DEPENDENCE OF PRODUCTION PROPERTIES OF SIMMENTAL COWS ON TYPES
DOI:
https://doi.org/10.51699/ijbea.v2i12.3157Keywords:
livestock products, milk productivity of cows, Milk yield, Milk ratioAbstract
. Studies have shown that the level of milk productivity, the nature of the course of lactation, the yield of dairy products per 100 kg of live weight and the level of payment for feed with dairy products of Simmental cows are interconnected with body types. In dairy cows, milk yield per lactation is 672.5 and 958.5 kg, respectively, 4% milk is 507.4 and 735.4 kg higher, milk yield per 100 kg of live weight of milk is 164.9 and 228, 7 kg more than that of their peers of milk-meat and meat-and-milk types. The highest monthly milk yield in cows of dairy type was noted in the third month, in cows of milk-meat and meat-and-milk types in the second month of lactation. This indicates that in cows of the dairy type, lactation proceeded more evenly than in other types of peers. The data obtained testify to the high efficiency of the use of dairy cows for the purpose of milk production.
References
Ashirov M.I., Donaev Kh.A., Ashirov B.M. Productive features of cows of the Holstein breed of Austrian selection in the conditions of Uzbekistan. Zh. "Zootechnia", No. 8, 2018, p. 30-32.
Shevkhuzhev A.F., Smagulov D.R. Milk productivity of cows of the Simmental breed of various intrabreed types. Proceedings of the St. Petersburg State Agrarian University, 2015, p. 66-71.
Katmakov P.S., Anisimova E.I. Milk productivity and physical and chemical composition of milk of Simmental cows of different selection. Bulletin of the Ulyanovsk State Agricultural Academy, 2017., p. 124-127.
Panin V.A. Genetic potential of milk productivity of cows of the Simmental breed and Holstein x Simmental crossbreeds. Proceedings of the Orenburg State Agrarian University, 2017, pp. 298-301.
Ashirov, M., Omonov, D., Khalilov, R., & Rakhimov, U. (2021). Interdependence of productive properties of Holstein breed cows on biomass and use of mobile milking machines. In E3S Web of Conferences (Vol. 244, p. 02018). EDP Sciences.
Rakhimov, U. T., Pardaev, E. G., Mirzayev, R. X., Abduvaliyeva, G. S., & Xurramov, J. E. (2022). DEPENDENCE OF MILK PRODUCTIVITY OF HOLSTEIN COWS ON LIVING WEIGHT. Web of Scientist: International Scientific Research Journal, 3(12), 899-901.
Tursunmurodovich, R. U., Ogli, P. E. G., Ogli, E. Z. Q., & Ogli, R. B. X. (2022, February). THE IMPORTANCE OF FEEDING OF HOLSTEIN COWS IN THE PREVIOUS 90 DAYS OF LACTATION. In Archive of Conferences (pp. 56-58).
Gulmurod o‘g, P. R. Z., Tursunmurodovich, R. U., Ramatullayevich, S. F., Rustam o‘g‘li, B. A., & Gulmurod o‘g‘li, P. E. (2023). O ‘ZBEKISTONDA CHORVA MOLLARI BOSH SONINING BUGUNGI HOLATI VA RIVOJLANISH ISTIQBOLLARI. AMALIY VA TIBBIYOT FANLARI ILMIY JURNALI, 71-77.
Tursunmurodovich, R. U., Gulmurod o‘g, P. R. Z., Ramatullayevich, S. F., Rustam o‘g‘li, B. A., & Gulmurod o‘g‘li, P. E. (2023). RESPUBLIKAMIZDA CHORVACHILIK VA PARRANDACHILIKDAN OLINGAN MAHSULOTLAR. AMALIY VA TIBBIYOT FANLARI ILMIY JURNALI, 1-6.
Хамидова, Р. Н., Саттаров, Ф. Р., Рахимов, У. Т., & Нортошева, М. А. (2022). ПРОДУКТИВНЫЕ СВОЙСТВА СИММЕНТАЛЬСКИХ КОРОВ ВО ВЗАИМОСВЯЗИ С ЖИВОЙ МАССОЙ И СЕРВИС-ПЕРИОДОМ. AGROBIOTEXNOLOGIYA VA VETERINARIYA TIBBIYOTI ILMIY JURNALI, 919-922.
Саттаров, Ф. Р., Рахимов, У. Т., Нортошева, М. А., & Исаев, Ж. М. (2022). ЗАВИСИМОСТЬ ПРОДУКТИВНЫХ СВОЙСТВ КОРОВ СИММЕНТАЛЬСКОЙ ПОРОДЫ ОТ ТИПОВ. AGROBIOTEXNOLOGIYA VA VETERINARIYA TIBBIYOTI ILMIY JURNALI, 734-738.
Sattorov, F. R., Rakhimov, U. T., & Abdikhalilov, A. S. (2022). Dependence of Production Properties of Simmental Cows on Types. Web of Scholars: Multidimensional Research Journal, 1(6), 11-13.
Tursunmurodovich, R. U., Gulmurod o‘g, P. R. Z., Ramatullayevich, S. F., Rustam o‘g‘li, B. A., & Gulmurod o‘g‘li, P. E. (2023). RESPUBLIKAMIZDA CHORVACHILIK VA PARRANDACHILIKDAN OLINGAN MAHSULOTLAR. AMALIY VA TIBBIYOT FANLARI ILMIY JURNALI, 1-6.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.