Труды Кубанского государственного аграрного университета


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2022, № 99

UDC: 636.22/28.033:637.5·62
GSNTI: 68.39.18

Pink veal prod, uction from black-and-white bulls

The aim of the research is to develop technology elements for pink veal production with optimization of keeping and feeding with whole milk or its substitutes for calves up to 5 months of age. A scheme was developed to raise animals for the production of pink veal using whole milk and its substitutes; the costs of feed and energy for the growing cycle up to 5 months of age were determined; the dynamics of changes in the live weight of calves monthly and its gains were studied. A scheme is given for growing calves of black-and-white breed up to five months for pink veal with drinking whole milk at the level of 600 kg / head, keeping in individual cages, feeding with starter feed from the tenth day and hay and silage from the third month. It provides average daily gains in live weight 1012 grams and good development of the gastrointestinal tract. The technology of growing calves on substitutes of whole milk, including the author's starter compound feed, hay and good quality silage, ensuring an average daily gain in live weight of 860 g per day. The food conversion rate per kilogram of weight gain during a five-month rearing when drinking whole milk was lower by 13% compared to the calves of the control group. Labor costs in raising calves up to five months of age on whole milk substitutes are 12 man-min per calf per cycle with two daily cycles, and on whole milk 8 man-min. per calf or 50% lower.
Keywords: Whole milk substitutes, calves, growing scheme, live weight, veal.
DOI: 10.21515/1999-1703-99-208-212

References:

  1. Викторов, П. И. Методика и организация зоотехнических опытов / П. И. Викторов, В. П. Менькин. - М.: Агропромиздат. - 1991. - 112 с.
  2. Кучерявенко, А. В. Производство телятины на предприятии / А. В. Кучерявенко, В. Т. Головань // Сборник научных трудов Северо-Кавказского научно-исследовательского института животноводства. - 2017. - Т. 6. - № 3. - С. 206-211.
  3. Мамонов, А. П. Откорм бычков для получения ценного диетического продукта - белой и розовой телятины / А. П. Мамонов // Зоотехния. - 2012. - № 2 - С. 23-25.
  4. Яремчук, В. П. Технология (базовая) выращивания и откорма телят для получения белой и розовой телятины (рекомендации) / В. П. Яремчук и др. - Ж- Тб 1.2.5. ВНИИЖ, 11 ноября 2011 г. - 74 с.
  5. Eastridge, M. L. Grain intake and growth of pre-weaned dairy calves / M. L. Eastridge, D. K. Roseler // Spec. Circ. Ohio State Univ. Ohio Agr. Res. and Dev. Cent. - 1998. - No. 163. - P. 54-57.
  6. Inhuber, V. Effects of supplementing a CP-reduced diet with rumen-protected methionine on Fleckvieh bull fattening / V. Inhuber, W. Windisch, B. Bächler, M. Schusterd, H. Spiekers, T. Ettle // Animal. - 2021. - Vol. 15 (11). -100366 DOI:10.1016/j.animal.2021.100366.
  7. Magrin, L. Health, behaviour and growth performance of Charolais and Limousin bulls fattened on different types of flooring / L. Magrin, F. Gottardo, G. Cozzi // Animal. - 2019. - Vol. 13 (11).- P. 2603-2611 DOI:10.1017/S175173111900106X.
  8. Meyer, U. Effects of by-products from biofuel production on the performance of growing fattening bulls / U. Meyer, A. Schwabe, G. Flachowsky // Animal Feed Science and Technology. - 2010. - Vol. 161 (3-4). - P. 132-139.
  9. Modzelewska-Kapituła, M. Sida silage in cattle nutrition - effects on the fattening performance of Holstein-Friesian bulls and beef quality / M. Modzelewska-Kapituła, K. Tkacz, Z. Nogalski et al. // Livestock Science. - Vol. 243. - 2021. - 104383 DOI: 10.1016/j.livsci.2020.104383.
  10. Silva, A. L. Development of equations, based on milk intake, to predict starter feed intake of preweaned dairy calves / A. L. Silva, Т. J. DeVries, М. I. Marcondes et al. // Animal. - 2019. - Vol. 13(1). -- P. 83-89. - DOI: 10.1017/S1751731118000666.

Authors:

  1. Golovan Valentin Timofeevich, DSc in Agriculture, professor, FSBSI "Krasnodar Research Centre for Animal Husbandry and Veterinary Medicine".
  2. Tyapugin Evgeny Alexandrovich, DSc in Agriculture, Academician of the RAS, FSBSI "Krasnodar Research Centre for Animal Husbandry and Veterinary Medicine".
  3. Yurin Denis Anatol'yevich, PhD in Agriculture, FSBSI "Krasnodar Research Centre for Animal Husbandry and Veterinary Medicine".
  4. Kucheryavenko Aleksey Viktorovich, PhD in Agriculture, FSBSI "Krasnodar Research Centre for Animal Husbandry and Veterinary Medicine".