kwd><kwd>молочная продуктивность</kwd><kwd>показатели воспроизводства</kwd><kwd>продуктивная жизнь коров</kwd></kwd-group><kwd-group xml:lang="en"><kwd>EAV-locus</kwd><kwd>lactation</kwd><kwd>milk-yield</kwd><kwd>indexes of reproduction</kwd><kwd>productive life of cows</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">научное исследование выполнено в рамках Государственного задания ФГБНУ «Федеральный научный центр лубяных культур» (тема №0477-2019-0012-С-01).</funding-statement><funding-statement xml:lang="en">the research was carried out within the state assignment of FSBI Federal Research Center for Bast Fiber Crops (theme №0477-2019-0012-C-01).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Силкина С. Ф., Бураков Н. Г. Современное состояние использования генетических маркеров в племенном скотоводстве. Сборник научных трудов Ставропольского научно-исследовательского института животноводства и кормопроизводства. 2012;1(5):41-45 Режим доступа: https://elibrary.ru/item.asp?id=17775057</mixed-citation><mixed-citation xml:lang="en">Silkina S. F., Burakov N. G. Sovremennoe sostoyanie ispol'zovaniya geneticheskikh markerov v plemennom skotovodstve. [The current state of the use of genetic markers in livestock breeding]. Sbornik nauchnykh trudov stavropol'skogo nauchno-issledovatel'skogo instituta zhivotnovodstva i kormoproizvodstva. [Collection of scientific works of Stavropol Research Institute of Animal Husbandry and Fodder Production]. 2012;1(5):41-45 URL: https://elibrary.ru/item.asp?id=17775057</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Калашникова Л. А., Хабибрахманова Я. И. Геномная оценка крупного рогатого скота. Лесные Поляны, Московская область, 2013. 32 с.</mixed-citation><mixed-citation xml:lang="en">Kalashnikova L. A., Khabibrakhmanova Ya. I. Genomnaya otsenka krupnogo rogatogo skota. [Genomic evaluation of cattle]. Lesnye Polyany, Moskovskaya oblast', 2013. 32 p.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Кийко Е. И. Принципы маркерной селекции в молочном скотоводстве. Вестник Тамбовского университета. Серия: естественные и технические науки. 2010;15(1):134-135. Режим доступа: https://elibrary.ru/ item.asp?id=14805077</mixed-citation><mixed-citation xml:lang="en">Kiyko E. I. Printsipy markernoy selektsii v molochnom skotovodstve. [The principles of marker selection in dairy cattle breeding]. Vestnik Tambovskogo universiteta = Tambov University Reports. Seriya: estestvennye i tekhnicheskie nauki. 2010;15(1):134-135. (In Russ). URL: https://elibrary.ru/item.asp?id=14805077</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецов В. М. Ассоциация групп крови с количественными признаками. MAS и геномная селекция. [Электронный ресурс] Режим доступа: https://docplayer.ru/55171934-Associacii-grupp-krovi-s-kolichestvennymi-priznakami-mas-i-genomnaya-selekciya-v-m-kuznecov.html (дата обращения: 18.02.2019)</mixed-citation><mixed-citation xml:lang="en">Kuznetsov V. M. Assotsiatsiya grupp krovi s kolichestvennymi priznakami. MAS i genomnaya selektsiya. [Association of blood groups with quantitative traits. MAS and genomic selection]. Available at: https://docp-layer.ru/55171934-Associacii-grupp-krovi-s-kolichestvennymi-priznakami-mas-i-genomnaya-selekciya-v-m-kuznecov.html (accessed 18.02.2019)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Новиков А. А., Хрунова А. И., Букаров Н. Г. Эффективность маркирования для прогноза племен-ной ценности быков методом геномной оценки и теста ЕАВ. Зоотехния. 