The influence of the season of the year on the reproductive ability of rams of different breeds
https://doi.org/10.26897/2074-0840-2021-3-22-25
Abstract
The article provides an assessment of the fertilizing ability of the sperm of rams of the South Ural, Stavropol and North Caucasian meat and wool breeds, depending on the season of the year.
About the Authors
Yu. A. Yuldashbayev
RGAU-Moscow Agricultural Academy named after K.A. Timiryazeva
Russian Federation
Russian Federation
V. I. Kosilov
Orenburg State Agrarian University
Russian Federation
Russian Federation
E. A. Nikonova
Orenburg State Agrarian University
Russian Federation
Russian Federation
T. S. Kubatbekov
RGAU-Moscow Agricultural Academy named after K.A. Timiryazeva
Russian Federation
Russian Federation
I. V. Mironova
Bashkir State Agrarian University
Russian Federation
Russian Federation
References
1. Shkilev P.N. Indicators of bioconversion of the main nutrients of the diet into meat products in the production of lamb of the main breeds of sheep of the Southern Urals / P.N. Shkilev, V.I. Kosilov, E.A. Nikonova, D.A. Andrienko // Collection of scientific works of the Stavropol Research Institute of Animal Husbandry and feed production. – 2013. – Vol. 1. – No. 6. – Рp. 134-139.
2. Leshcheva M.G. Problems of activation of innovative activity in modern sheep breeding / M.G. Leshcheva, Yu.A. Yuldashbayev // Bulletin of the Agroindustrial Complex of Stavropol. – 2011. – № 3 (3). – Pp. 100-103.
3. Kubatbekov T.S. Growth, development and productive qualities of sheep / T.S. Kubatbekov, V.I. Kosilov, S.Sh. Mamaev, Yu.A. Yuldashbayev, E.A. Nikonova. – Moscow, 2016.
4. Kosilov V.I. Varietal composition of meat products of young sheep of different breeds in the Southern Urals / V.I. Kosilov, P.N. Shkilev, E.A. Nikonova, D.A. Andrienko // Intelligence of the Orenburg State Agrarian University. – 2012. – № 6 (38). – Рр. 135-138.
5. Ulyanov A.N. State and reserves the breed gene pool of sheep breeding in Russia / A.N. Ulyanov, A.I. Kulikov, A.I. Erokhin // Sheep, goats, wool business. – 2012. – No. 1. – P. 4-11.
6. Erokhin A.I. The effectiveness of the use of crossbred rams and ewes during the opening of the crossing / A.I. Erokhin, E.A. Karasev, S.A. Erokhin // Sheep, goats, wool business. – 2016. – No. 4. – P. 11-12.
7. Arilov A.N. Fat sheep Kalmykia, / A.N. Arilov, Yu.A. Yuldashbayev, B.K. Bolaev, C.B. Turaev // Sheep, goats, wool business. – 2006. – No. 1. – P. 26.
8. Kosilov I.V. features of formation of the lethal qualities of the young of sheep of different areas of productivity / V.I. Kosilov, P.N. Shkilev, E.A. Nikonova, D.A. Andriyenko, I.R. Gazeev // Sheep, goats, wool business. – 2011. – No. 1. – P. 19-21.
9. Kosilov V.I. Meat productivity of young sheep of different breeds in the southern Urals / V.I. Kosilov, P.N. Shkilev, I.R. Gazeev // Intelligence of the Orenburg state agrarian University. – 2010. – № 3 (27). – Pp. 95-97.
Review
For citations:
Yuldashbayev Yu.A., Kosilov V.I., Nikonova E.A., Kubatbekov T.S., Mironova I.V. The influence of the season of the year on the reproductive ability of rams of different breeds. Sheep, goats, wool business. 2021;(3):22-25. (In Russ.) https://doi.org/10.26897/2074-0840-2021-3-22-25
Views:
41
Email this article 