<?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">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-1277</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>ВЛИЯНИЕ ЛАКТУЛОЗЫ НА ПЕРЕВАРИМОСТЬ И УСВОЯЕМОСТЬ ПИТАТЕЛЬНЫХ ВЕЩЕСТВ МОЛОДНЯКОМ КРУПНОГО РОГАТОГО СКОТА</article-title><trans-title-group xml:lang="en"><trans-title>EFFECT OF LACTULOSE ON DIGESTIBILITY AND INTAKE OF NUTRIENTS BY YOUNG CATTLE</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>Гринь</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Grin</surname><given-names>M. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Козинец</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozinets</surname><given-names>A. I.</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 «Научно-практический центр Национальной академии наук Беларуси по животноводству»</institution></aff><aff xml:lang="en"><institution>RUE «Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry»</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>12</day><month>08</month><year>2022</year></pub-date><volume>53</volume><issue>1</issue><fpage>236</fpage><lpage>244</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гринь М.С., Козинец А.И., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Гринь М.С., Козинец А.И.</copyright-holder><copyright-holder xml:lang="en">Grin M.S., Kozinets A.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://zootech.belal.by/jour/article/view/1277">https://zootech.belal.by/jour/article/view/1277</self-uri><abstract><p>Целью исследований стало изучение интенсивности обмена веществ у телят молочного периода при введении в рацион различных доз пребиотика лактулозы. Установлено, что скармливание телятам 6 г лактулозы на голову в сутки увеличивает переваримость сухого и органического веществ на 2,6 и 2,5 п. п., сырого протеина - на 3,0 п. п., сырого жира - на 1,0 п. п., БЭВ - на 2,7 п. п. и сырой клетчатки - на 16,5 п. п., а также способствует достоверному повышению потребления азота с кормами рациона на 4,8 % и его отложению в организме. При включении в состав рациона телят 6 г лактулозы на голову в сутки повышается отложение кальция, фосфора и магния в организме в расчёте от общего количества потреблённых минералов на 2,7 п. п., 7,5 и 2,8 п. п.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the research was to study the intensity of metabolism in calves during lactating period at various doses of prebiotic lactulose introduced into diet. It has been determined that feeding calves with 6 g of lactulose per animal per day increases the digestibility of dry and organic matter by 2.6 and 2.5 percentage points, crude protein by 3.0 percentage points, raw fat by 1.0 percentage points, BEV - by 2.7 percentage points and crude fiber - by 16.5 percentage points, and also contributes to a significant increase in nitrogen consumption with diet feeds by 4.8% and its deposition in the body. When 6 g of lactulose was included in the diet for calves per animal per day, the deposition of calcium, phosphorus and magnesium in the body increases, based on the total amount of minerals consumed by 2.7 p.p., 7.5 and 2.8 p.p.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>телята</kwd><kwd>пребиотики</kwd><kwd>лактулоза</kwd><kwd>переваримость</kwd><kwd>питательность рационов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>calves</kwd><kwd>prebiotics</kwd><kwd>lactulose</kwd><kwd>digestibility</kwd><kwd>diet nutrition value</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">Панин, А. Н. Пробиотики - неотъемлемый компонент рационального кормления животных / А. Н. Панин, Н. И. Малик // Ветеринария. - 2006. - № 7. - С. 3-6.</mixed-citation><mixed-citation xml:lang="en">Панин, А. Н. Пробиотики - неотъемлемый компонент рационального кормления животных / А. Н. Панин, Н. И. Малик // Ветеринария. - 2006. - № 7. - С. 3-6.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Алиев, А. А. Обмен веществ у жвачных животных / А. А. Алиев. - Москва : НИЦ «Инженер», 1997. -112 с.</mixed-citation><mixed-citation xml:lang="en">Алиев, А. А. Обмен веществ у жвачных животных / А. А. Алиев. - Москва : НИЦ «Инженер», 1997. -112 с.