2017;(12):2-6. Режим доступа: https://elibrary.ru/item.asp?id=32249129</mixed-citation><mixed-citation xml:lang="en">Novikov A. A., Khrunova A. I., Bukarov N. G. Effektivnost' markirovaniya dlya prognoza plemennoy tsennosti bykov metodom genomnoy otsenki i testa EAV. [Efficiency of genetic marking of the sires appraised on a genome and EAV test]. Zootekhniya = Zootechniya. 2017;(12):2-6. (In Russ). URL: https://elibrary.ru/ item.asp?id=32249129</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Бугаев С. П., Волобуев В. В. Иммуногенетические маркеры молочной продуктивности в селекции крупного рогатого скота молочных и комбинированных пород. Вестник Курской государственной сельско-хозяйственной академии. 2016;(9):135-140. Режим доступа: https://elibrary.ru/item.asp?id=29143915</mixed-citation><mixed-citation xml:lang="en">Novikov A. A., Khrunova A. I., Bukarov N. G. Effektivnost' markirovaniya dlya prognoza plemennoy tsennosti bykov metodom genomnoy otsenki i testa EAV. [Efficiency of genetic marking of the sires appraised on a genome and EAV test]. Zootekhniya = Zootechniya. 2017;(12):2-6. (In Russ). URL: https://elibrary.ru/ item.asp?id=32249129</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Шукюрова Е. Б. Иммунобиохимические гены маркеры воспроизводительной способности гол-штинского крупного рогатого скота, разводимого в Хабаровском крае. Инновационные технологии в сельском хозяйстве: материалы III Междунар. науч. конф. (г. Казань, май 2017 г.). Казань: Бук, 2017. С. 9-21. Режим доступа: https://moluch.ru/conf/agr/archive/249/11923</mixed-citation><mixed-citation xml:lang="en">Bugaev S. P., Volobuev V. V. Immunogeneticheskie markery molochnoy produktivnosti v selektsii krupnogo rogatogo skota molochnykh i kombinirovannykh porod. [Immunogenetic markers of milk productivity in breeding cattle of dairy and combined breeds]. Vestnik Kurskoy gosudarstvennoy sel'skokhozyaystvennoy akademii = Vestnik of Kursk State Agricultural Academy. 2016;(9):135-140. (In Russ). URL: https://elibrary.ru /item.asp?id=29143915</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Гридина С. Л., Шаталина О. С. Влияние групп крови на воспроизводительные функции крупного рога-того скота. Актуальные проблемы интенсивного развития животноводства. 2012;15(2):179-184. Режим доступа: https://cyberleninka.ru/article/n/vliyanie-grupp-krovi-na-vosproizvoditelnye-funktsii-krupnogo-rogatogo-skota</mixed-citation><mixed-citation xml:lang="en">Bugaev S. P., Volobuev V. V. Immunogeneticheskie markery molochnoy produktivnosti v selektsii krupnogo rogatogo skota molochnykh i kombinirovannykh porod. [Immunogenetic markers of milk productivity in breeding cattle of dairy and combined breeds]. Vestnik Kurskoy gosudarstvennoy sel'skokhozyaystvennoy akademii = Vestnik of Kursk State Agricultural Academy. 2016;(9):135-140. (In Russ). URL: https://elibrary.ru /item.asp?id=29143915</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Гридина С. Л., Ткаченко И. В., Гридин В. Ф. Аллели групп крови и их взаимосвязи с молочной продуктивностью коров. Аграрный вестник Урала. 