Qoraqalpoğiston Respublikasi tabiiy-iqlim şaroitida Bayat zotli sovliqlarni turli muddatlarda qoçirişning tirik vazni va eksteryer körsatkiçlariga ta’siri
Effect of breeding Bayat ewes at different times on live weight and conformation traits under the natural and climatic conditions of the Republic of Karakalpakstan
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This article analyzes the live weight and conformation traits of Bayat sheep bred at early and late periods under the natural and climatic conditions of the Republic of Karakalpakstan. The study included 50 ewes in each group. The parameters examined were live weight, height at the withers and rump, oblique body length, chest width and depth, chest girth, and cannon bone circumference. The results showed that the sheep in the early breeding group had higher values for all the studied parameters than those in the late breeding group. The findings highlight the importance of considering body development and conformation traits when determining the breeding time for ewes.
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Şayusupov B., Şakirov K. External çaracteristics and live weight of fleşy and woolly şeep breed of Uzbekistan // BIO Web of Conferences. 2023. Vol. 65. 02007. DOI: 10.1051/bioconf/20236502007. DOI: https://doi.org/10.1051/bioconf/20236502007
Bobokulov N., Khatamov A., Abduzoirova D., Yusupov A., Urimbetov A., Olmasov B. Meat productivity of şeep in Uzbekistan and its relationşip with different factors // E3S Web of Conferences. 2021. Vol. 258. 04020. DOI: 10.1051/e3sconf/202125804020. DOI: https://doi.org/10.1051/e3sconf/202125804020
Ruzibaev N.R., Şayusupov B.B., Aibazov A.-M.M. Productive traits of meat-wool şeep breed in Uzbekistan // Agricultural Journal. 2023. Vol. 16, No. 3. DOI: 10.48612/FARC/2687-1254/010.3.16.2023.
Podkoritov N.A., Podkoritov A.A. Vliyaniye ranney sluçki na eksterernie osobennosti myasoşerstnix ovtsematok // Innovatsii i prodovolstvennaya bezopasnost. 2022. № 4 (38). S. 100–105. DOI: 10.31677/2311-0651-2022-38-4-100-105. DOI: https://doi.org/10.31677/2311-0651-2022-38-4-100-105
Ptáček M., Duçáček J., Stádník L., Fantová M. Effects of age and nutritional status at mating on the reproductive and productive traits in Suffolk şeep kept under permanent outdoor management system // Czeç Journal of Animal Science. 2017. Vol. 62, No. 5. P. 211–218. DOI: 10.17221/63/2016-CJAS. DOI: https://doi.org/10.17221/63/2016-CJAS
Cumming I.A. Relationşips in the şeep of ovulation rate with liveweight, breed, season and plane of nutrition // Australian Journal of Experimental Agriculture and Animal Husbandry. 1977. Vol. 17, No. 85. P. 234–241. DOI: https://doi.org/10.1071/EA9770234
FAO. Şeep breeds of Mongolia (Bajad/Bayad şeep). URL: https://www.fao.org/4/u4900t/u4900T07.htm
Afolayan R.A., Adeyinka I.A., Lakpini C.A.M. The estimation of live weight from body measurements in Yankasa şeep // Czeç Journal of Animal Science. 2006. Vol. 51, No. 8. DOI: https://doi.org/10.17221/3948-CJAS
Djaout A., El-bouyahiaoui R., Belkheir B., Moulla F., Mansouri H., Benidir M. Prediction of the body weight of Algerian Tazegzawt şeep breed from body measurements // Iraqi Journal of Agricultural Sciences. 2022. Vol. 53, No. 5. P. 1138–1144. DOI: https://doi.org/10.36103/ijas.v53i5.1627
Kader Esen V., Elmacı C. The Estimation of Live Weight from Body Measurements in Different Meat-Type Lambs // Journal of Agricultural Sciences. 2021. Vol. 27, No. 4. P. 469–475 DOI: https://doi.org/10.15832/ankutbd.719037