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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-1887</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>ТЕХНОЛОГИЯ КОРМОВ И КОРМЛЕНИЯ, ПРОДУКТИВНОСТЬ</subject></subj-group></article-categories><title-group><article-title>Влияния системы кормления на зоотехнические показатели и рубцовое пищеварение</article-title><trans-title-group xml:lang="en"><trans-title>Influence of feeding system on zootechnical indicators and ruminal digestion</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>Саханчук</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakhanchuk</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жодино</p></bio><bio xml:lang="en"><p>Zhodino</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кот</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kot</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жодино</p></bio><bio xml:lang="en"><p>Zhodino</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каллаур</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kallaur</surname><given-names>М. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жодино</p></bio><bio xml:lang="en"><p>Zhodino</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буракевич</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Burakevich</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жодино</p></bio><bio xml:lang="en"><p>Zhodino</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ламнев</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lamnev</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-практический центр Национальной академии наук Беларуси по животноводству</institution></aff><aff xml:lang="en"><institution>Scientific and Practical Center of the National Academy of Sciences of Belarus for Animal Breeding</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Министерство сельского хозяйства и продовольствия&#13;
Республики Беларусь</institution></aff><aff xml:lang="en"><institution>Ministry of Agriculture and Food of the Republic of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>12</day><month>09</month><year>2025</year></pub-date><volume>60</volume><issue>2</issue><fpage>124</fpage><lpage>136</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Саханчук А.И., Кот Е.Г., Каллаур М.Г., Буракевич Т.А., Ламнев П.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Саханчук А.И., Кот Е.Г., Каллаур М.Г., Буракевич Т.А., Ламнев П.В.</copyright-holder><copyright-holder xml:lang="en">Sakhanchuk A.I., Kot E.G., Kallaur М.G., Burakevich T.A., Lamnev P.V.</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/1887">https://zootech.belal.by/jour/article/view/1887</self-uri><abstract><p>   В статье представлены результаты исследований, целью которых было установить эффективность влияния элементов системы кормления на зоотехнические показатели и рубцовое пищеварение коров.</p><p>   Изучалось также состояние здоровья животных и изучались параметры внутренней среды рубца во II фазу сухостоя. Исследования показали, что изучаемые элементы системы кормления позволили повысить переваримость основных питательных веществ рациона на 1,4-2,1 п. п. Также установлено их положительное воздействие на стабильность состава микробиома рубца, в основном представленной целлюлолитическими бактериями, количество которых увеличилось на 5,8-11,5 %.</p></abstract><trans-abstract xml:lang="en"><p>   This paper contains the results of research aimed at determining the effectiveness of the influence of feeding system elements on zootechnical parameters and ruminal digestion of cows.</p><p>   The state of animal health and parameters of the internal environment of the rumen in the 2nd phase of the dry period were also studied. The research showed that the studied elements of the feeding system ensured an increase in the digestibility of the main nutrients of the diet by 1.4-2.1 percentage points. Their positive effect on the stability of the rumen microbiome composition, mainly represented by cellulolytic bacteria, the number of which increased by 5.8-11.5 %, was also established.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рацион</kwd><kwd>концентраты</kwd><kwd>кукурузный силос</kwd><kwd>сенаж</kwd><kwd>II фаза сухостоя</kwd><kwd>переваримость</kwd><kwd>рН рубца</kwd><kwd>температура</kwd><kwd>микрофлора рубца</kwd><kwd>состав микробиоты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>diet</kwd><kwd>concentrates</kwd><kwd>corn silage</kwd><kwd>haylage</kwd><kwd>2nd phase of the dry period</kwd><kwd>digestibility</kwd><kwd>rumen pH</kwd><kwd>temperature</kwd><kwd>rumen microflora</kwd><kwd>microbiota composition</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">Bergman, E. 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