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Reproductive capacity and fruiting time of queens of meat breeds of diff erent origin in the South-East of Kazakhstan

https://doi.org/10.26897/2074-0840-2023-1-16-17

Abstract

The results of studies on determining the reproductive capacity and gestation period of Etti merino ewes in purebred breeding (EM × EM) and two-breed crossing of Etti merino ewes with Dohne and Australian meat merino rams in the conditions of the foothill zone of Kazakhstan are presented.

About the Authors

K. T. Basitov
The Republican Chamber of sheep breeding
Kazakhstan


Yu. A. Yuldashbayev
Russian State Agrarian University – Moscow Timiryaze v Agricultural Academy
Russian Federation


M. Prmanshaev
The Republican Chamber of sheep breeding
Kazakhstan


References

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2. Shotaev A.N. Morphogenetic bases of accumulation crossing in semi-fi ne wool sheep breeding – Almaty, 2004. – 254 р.

3. Medeubekov K.U. Intensive sheep breeding – Alma-ata, 1976. – 250 p.

4. Ivanov M.F. Experimental work on sheep breeding – M.: 1957. – 154 p.

5. Erokhin A.I., Erokhin S.A. Sheep breeding – Moscow, 2014-471 p.

6. Litovchenko G.R., Esaulov P.A. World sheep breeding – М.: 1972. – v. 1 – Рp. 62-68.

7. Instructions for artifi cial insemination of sheep – М.: 1970-26 p.


Review

For citations:


Basitov K.T., Yuldashbayev Yu.A., Prmanshaev M. Reproductive capacity and fruiting time of queens of meat breeds of diff erent origin in the South-East of Kazakhstan. Sheep, goats, wool business. 2023;(1):16-17. (In Russ.) https://doi.org/10.26897/2074-0840-2023-1-16-17

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ISSN 2074-0840 (Print)