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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">vimjour</journal-id><journal-title-group><journal-title xml:lang="ru">Сельскохозяйственные машины и технологии</journal-title><trans-title-group xml:lang="en"><trans-title>Agricultural Machinery and Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7599</issn><publisher><publisher-name>Federal State Budgetary Scientific Institution «Federal Scientific Agroengineering Center VIM»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22314/2073-7599-2023-17-2-28-34</article-id><article-id custom-type="elpub" pub-id-type="custom">vimjour-513</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>ТЕХНИКА ДЛЯ ЖИВОТНОВОДСТВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MACHINERY FOR ANIMAL INDUSTRY</subject></subj-group></article-categories><title-group><article-title>Определение упитанности молочных коров для оперативного мониторинга их физиологического состояния</article-title><trans-title-group xml:lang="en"><trans-title>Determining Body Condition of Dairy Cows for Early Diagnosis of Physiological Diseases</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>Павкин</surname><given-names>Д. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavkin</surname><given-names>D. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Юрьевич Павкин - кандидат технических наук, заведующий лабораторией</p><p>Москва</p></bio><bio xml:lang="en"><p>Dmitriy Yu. Pavkin - Ph.D.(Eng.), head of laboratory</p><p>Moscow</p></bio><email xlink:type="simple">dimqaqa@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>Юрочка</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yurochka</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Сергеевич Юрочка - кандидат технических наук, младший научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Sergey S. Yurochka, Ph.D.(Eng.), junior research engineer</p><p>Moscow</p></bio><email xlink:type="simple">yurochkasr@gmail.com</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>Поликанова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Polikanova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александра Александровна Поликанова - магистрант, специалист</p><p>Москва</p></bio><bio xml:lang="en"><p>Aleksandra A. Polikanova - MSc(Eng.), student, specialist</p><p>Moscow</p></bio><email xlink:type="simple">al.polikanova@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>Довлатов</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Dovlatov</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Мамедяревич Довлатов - кандидат технических наук, научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Igor M. Dovlatov - Ph.D.(Eng.), research engineer</p><p>Moscow</p></bio><email xlink:type="simple">dovlatovim@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный научный агроинженерный центр ВИМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Agroengineering Center VIM</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>22</day><month>06</month><year>2023</year></pub-date><volume>17</volume><issue>2</issue><fpage>28</fpage><lpage>34</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Павкин Д.Ю., Юрочка С.С., Поликанова А.А., Довлатов И.М., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Павкин Д.Ю., Юрочка С.С., Поликанова А.А., Довлатов И.М.</copyright-holder><copyright-holder xml:lang="en">Pavkin D.Y., Yurochka S.S., Polikanova A.A., Dovlatov I.M.</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.vimsmit.com/jour/article/view/513">https://www.vimsmit.com/jour/article/view/513</self-uri><abstract><p>Отметили наличие проблемы в животноводстве с автоматизированной диагностикой физиологического состояния молочных коров, в том числе заболевания кетозом. Решили выявить возможность ежедневной диагностики физиологического состояния животных автоматическим бесконтактным способом. (Цель исследования) Разработать алгоритм комплексной оперативной диагностики физиологического состояния молочных коров по их живой массе и упитанности. (Материалы и методы) Натурные данные собирали в 2021-2022 годах на фермах хозяйств «Григорьевское» (Ярославская область), «Истринская сыроварня» и «Совхоз имени Ленина» (Московская область). Использовали коммерческую 3D ToF-камеру (Time-of-flight) O3D303, способную рассчитывать и выводить пространство точек (Point Cloud) в виде многомерного массива. В программе использовали 144 снимка, 136 из них прошли этап фильтрации, в 6 снимках не обнаружены области интересов, так как изображения имели высокую шумовую нагрузку, не был виден крестец. Исследовали 62 коровы. (Результаты и обсуждение) Доказали репрезентативность выборки и результатов: коэффициент корреляции Пирсона равен 0,849, что показывает сильную линейную зависимость между упитанностью и живой массой. Определили, что у 24 процентов коров балл упитанности был меньше нижней границы нормы. Составили алгоритм, помогающий ветеринарам в определение животных, которым нужен дополнительный осмотр. (Выводы) Выявили, что разработанный алгоритм помогает оперативно определять нарушения физиологического состояния молочных коров и в автоматическом режиме диагностировать заболевания на ранней стадии, без дополнительных трудозатрат и расходов на проведение анализов. </p></abstract><trans-abstract xml:lang="en"><p>The paper points out the problem with automated diagnostics of body condition in dairy cattle, including ketosis. The conducted research is aimed at determining the possibility for non-contact automated diagnostics of the cattle physiological state on a daily basis. (Research purpose) To develop an algorithm for complex operational diagnostics of the physiological state of dairy cows by their live weight and body condition. (Materials and methods) Field data were collected in 2021-2022 on the FSUE Grigoryevskoye (Yaroslavl Region), Istra Cheese Factory and Lenin Dairy State Farm (Moscow Region). A commercial 3D ToF (Time-of-Flight) camera  O3D303 was used. The 3D camera is capable of calculating and displaying the Point Cloud space as a multidimensional array. The program received 144 images, 136 images passed the filtering stage, 6 images did not detect the areas of interest, because of the high level of image noise, and the sacrum was not detected. 62 cows were subject to research. (Results and discussion) The sample and the dependence are proved to be representative as the Pearson correlation coefficient equals R=0.849, which shows a strong linear relationship between the body condition score and live weight. It was determined that in 24 percent of cases the body condition score is less than the least normal one. An algorithm was developed to help veterinarians to detect the animals that need additional examination. (Conclusions) It was found that the developed algorithm helps to quickly detect ketosis in dairy cows and automatically diagnose physiological diseases at an early stage, without additional labor and monetary costs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>молочное животноводство</kwd><kwd>бонитировка молочного скота</kwd><kwd>живая масса</kwd><kwd>бесконтактная оценка упитанности</kwd><kwd>физиологическое состояние животных</kwd><kwd>ранняя диагностика заболеваний</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dairy farming</kwd><kwd>grades of dairy cattle</kwd><kwd>bonitification</kwd><kwd>live weight</kwd><kwd>non-contact assessment of cattle body condition</kwd><kwd>physiological state of animals</kwd><kwd>early diagnosis of diseases</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">Delić B., Belić B., Cincović M.R., Djokovic R., Lakić I. 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