2015;(6(136)):44-46. Режим доступа: http://avu.usa-ca.ru/ru/issues/77/articles/1864</mixed-citation><mixed-citation xml:lang="en">Shukyurova E. B. Immunobiokhimicheskie geny markery vosproizvoditel'noy sposobnosti golshtinskogo krupnogo rogatogo skota, razvodimogo v Khabarovskom krae. [Immunobiochemical genes markers of reproductive capacity of Holstein cattle breed in the Khabarovsk territory]. Innovatsionnye tekhnologii v sel'skom khozyaystve: materialy III Mezhdunar. nauch. konf. (g. Kazan', may 2017 g.). [Innovative technologies in agriculture: Proceedings of the III International scientific Conference (Kazan, May, 2017)]. Kazan': Buk, 2017. pp. 9-21. URL: https://moluch.ru/conf/agr/archive/249/11923</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Дмитриева В. И., Кольцов Д. Н., Гонтов М. Е. Генетическая характеристика сычевской породы крупного рогатого скота по маркерным генам групп крови. Современное состояние и перспективы совершенствования симментальской породы: материалы Междунар. научн.-практ. конф. (8 – 11 октября 2018 г., п. Дубровицы), ВИЖ им. Л. К. Эрнста. Дубровицы, 2018. С. 33-39.</mixed-citation><mixed-citation xml:lang="en">Shukyurova E. B. Immunobiokhimicheskie geny markery vosproizvoditel'noy sposobnosti golshtinskogo krupnogo rogatogo skota, razvodimogo v Khabarovskom krae. [Immunobiochemical genes markers of reproductive capacity of Holstein cattle breed in the Khabarovsk territory]. Innovatsionnye tekhnologii v sel'skom khozyaystve: materialy III Mezhdunar. nauch. konf. (g. Kazan', may 2017 g.). [Innovative technologies in agriculture: Proceedings of the III International scientific Conference (Kazan, May, 2017)]. Kazan': Buk, 2017. pp. 9-21. URL: https://moluch.ru/conf/agr/archive/249/11923</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Валитов Х. З., Карамаев С. В. Иммуногенетические маркеры в селекции крупного рогатого скота по продуктивному долголетию. Известия Нижневолжского агроуниверситетского комплекса: наука и высшее профессиональное образование. 2011;(3(23)):1-5.</mixed-citation><mixed-citation xml:lang="en">Gridina S. L., Shatalina O. S. Vliyanie grupp krovi na vosproizvoditel'nye funktsii krupnogo rogatogo skota. . [Influence of blood groups on reproductive functions of cattle]. Aktual'nye problemy intensivnogo razvitiya zhivotnovodstva 2012;15(2):179-184. URL: https://cyberleninka.ru/article/n/vliyanie-grupp-krovi-na-vosproizvo-ditelnye-funktsii-krupnogo-rogatogo-skota</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Марзанова Л. К., Попов Н. А. Контроль за генетической изменчивостью в стадах молочных пород. Молочное и мясное скотоводство. 2018;(8):16-18.</mixed-citation><mixed-citation xml:lang="en">Gridina S. L., Shatalina O. S. Vliyanie grupp krovi na vosproizvoditel'nye funktsii krupnogo rogatogo skota. . [Influence of blood groups on reproductive functions of cattle]. Aktual'nye problemy intensivnogo razvitiya zhivotnovodstva 2012;15(2):179-184. URL: https://cyberleninka.ru/article/n/vliyanie-grupp-krovi-na-vosproizvo-ditelnye-funktsii-krupnogo-rogatogo-skota</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Гонтов М. Е., Чернушенко В. К., Дмитриева В. И., Кольцов Д. Н. Хозяйственно-полезные признаки гомозиготных коров и их сверстниц в условиях племзавода СПК «Доброволец». Проблемы увеличения про-изводства продуктов животноводства и пути их решения: материалы Междунар. научн.-практ. конф. 21-23 октября 2008 г., тр. ВИЖа. Дубровицы, 2008 – Вып.64. С. 68-69.</mixed-citation><mixed-citation xml:lang="en">Gridina S. L., Tkachenko I. V., Gridin V. F. Alleli grupp krovi i ikh vzaimosvyazi s molochnoy produktivnost'yu korov. [Alleles of blood groups and their interrelation with dairy efficiency of cows]. Agrarnyy vestnik Urala = Agrarian Bulletin of the Urals. 