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Мирошникова, Н. Н. Повышения эффективности производства говядины и улучшение ее качества при использовании новых лактулозосодержащих антистрессовых препаратов : автореф. дисс… канд. биол. наук / Мирошникова Н.Н. - Волгоград, 2009. - 24 с.</mixed-citation><mixed-citation xml:lang="en">Мирошникова, Н. Н. Повышения эффективности производства говядины и улучшение ее качества при использовании новых лактулозосодержащих антистрессовых препаратов : автореф. дисс… канд. биол. наук / Мирошникова Н.Н. - Волгоград, 2009. - 24 с.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Lactulose increases bacterial diversity and modulates the swine faecal microbiome as revealed by 454-pyrosequencing / J. P. Chae [et al.] // Animal feed science and technology. - 2015. - P. 157-166</mixed-citation><mixed-citation xml:lang="en">Lactulose increases bacterial diversity and modulates the swine faecal microbiome as revealed by 454-pyrosequencing / J. P. Chae [et al.] // Animal feed science and technology. - 2015. - P. 157-166</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Dietary modulation of the human colonic microbiota: updating the concept of prebiotics / R. Glenn [et al.] // Nutrition Research Reviews. - 2004. - Vol. 17. - P. 259-275</mixed-citation><mixed-citation xml:lang="en">Dietary modulation of the human colonic microbiota: updating the concept of prebiotics / R. Glenn [et al.] // Nutrition Research Reviews. - 2004. - Vol. 17. - P. 259-275</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Milk lactose and lactulose determination by the differential pH technique / M. Luzzans [et al.] // Le Lait, INRA Editions. - 2003. - Vol. 83(5). - P. 409-416.</mixed-citation><mixed-citation xml:lang="en">Milk lactose and lactulose determination by the differential pH technique / M. Luzzans [et al.] // Le Lait, INRA Editions. - 2003. - Vol. 83(5). - P. 409-416.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Лактоза и её производные / Б. М. Синельников [и др.] ; науч. ред. акад. РАСХН А. Г. Храмцов. - СПб. : Профессия, 2007. - 768 с.</mixed-citation><mixed-citation xml:lang="en">Лактоза и её производные / Б. М. Синельников [и др.] ; науч. ред. акад. РАСХН А. Г. Храмцов. - СПб. : Профессия, 2007. - 768 с.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Panesar, P. S. Lactulose: production, purification and potential applications / P. S. Panesar, S. Kumari // Biotechnol Adv. - 2011. - Vol. 29(6). - P. 940-948</mixed-citation><mixed-citation xml:lang="en">Panesar, P. S. Lactulose: production, purification and potential applications / P. S. Panesar, S. Kumari // Biotechnol Adv. - 2011. - Vol. 29(6). - P. 940-948</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Lactulose and Lactobacillus plantarum, a Potential Complementary Synbiotic To Control Postweaning Colibacillosis in Piglets / A. A. Guerra-Ordaz [et al.] // Applied and Environmental Microbiology. - 2014. - Vol. 80(16). - P. 4879-4886</mixed-citation><mixed-citation xml:lang="en">Lactulose and Lactobacillus plantarum, a Potential Complementary Synbiotic To Control Postweaning Colibacillosis in Piglets / A. A. Guerra-Ordaz [et al.] // Applied and Environmental Microbiology. - 2014. - Vol. 80(16). - P. 4879-4886</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">The immunomodulatory effect of lactulose on Enterococcus faecium fed preruminant calves / S. Fleige [et al.] // Journal of Animal Science. - 2009. - Vol. 87(5). - P. 1731-1738.</mixed-citation><mixed-citation xml:lang="en">The immunomodulatory effect of lactulose on Enterococcus faecium fed preruminant calves / S. Fleige [et al.] // Journal of Animal Science. - 2009. - Vol. 87(5). - P. 1731-1738.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Schroedl, W. C-reactive protein and antibacterial activity in blood plasma of colostrum-fed calves and the effect of lactulose lactulose / W. Schroedl, L. Jaekel, M. Krueger // J. Dairy Sci. - 2003. - Vol.10. - P. 3313-3320.</mixed-citation><mixed-citation xml:lang="en">Schroedl, W. C-reactive protein and antibacterial activity in blood plasma of colostrum-fed calves and the effect of lactulose lactulose / W. Schroedl, L. Jaekel, M. Krueger // J. Dairy Sci. - 2003. - Vol.10. - P. 3313-3320.</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>
