Tuvinian population soviet woolly breed goats' woolly productivity increase

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The aim of research is to study the woolly productivity of goats of the Soviet woolly breed of the Tuvinian population, to improve and consolidate the qualitative and quantitative indicators of their wool. Research objectives are to determine the unwashed wool clip, the thinness and length of the wool of goats of different sex and age groups; to conduct a comparative analysis of the woolly production of goats for the specified period (2008–2020). The object of the study was goats of the Soviet woolly breed of the “Eilig-Hem” farm (now MUP “Angorka”) of the Ulug-Hem Region of the Tyva Republic. In improving the woolly production of goats, an important role was played by the targeted selection and selection of she-goats and breeders. Quantitative and qualitative indicators of wool in the course of the experiments were studied ac-cording to generally accepted methods. As a result of the study, it was found that by correct selection and matching, it is possible not only to preserve the qualities of the best animals, but also to obtain offspring with greater productivity. Compared to 2008, at present, the hair clipping of one-year-old goats has in-creased by 0.25 kg (29.8 %), the hair length - by 3.9 cm (24.3%), and in goats, respectively, by 0.20 kg. (29 %) and 3.3 cm (21 %). The thinness of the young cattle's wool has improved year after year and now meets the requirements of the breed standard (56th quality).The woolly productivity of adult animals also increased: the wool clip of goats breeders increased by 0.90 kg (49.5 %), the length of wool - by 4.1 cm (20.6 %), in she-goats, respectively, by 0.6 kg (36 , 7 %) and 6.3 cm (37.7 %).

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Goats, Soviet woolly breed, selection and matching of animals, selection, uniform wool, thinness, length of wool.

Короткий адрес: https://sciup.org/140254563

IDR: 140254563   |   DOI: 10.36718/1819-4036-2021-7-108-113

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