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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">zootech</journal-id><journal-title-group><journal-title xml:lang="ru">Зоотехническая наука Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Zootechnical Science of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0134-9732</issn><publisher><publisher-name>Научно-практический центр Национальной академии наук Беларуси по животноводству</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zootech-97</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>ГЕНЕТИКА, РАЗВЕДЕНИЕ, СЕЛЕКЦИЯ, БИОЛОГИЯ РАЗМНОЖЕНИЯ И ВОСПРОИЗВОДСТВО</subject></subj-group></article-categories><title-group><article-title>ИСПОЛЬЗОВАНИЕ ХРЯКОВ ПОРОДЫ ЛАНДРАС В СКРЕЩИВАНИИ СО СВИНОМАТКАМИ БЕЛОРУССКОЙ МЯСНОЙ ПОРОДЫ</article-title><trans-title-group xml:lang="en"><trans-title>Comparative estimation of fattening performance and carcass meat yield of crossbred bm x l pigs</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>Янович</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yanovitch</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>РУП "Институт животноводства Национальной академии наук Беларуси"</institution></aff><aff xml:lang="en"><institution>RUE «Institute of Animal husbandry of the National academy of sciences of Belarus»</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2003</year></pub-date><pub-date pub-type="epub"><day>12</day><month>08</month><year>2022</year></pub-date><volume>38</volume><issue>0</issue><fpage>115</fpage><lpage>119</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Янович Е.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Янович Е.А.</copyright-holder><copyright-holder xml:lang="en">Yanovitch E.A.</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://zootech.belal.by/jour/article/view/97">https://zootech.belal.by/jour/article/view/97</self-uri><abstract><p>Установлено положительное влияние животных породы ландрас на откормочную и мясную продуктивность свиней белорусской мясной породы. У помесей 50%-ной кровности по ландрасу гетерозис по возрасту достижения живой массы 100 кг и среднесуточному приросту составил 3 и 5,6%, толщина шпика уменьшилась на 0,8 мм, площадь «мышечного глазка» увеличилась на 1,5 см2.</p></abstract><trans-abstract xml:lang="en"><p>Landrace boars used on Byelorussian Meaty sows have a positive effect on productive performance of crossbred progeny. The effect of heterosis on average daily gain and on age at 100 kg of live weight was 3 and 5.6%, respectively; backfat thickness decreased by 0.8 mm and loin eye area increased by 1.5 cm2 when compared to purebred Byelorussian Meaty pigs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>помеси</kwd><kwd>откормочная</kwd><kwd>мясная продуктивность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>crossbreeding</kwd><kwd>productive performance</kwd><kwd>pigs</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">Ухтверов А. Ландрасы немецкой селекции в Среднем Поволжье // Свиноводство. - 1999. - № 5. - С. 14-16.</mixed-citation><mixed-citation xml:lang="en">Ухтверов А. Ландрасы немецкой селекции в Среднем Поволжье // Свиноводство. - 1999. - № 5. - С. 14-16.</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>
