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The untrue wooland its relationship with productivity indicators of tauric-tailed lambs of the ascanian fi nefl eece breed

The task of development of thin-wool sheep breeding of Ukraine at the present stage is to increase productivity, improve the quality of wool and reduce the cost of production of sheep. The untrue wool is one of the important qualities of wool, it is established by its connection with the physical and technological properties of wool, the morphological and histological structure of the skin and wool fibers. It is also interrelated with other economic and useful features and is an indicator taken into account in breeding and breeding work.The untrue wool is the subject of many scientific studies. To understand and determine the role of toning is not enough simple definition of the arithmetic mean diameter or aggregate fiber composition of wool. It is necessary, at least, to study the variational series of toning and its homogeneity. The main task of the work was to carry out an analysis of performance indicators of Tauride-type larvae of Ascanian fine-grained breed of different origin and the presence of fibers with different tint of wool and its interconnection with the main breeding grounds. The research was conducted in accordance with the results of the 2018 bonus in the conditions of DPKD "Askaniiske" of the Kherson region. For analysis, the number of lines of 224, 369 and 0058 was allocated. Each analyzed lamb line was divided into three groups based on tint of wool. Animals of 80, 70 and 64 were identified. It has been established that the experimental population of lambs of lines 369 and 0058 is recommended to be used to improve the parameters of live weight and the netting of wool. To improve the output of the blown fiber, you can use analogue lines 0058 and 224, and to increase the length of wool - animals line 369, taking into account the tonicity of wool. At the same time, take into account the correlation coeffi cients obtained when conducting breeding and breeding work with the breed.

Key words: sheep of the Ascanian fine-fleeced breed of the Taurus type, line, selection signs, productivity, untrue wool, live weight, interrelation.