2015;(6(136)):44-46. (In Russ). URL: http://avu.usaca.ru/ru/ is-sues/77/articles/1864</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Дмитриева В. И., Чернушенко В. К., Гонтов М. Е., Кольцов Д. Н. Результаты использования гомозиготных коров в стаде СПК «Пригорское». Наука сельскохозяйственному производству и образованию: мате-риалы Междунар. научн.-практ. конф., посвящ. 30-летию со дня основания ФГОУ ВПО «Смоленский сельскохозяйственный институт». Т.1. Зоотехния и ветеринарная медицина. Смоленск, 2004. С. 111-113.</mixed-citation><mixed-citation xml:lang="en">Gridina S. L., Tkachenko I. V., Gridin V. F. Alleli grupp krovi i ikh vzaimosvyazi s molochnoy produktivnost'yu korov. [Alleles of blood groups and their interrelation with dairy efficiency of cows]. Agrarnyy vestnik Urala = Agrarian Bulletin of the Urals. 2015;(6(136)):44-46. (In Russ). URL: http://avu.usaca.ru/ru/ is-sues/77/articles/1864</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Кузьмина Н. В., Кольцов Д. Н. Продуктивное долголетие коров черно-пестрой породы. Теоретические и прикладные аспекты современной науки: сб. научн. тр. по материалам научн.-практ. конф. Белгород, 2015. С. 58</mixed-citation><mixed-citation xml:lang="en">Dmitrieva V. I., Kol'tsov D. N., Gontov M. E. Geneticheskaya kharakteristika sychevskoy porody krupnogo rogatogo skota po markernym genam grupp krovi. [Genetic characterization of Sychevskaya breed of cat-tle by marker genes of blood groups]. Sovremennoe sostoyanie i perspektivy sovershenstvovaniya simmental'skoy porody: materialy mezhdunar. nauchn.-prakt. konf. (8 – 11 oktyabrya 2018 g., p. Dubrovitsy), VIZh im. L.K. Ernsta. [Current state and prospects of improvement of Simmental breed: Proceedings of International scientific and practi-cal Conference. VIZh – Dubrovitsa (October 8 – 11, 2018)]. Dubrovitsy, 2018. pp. 33-39.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Dmitrieva V. I., Kol'tsov D. N., Gontov M. E. Geneticheskaya kharakteristika sychevskoy porody krupnogo rogatogo skota po markernym genam grupp krovi. [Genetic characterization of Sychevskaya breed of cat-tle by marker genes of blood groups]. Sovremennoe sostoyanie i perspektivy sovershenstvovaniya simmental'skoy porody: materialy mezhdunar. nauchn.-prakt. konf. (8 – 11 oktyabrya 2018 g., p. Dubrovitsy), VIZh im. L.K. Ernsta. [Current state and prospects of improvement of Simmental breed: Proceedings of International scientific and practi-cal Conference. VIZh – Dubrovitsa (October 8 – 11, 2018)]. Dubrovitsy, 2018. pp. 33-39.</mixed-citation><mixed-citation xml:lang="en">Dmitrieva V. I., Kol'tsov D. N., Gontov M. E. Geneticheskaya kharakteristika sychevskoy porody krupnogo rogatogo skota po markernym genam grupp krovi. [Genetic characterization of Sychevskaya breed of cat-tle by marker genes of blood groups]. Sovremennoe sostoyanie i perspektivy sovershenstvovaniya simmental'skoy porody: materialy mezhdunar. nauchn.-prakt. konf. (8 – 11 oktyabrya 2018 g., p. Dubrovitsy), VIZh im. L.K. Ernsta. [Current state and prospects of improvement of Simmental breed: Proceedings of International scientific and practi-cal Conference. VIZh – Dubrovitsa (October 8 – 11, 2018)]. Dubrovitsy, 2018. pp. 33-39.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Valitov Kh. Z., Karamaev S. V. Immunogeneticheskie markery v selektsii krupnogo rogatogo skota po produktivnomu dolgoletiyu. [Immunogenetic markers in selection of cattle by productive longevity]. Izvestiya Nizhnevolzhskogo agrouniversitetskogo kompleksa: nauka i vysshee professional'noe obrazovanie = Proceedingsof Nizhnevolzskiy Agrouniversity Complex: Science and Higher Vocational Education. 