Livestock of specialized beef cattle breeds, state of beef production and industrial use of cows in Russia (review)

Purpose: to analyze the livestock population of the main beef breeds, the state of beef production and the industrial use of cows.

Materials and methods. The methodological basis of the study was made up of systematization techniques, logical and comparative statistical analysis. The analysis was carried out using domestic and foreign bibliographic databases, yearbooks on breeding work in beef cattle breeding in farms of the country.

Results. Regardless of the analysis period, the largest number of livestock was observed in the Kalmyk breed, the proportion of which amounted to 30,5—33,8 % of all probonitized cattle of beef breeds and increased by 3,3 abs. % compared to 2022. The number of Aberdeen Angus cattle in 2022 amounted to 26,5 % of the total number of beef breeds, while a year later it decreased to 16,9 %, which was less than the number of all other studied breeds. With the exception of Aberdeen Angus, the number of probonitized livestock of Kalmyk, Kazakh White-Headed and Hereford breeds increased, although slightly. Of all the analyzed beef cattle breeds, Aberdeen Angus cattle had an earlier age at the first insemination, with values of 16 months, followed by representatives of the Kalmyk breed (23,8 months), which indicates the late maturity of these animals. The remaining breeds were inseminated in the period of 18—20 months and occupied an intermediate position between the extreme values of the trait. In terms of age of withdrawal from the herds, the best values were shown by cows of the Kalmyk and Kazakh White-Headed breeds, which averaged 6,8—6,9 calvings. Herefords were characterized by a lower age of cow retirement among the studied breeds, the values of which were 0,5—1,3 calvings lower. A low level of calf output per 100 Aberdeen Angus cows was revealed — 56 heads, which is lower than the indicators obtained from other breeds of meat productivity by 27— 29 heads.

Conclusion. The results obtained make it possible to better assess the growth and changes in the linear weight and exterior parameters of fish during cultivation, and are also of great practical importance when carrying out breeding work with rainbow trout of the Kamloops breed.

1. Dzhulamanov K.M. Evaluation of the gene pool by GH L127V and GHR F279Y polymorphisms in Kazakh White-Headed cattle / K.M. Dzhulamanov, Sh.A. Makaev, N.P. Gerasimov // Agrarian Bulletin of the Urals. – 2022. – № 12 (227). – P. 35—41. Doi: 10.32417/1997-4868-2022-227-12-35-41.

2. Kulintsev V. V. Feeding and slaughter qualities of steers at growing by meat cattle technology / V. V. Kulintsev, A. F. Shevkhuzhev, D. R. Smakuev, M. B. Ulimbashev // Zootechniya. – 2020. — № 3. – P. 17—21. Doi: 10.25708/ZT.2020.85.75.005.

3. Tikhomirov A. I. Economic efficiency of intensification and use of regional livestock production potential / A. I. Tikhomirov, V. I. Chinarov // Zootechniya. – 2024. — № 10. – P. 37—43. Doi: 10.31442/0235-2494-2024-0-10-37-43.

4. Dikarev A. G. Use of resource-saving technologies in beef cattle breeding / A. G. Dikarev, S. V. Svistunov, I. A. Enin // Agricultural journal. – 2024. — № 1 (17). – P. 87—100. Doi: 10.48612/FARC/2687-1254/009.1.17.2024.

5. Maslennikova A. V. Organization of breeding of beef cattle in the pedigree breeding unit OOO «Galloway Kostroma» / A. V. Maslennikova, R. V. Tamarova // Agroindustrial Complex of Upper Volga Region Herald. – 2021. — № 1 (53). – P. 38—43. Doi: 10.35694/YARCX.2021.53.1.007.

6. Kuzmin V. N. State of beef cattle breeding of Russian Federation / V. N. Kuzmin, T. N. Kuzmina // Equipment and technologies in animal husbandry. – 2020. — № 3 (39). – P. 4—10.

7. Ulez'ko A. V. Priority directions of expanding the potential of development of cattle breeding / A. V. Ulez'ko, E. P. Ryabova // Vestnik of Voronezh State Agrarian University. – 2019. – V. 12. № 1 (60). – P. 142—152. Doi: 10.17238/issn2071-2243.2019.1.142.

8. Slepsov I. I. Tasks of Intensification of Meat Calves Growing in Yakutia / I.I. Slepsov, A.V. Chugunov, E.N. Ilina // Achievements of Science and Technology of АIC. – 2017. – Vol. 31. – P. 52—54.

9. Legoshin G. P. Efficiency of breeding and use of beef cows in conditions of innovative technology / G. P. Legoshin, A. A. Alekseev // Dairy and Beef Cattle Farming. – 2017. — № 4. – P. 26-28.

10. Gosteva E. R. Production feasibility of long-term use of breeding stock of meat breeds cattle / E.R. Gosteva, N. V. Konik, O. A. Krasnova, I. R. Tletseruk, Z. V. Pskhatsieva // Bulliten KrasSAU. – 2024. — № 9 (210). – P. 128—134. Doi: 10.36718/1819-4036-2024-9-128-134.

11. Krasnova O. Production use of breeding stock of meat breeds of cattle (review) / O. Krasnova, I. Tletseruk et al. // Genetics and Animal Breeding. – 2023. — № 2. – P. 36—47.

12. Shichkin G. I. The state of meat cattle breeding in the Russian Federation / G. I. Shichkin, E. E. Tyapugin, I. M. Dunin, M. S. Myshkina, E. V. Gerasimova, N. A. Kozlova, N. V. Semenova, N. N. Makorova, L. P. Bogolyubova // Yearbook on breeding work in beef cattle breeding in the farms of the Russian Federation (2023 year). — Moscow. — 2024. P. 3—16.