NEZHLUKCHENKO T. http://orcid.org/0000-0001-5997-2355


KORBYCH N. http://orcid.org/0000-0002-0266-8181


NEZHLUKCHENKO N. http://orcid.org/0000-0003-4871-8743


DUBINSKY O. http://orcid.org/0000-0002-1095-1470


  1. Mel'nyk, Ju.F., Kovalenko, V.P., Ugnivenko, A.M., Najdenko, K.A. (2008). Selekcija sil's'kogospodars'kyh tvaryn [Selection of farm animals]. K.: Intas, 445 p.
  2. Ibatulin, I.I. (2014). Vivcharstvo Ukrayiny v svitli tendentsiy svitovoho rozvytku [Sheep breeding Ukraine in light of trends in world development]. Efektyvne tvarynnytstvo [Eff ective livestock]. 2, рр. 12–13.
  3. Annett, R.W., Carson, A.F., Dawson, L.E.R., Irwin, D., Kilpatrick, D.J. (2011). Eff ects of breed and age on the performance of crossbred hill ewes sourced from Scottish Blackface dams. Animal. Vol. 5, рр. 356–366. Available at:https://doi.org/10.1017/S175173111000209
  4. Bedhiaf-Romdhani, S., Djemali, M., Bello, A.A. (2008). Inventaire des diff érents écotypes de la race Barbarine en Tunisie. Animal Genetic Resources Information. 43, рр. 43–47. Available at:https://doi.org/ 10.1017/ S1014233900002716.
  5. El Bouyahiaoui, R., Belkheir, B., Belkheir Ben Ahmed, N., Moulla, F., Bensalem, M., Arbouche, F., Ghozlane, F. (2018). Etude des caractéristiques de laines d’ovins Tazegzawt. Livestock Research for Rural Development. 30, 83 р.
  6. Raoul J., Elsen J.M. Eff ect of the rate of artifi cial insemination and paternity knowledge on the genetic gain for French meat sheep breeding programs. Livestock Science. Elsevier. Vol. 232, 2020 р. Available at: https://doi. org/10.1016/j.livsci.2019.103894
  7. Biltuev, S.I., Zhiljakova, G.M., Ochirova, E.V. (2017). Nekotorye fi ziko-mehanicheskie svojstva shersti ovec burjatskogo tipa zabajkal'skoj porody v zavisimosti ot toniny [Some physical and mechanical properties of wool sheep of Burat type of transbaikal breed depending on the tone]. Vestnik Burjatskoj gosudarstvennoj sel'skohozjajstvennoj akademii im. V.R. Filippova [Journal of the Buryat State Agricultural Academy named after V.R. Filippov]. no. 4 (49), pp. 31–39.
  8. Belik, N.I. (2011). Vzaimosvjaz' priznakov u jarok s raznoj toninoj shersti [The relationship of signs in bright colors with diff erent fi neness of wool]. Vestnik APK Stavropol'ja [Bulletin of the agro-industrial complex of Stavropol]. no. 4 (4), pp. 22–24.
  9. Lakota, E.A. (2016). Sherstnaja produktivnost' pomesej І pokolenija ot skreshhivanija stavropol'skih ovcematok razlichnoj toniny shersti s baranami proizvoditeljami porody manychskij merinos sherstnoj linii EM-214 [Wool productivity of hybrids of the 1st generation from crossing Stavropol ewes of diff erent fi neness of wool with rams producers of the Manych merino breed of the EM-214 wool line]. Mezhdunarodnyj nauchnyj zhurnal «Simvol nauki» [Symbol of Science International Scientifi c Journal]. no. 1, pp. 45–47.
  10. Belharfi , F.Z., Djaout, A., Ameur Ameur, A., Sahraoui, H., Gaouar S.B.S. (2018). А comparative study of wool quality in sheep breeds in western Algeria. Genetics and Biodiversity Journal. 2 (1), рр. 19–25.
  11. Hamiruev, T.H., Volkov, I.V., Bazaron, B.Z. (2018). Produktivnye kachestva pomesnyh polugrubosherstnyh ovec [Productive qualities of cross-breed semi-coarse sheep]. Sibirskij vestnik sel'skohozjajstvennoj nauki [Siberian Bulletin of Agricultural Science]. 48(4), pp. 72–79. Available at:https://doi.org/10.26898/0370-8799-2018-4-10
  12. Wuliji, T., Glimp, H., Filbin, T. (2009). Introduction of Merino genetics to improve Western range sheep fl ock wool quality and wool clip profi ts. Proceedings of US Sheep Research Programs, American Sheep Industry Association Convention. San Diego, pр. 47–49.
  13. Zeljatdinov, V.V., Oreshnikova, S.M., Juhmanova, N.A., Davydenkova, V.P. (2020). Obektivnye metody opredelenija toniny shersti [Objective methods for determining wool fi neness]. Ovcі, kozі, sherstjanoe delo [Sheep, goats, woolen work]. no. 1, pp. 29–31.
  14. Wuliji, T., Wuri, L., Glimp, H., Filbin, T. (2019). Merino Breeding Program Improves Wool Quality in US Wool Sheep Flocks. Universitätsverlag Göttingen. Available at:https://doi.org/10.17875/gup2019-1158
  15. Kovalenko V.P., Halak V.І., Nezhlukchenko T.І., Papakіna N.S. (2010). Bіometrichnij analіz mіnlivostі oznak sіl's'kogospodars'kih tvarin і pticі: navchal'nij posіbnik [Biometric analysis of the variability of traits of farm animals and poultry: a textbook]. Kherson: Oldie Plus, 240 p.
  16. Chernobay, E.N., Huzenko, V.Y. (2011). Sherstnaya produktyvnost' tonkorunnikh yarok razlychnikh henotypov [Wool productivity of fi ne fl eece bright diff erent genotypes]. Zootechnics. 8, рр. 23–24.
  17. Omarov, A.A., Skorikh, L.N. (2012). Produktyvnost' tonkorunnikh y pomesnikh ovets s razlychnoy tonynoy shersty [Effi ciency of fi ne-wool and crossbred sheep with various fi neness wool]. Ovtsi, kozi, sherstyanoe delo [Sheep, goats, wool]. 1, рр. 21–23.
  18. Stapay, P.V., Paranyak, N.M., Tkachuk, V.M. (2013). Fizyko-khimichni vlastyvosti vovny ta zhyropotu vivtsematok za umov vykorystannya u ratsionakh riznykh rivniv yodu [Fiziko-hіmіchni powerfulness and the fatness of the young women for the minds of victorist in ratsionah rіznyh rivny iodine]. Visnyk ahrarnoyi nauky Prychornomoria [Bulletin of Agrarian Science of the Black Sea Coast]. 4(76), 2:2, рр. 150–154.
  19. Hansford, K.J., Van Vleck, L.D., Snowder, G.D. (2004). Estimates of genetic parameters and genetic changes for reproduction, weight, and wool characteristics of Rambouillet sheep. Small Ruminant Research. 57, pp. 175–186.
  20. Zishiri, O.T., Cloete, S.W.P., Olivier, J.J., Dzama, K. (2014). Genetic parameters for live weight traits in South African terminal sire sheep breeds. Small Ruminant Research. 116, рр. 118–125.
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2020
BTF №1 2020