2011;(3(23)):1-5. (In Russ).</mixed-citation><mixed-citation xml:lang="en">Valitov Kh. Z., Karamaev S. V. Immunogeneticheskie markery v selektsii krupnogo rogatogo skota po produktivnomu dolgoletiyu. [Immunogenetic markers in selection of cattle by productive longevity]. Izvestiya Nizhnevolzhskogo agrouniversitetskogo kompleksa: nauka i vysshee professional'noe obrazovanie = Proceedingsof Nizhnevolzskiy Agrouniversity Complex: Science and Higher Vocational Education. 2011;(3(23)):1-5. (In Russ).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Valitov Kh. Z., Karamaev S. V. Immunogeneticheskie markery v selektsii krupnogo rogatogo skota po produktivnomu dolgoletiyu. [Immunogenetic markers in selection of cattle by productive longevity]. Izvestiya Nizhnevolzhskogo agrouniversitetskogo kompleksa: nauka i vysshee professional'noe obrazovanie = Proceedingsof Nizhnevolzskiy Agrouniversity Complex: Science and Higher Vocational Education. 2011;(3(23)):1-5. (In Russ).</mixed-citation><mixed-citation xml:lang="en">Valitov Kh. Z., Karamaev S. V. Immunogeneticheskie markery v selektsii krupnogo rogatogo skota po produktivnomu dolgoletiyu. [Immunogenetic markers in selection of cattle by productive longevity]. Izvestiya Nizhnevolzhskogo agrouniversitetskogo kompleksa: nauka i vysshee professional'noe obrazovanie = Proceedingsof Nizhnevolzskiy Agrouniversity Complex: Science and Higher Vocational Education. 2011;(3(23)):1-5. (In Russ).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Marzanova L. K., Popov N. A. Kontrol' za geneticheskoy izmenchivost'yu v stadakh molochnykh porod. [Control of genetic variability in herds of dairy breeds]. Molochnoe i myasnoe skotovodstvo = Journal of Dairy and Beef Cattle Farming. 2018;(8):16-18. (In Russ).</mixed-citation><mixed-citation xml:lang="en">Marzanova L. K., Popov N. A. Kontrol' za geneticheskoy izmenchivost'yu v stadakh molochnykh porod. [Control of genetic variability in herds of dairy breeds]. Molochnoe i myasnoe skotovodstvo = Journal of Dairy and Beef Cattle Farming. 2018;(8):16-18. (In Russ).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Marzanova L. K., Popov N. A. Kontrol' za geneticheskoy izmenchivost'yu v stadakh molochnykh porod. [Control of genetic variability in herds of dairy breeds]. Molochnoe i myasnoe skotovodstvo = Journal of Dairy and Beef Cattle Farming. 2018;(8):16-18. (In Russ).</mixed-citation><mixed-citation xml:lang="en">Marzanova L. K., Popov N. A. Kontrol' za geneticheskoy izmenchivost'yu v stadakh molochnykh porod. [Control of genetic variability in herds of dairy breeds]. Molochnoe i myasnoe skotovodstvo = Journal of Dairy and Beef Cattle Farming. 2018;(8):16-18. (In Russ).</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Gontov M. E., Chernushenko V. K., Dmitrieva V. I., Kol'tsov D. N. Khozyaystvenno-poleznye priznaki gomozigotnykh korov i ikh sverstnits v usloviyakh plemzavoda SPK «Dobrovolets». [The economic and useful character of homozygous cows and their contemporaries in the conditions of APC Dobrovolets pedigree farm]. Problemy uvelicheniya proizvodstva produktov zhivotnovodstva i puti ikh resheniya: materialy mezhdunar. nauchn.-prakt. konf. 21-23 oktyabrya 2008 g. [Problems of increase in production of livestock products and the ways of their decision: Proceedings of Interna-tional scientific and practical Conference]. Dubrovitsy, 2008. Iss. 64. pp. 68-69.