Selection-genetic parameters of Askanian meat-wool breed sheep with crossbred wool in the conditions of the Forest-Steppe zone of Lviv region
DOI:
https://doi.org/10.32636/agroscience.2022-(1)-1-5Keywords:
sheeps, adaptation, productivity, repeatability, correlationAbstract
The article presents the results of adaptability studies and productive qualities of Askanian meat-wool breed sheep with crossbred wool, imported from the arid zone of the Southern Steppe in the climatic conditions of the Forest-Steppe zone of Lviv region. The breed is characterized by high wool and meat productivity, strong constitution, good adaptability, stable heredity. It has been established that in the new conditions there are no significant problems with the adaptation of Askanian meat and wool sheep. The imported animals of the Ascanian crossbred and Ascanian black-headed intrabreed types retain the productive traits characteristic of the breed and pass them on to their offspring. Animals born and raised in new economic and climatic conditions meet the level of productivity of the breed standard. There were no significant differences in live weight between animals imported from the steppe zone of South Ukraine and their offspring born in the Forest-Steppe zone of Western Ukraine. High indicators of age repeatability of body weight and wool productivity indicate at significant impact of heredity on the realization of the breed potential and its adaptation to new conditions
References
Adamenko T. I. (2014) Agroclimatic zoning of the territory of Ukraine taking into account climate change. Bila Tserkva: TOV «RIA»BLITs. (In Ukrainian). [Online] Available at: www.gwp.org/globalassets/global/gwp-cee_files/idmp-cee/idmp-agroclimatic.pdf [Accessed 14.04.2020]
Baboshko S. Yu. (2002) Age repeatability of performance traits of sheep of breeds prekos . Animal breeding and genetics, no.36, pp.21-22. (In Ukrainian).
Corner-Thomas R. A., Ridler A. L., Morris S. T., Kenyon P. R. (2015) Ewe lamb live weight and body condition scores affect reproductive rates in commercial flocks. New Zealand Journal of Agricultural Research, 58, (1}, 26-34. DOI: https://doi.org/10.1080/00288233.2014.974766
Kenyon P. R., Maloney S. K., Blache D.(2014) Review of sheep body condition in relation to production characteristics New Zealand Journal of Agricultural Research, 57, 38–64. DOI: https://doi.org/10.1080/00288233.2013.857698
Lesyk О. B., Chernomyz., T. О., Pohyvka М. V. (2015) Productivity peculiarities of bukovinian type askanian meat-wool breed sheep with crossbred wool in farm conditions of Chernivtsy region. Sheep and goat breeding, 1, 89-96 (In Ukrainian). [Online] Available at: http://ascaniansc.in.ua/images/%20%201%202015%20.pdf [Accessed 14.04.2020]
Ministry of agrarian policy of Ukraine (2003) Manual for the evaluation of the sheep. Kyiv: Retrieved from: https://zakon.rada.gov.ua/laws/show/z0679-03 [Accessed 23 February 2020].
Mohylnytska S. V. (2015) The impact of industrial crossing the dynamicsof the live weight of sheep. Sheep and goat breeding, 1, 114-122 (In Ukrainian). [Online] Available at: http://ascaniansc.in.ua/images/%20%201%202015%20.pdf [Accessed 14.04.2020]
Mohylnytska S. V.(2018) The fattening indicies and the meat productivity level of ascanian karakul sheep breed and their hybrids with ascanian meat- and-wool breed/ Sheep and goat breeding, 3, 58-66. (In Ukrainian). DOI https://doi.org/10.33694/2415-3958-2018-1-3-58-66
Mykytiuk V.V.(2010) Variability and repeatability of performance traits in the New Zealand Coriedelle in the process of acclimatization. Bulletin of Dnipropetrovsk state agrarian-economic University, 1 (1), 139–141. (In Ukrainian).
Mykytiuk V. V.(2016) Genetic-selection parameters of the introduction of sheep, accounting for the interaction “genotype – environment”. Scientific Bulletin of National University of bioresources and environmental Sciences of Ukraine. Series : Technology of production and processing of livestock products, 236, 169-181. (In Ukrainian). [Online] Available at: http://journals.nubip.edu.ua/index.php/Tekhnologiya/article/view/7967 [Accessed 14.04.2020]
Pokhyl V. I., Pokhyl O. M. (2016) The biological characteristics and adaptability of olibs sheep breeds. Scientific Bulletin of National University of bioresources and environmental Sciences of Ukraine. Series : Technology of production and processing of livestock products, 236, 261-268. (In Ukrainian). [Online] Available at: http://journals.nubip.edu.ua/index.php/Tekhnologiya/article/view/7977 [Accessed 14.04.2020]
Polska P. I., Kalashchuk H. P. (2015) Results of improvement intensive of ascani- an types of sheep of meat-wool breed with crossbred wool for unstable feeding. Sheep and goat breeding, 1, 3-12 (In Ukrainian). [Online] Available at: http://ascaniansc.in.ua/images/%20%201%202015%20.pdf [Accessed 14.04.2020]
Polska P. I., Kalashchuk H. P. (2018) Innovative genetic resources – Askanian crossbred and Askanian blackheads to restore the industry of the sheep breeding in Ukraine in market conditions, Sheep and goat breeding, 3, 67-80 (In Ukrainian). DOI: https://doi.org/10.33694/2415-3958-2018-1-3-67-80
Polska P. I., Kalashchuk H. P., Chichaieva O. P., Kalashchuk V. V. (2019) The reproducing ability and productivity the intensive types of the ascanian meat-and-wool breed of sheep with crossbred wool under the different feeding conditions. Sheep and goat breeding, 4, 63-82. (In Ukrainian). DOI: https://doi.org/10.33694/2415-3958-2019-1-4-63-82.
Sedilo H.M., Vovk S. O., Havryliak V. V., Petryshyn M. A., Kaplinskyi V. V.( 2016) Sheep breeding of Carpathian Region. Lviv: PAIS. (In Ukrainian)
State Statistics Service of Ukraine (2021) Tvarynnytsvo Ukrainy [Animal production of Ukraine], Kyiv. Retrieved from: http://www.ukrstat.gov.ua/druk/publicat/kat_u/publ7_u.htm (accessed 23 February 2021)
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