</mixed-citation><mixed-citation xml:lang="en">Gontov M. E., Chernushenko V. K., Dmitrieva V. I., Kol'tsov D. N. Khozyaystvenno-poleznye priznaki gomozigotnykh korov i ikh sverstnits v usloviyakh plemzavoda SPK «Dobrovolets». [The economic and useful character of homozygous cows and their contemporaries in the conditions of APC Dobrovolets pedigree farm]. Problemy uvelicheniya proizvodstva produktov zhivotnovodstva i puti ikh resheniya: materialy mezhdunar. nauchn.-prakt. konf. 21-23 oktyabrya 2008 g. [Problems of increase in production of livestock products and the ways of their decision: Proceedings of Interna-tional scientific and practical Conference]. Dubrovitsy, 2008. Iss. 64. pp. 68-69.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Gontov M. E., Chernushenko V. K., Dmitrieva V. I., Kol'tsov D. N. Khozyaystvenno-poleznye priznaki gomozigotnykh korov i ikh sverstnits v usloviyakh plemzavoda SPK «Dobrovolets». [The economic and useful character of homozygous cows and their contemporaries in the conditions of APC Dobrovolets pedigree farm]. Problemy uvelicheniya proizvodstva produktov zhivotnovodstva i puti ikh resheniya: materialy mezhdunar. nauchn.-prakt. konf. 21-23 oktyabrya 2008 g. [Problems of increase in production of livestock products and the ways of their decision: Proceedings of Interna-tional scientific and practical Conference]. Dubrovitsy, 2008. Iss. 64. pp. 68-69.</mixed-citation><mixed-citation xml:lang="en">Gontov M. E., Chernushenko V. K., Dmitrieva V. I., Kol'tsov D. N. Khozyaystvenno-poleznye priznaki gomozigotnykh korov i ikh sverstnits v usloviyakh plemzavoda SPK «Dobrovolets». [The economic and useful character of homozygous cows and their contemporaries in the conditions of APC Dobrovolets pedigree farm]. Problemy uvelicheniya proizvodstva produktov zhivotnovodstva i puti ikh resheniya: materialy mezhdunar. nauchn.-prakt. konf. 21-23 oktyabrya 2008 g. [Problems of increase in production of livestock products and the ways of their decision: Proceedings of Interna-tional scientific and practical Conference]. Dubrovitsy, 2008. Iss. 64. pp. 68-69.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Dmitrieva V. I., Chernushenko V. K., Gontov M. E., Kol'tsov D. N. Rezul'taty ispol'zovaniya gomo-zigotnykh korov v stade SPK «Prigorskoe». [Results of use of homozygous cows in the herd of APC Prigorskoye].Nauka sel'skokhozyaystvennomu proizvodstvu i obrazovaniyu: materialy mezhdunar. nauchn.-prakt. konf., posvyashch. 30-letiyu so dnya osnovaniya FGOU VPO «Smolenskiy sel'skokhozyaystvennyy institut». [Science to agricultural production and education: Proceedings of International scientific and practical Conference dedicated to the 30th anniversary of the founding of the Federal state unitary enterprise "Smolensk agricultural Institute"]. Vol. 1. Zootekhniya i veterinarnaya meditsina. Smolensk, 2004. pp. 111-113.</mixed-citation><mixed-citation xml:lang="en">Dmitrieva V. I., Chernushenko V. K., Gontov M. E., Kol'tsov D. N. Rezul'taty ispol'zovaniya gomo-zigotnykh korov v stade SPK «Prigorskoe». [Results of use of homozygous cows in the herd of APC Prigorskoye].Nauka sel'skokhozyaystvennomu proizvodstvu i obrazovaniyu: materialy mezhdunar. nauchn.-prakt. konf., posvyashch. 30-letiyu so dnya osnovaniya FGOU VPO «Smolenskiy sel'skokhozyaystvennyy institut». [Science to agricultural production and education: Proceedings of International scientific and practical Conference dedicated to the 30th anniversary of the founding of the Federal state unitary enterprise "Smolensk agricultural Institute"]. Vol. 1. Zootekhniya i veterinarnaya meditsina. Smolensk, 2004. pp. 111-113.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Dmitrieva V. I., Chernushenko V. K., Gontov M. E., Kol'tsov D. N. Rezul'taty ispol'zovaniya gomo-zigotnykh korov v stade SPK «Prigorskoe». [Results of use of homozygous cows in the herd of APC Prigorskoye].Nauka sel'skokhozyaystvennomu proizvodstvu i obrazovaniyu: materialy mezhdunar. nauchn.-prakt. konf., posvyashch. 30-letiyu so dnya osnovaniya FGOU VPO «Smolenskiy sel'skokhozyaystvennyy institut». [Science to agricultural production and education: Proceedings of International scientific and practical Conference dedicated to the 30th anniversary of the founding of the Federal state unitary enterprise "Smolensk agricultural Institute"]. Vol. 1. Zootekhniya i veterinarnaya meditsina. Smolensk, 2004. pp. 111-113.</mixed-citation><mixed-citation xml:lang="en">Dmitrieva V. I., Chernushenko V. K., Gontov M. E., Kol'tsov D. N. Rezul'taty ispol'zovaniya gomo-zigotnykh korov v stade SPK «Prigorskoe». [Results of use of homozygous cows in the herd of APC Prigorskoye].Nauka sel'skokhozyaystvennomu proizvodstvu i obrazovaniyu: materialy mezhdunar. nauchn.-prakt. konf., posvyashch. 30-letiyu so dnya osnovaniya FGOU VPO «Smolenskiy sel'skokhozyaystvennyy institut». [Science to agricultural production and education: Proceedings of International scientific and practical Conference dedicated to the 30th anniversary of the founding of the Federal state unitary enterprise "Smolensk agricultural Institute"]. Vol. 1. Zootekhniya i veterinarnaya meditsina. Smolensk, 2004. pp. 111-113.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Kuz'mina N. V., Kol'tsov D. N. Produktivnoe dolgoletie korov cherno-pestroy porody. [Productive longevi-ty of cows of Black-and-White breed]. Teoreticheskie i prikladnye aspekty sovremennoy nauki: sb. nauchn. tr. po materialam nauchn.-prakt. konf. [Theoretical and applied aspects of modern science: Collection of scientific papers of scientific and practical conf]. Belgorod, 2015. pp. 58.</mixed-citation><mixed-citation xml:lang="en">Kuz'mina N. V., Kol'tsov D. N. Produktivnoe dolgoletie korov cherno-pestroy porody. [Productive longevi-ty of cows of Black-and-White breed]. Teoreticheskie i prikladnye aspekty sovremennoy nauki: sb. nauchn. tr. po materialam nauchn.-prakt. konf. [Theoretical and applied aspects of modern science: Collection of scientific papers of scientific and practical conf]. Belgorod, 2015. pp. 58.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Kuz'mina N. V., Kol'tsov D. N. Produktivnoe dolgoletie korov cherno-pestroy porody. [Productive longevi-ty of cows of Black-and-White breed]. Teoreticheskie i prikladnye aspekty sovremennoy nauki: sb. nauchn. tr. po materialam nauchn.-prakt. konf. [Theoretical and applied aspects of modern science: Collection of scientific papers of scientific and practical conf]. Belgorod, 2015. pp. 58.</mixed-citation><mixed-citation xml:lang="en">Kuz'mina N. V., Kol'tsov D. N. Produktivnoe dolgoletie korov cherno-pestroy porody. [Productive longevi-ty of cows of Black-and-White breed]. Teoreticheskie i prikladnye aspekty sovremennoy nauki: sb. nauchn. tr. po materialam nauchn.-prakt. konf. [Theoretical and applied aspects of modern science: Collection of scientific papers of scientific and practical conf]. Belgorod, 2015. pp. 58.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
