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Information × Registration Number 0221U100521, 0119U003639 , R & D reports Title To determine the level of adaptation of Taurian sheep of the Askani breed to anthropogenic and climatic factors popup.stage_title Head Nezhlukchenko Nataliia V, Registration Date 07-01-2021 Organization ASKANIYA STATE AGRICULTURAL RESEARCH STATION OF THE INSTITUTE OF IRRIGATED AGRICULTURE OF THE NATIONAL ACADEMY OF AGRICULTURAL SCIENCES OF UKRAINE popup.description2 The object of study - ewes and young Askaniya fine-wool breed of the Taurian type, their adaptability to the parameters of plasticity and stability, reproductive quality and wool productivity of sheep of different lines of the Askanian fine-wool breed of the Taurian type. The aim of the work is to assess the degree of adaptation of sheep to climatic and anthropogenic factors. During the selection and breeding work, the selection traits of sheep of different sex and age groups were evaluated. Research methods - zootechnical, laboratory-analytical, accounting and calculation. The degree of adaptation of sheep to climatic and anthropogenic factors is determined. Data on the combinational and adaptive ability of Tavrian sheep lines of Askanian fine-wool breed were obtained. The results of comparative assessment of reproductive ability, productive qualities and adaptability of sheep of different lines of the Taurian type of Askanian fine-wool breed in the conditions of DPDG "Askanian" are given. The ecological and genetic parameters of reproductive qualities of sheep are estimated according to the indicators of plasticity and stability of interaction "genotype × environment". The optimal feature was a combination of below average plasticity with high stability on the grounds of fertilization of ewes and lamb yield. According to the same parameters, significant differences in ecological and genetic parameters of sheep of different linear origin of the farm were revealed, the tendency of high preservation of lambs from different lines with below average level of plasticity and above average value of stability was revealed.   Product Description popup.authors Dubynskyi Oleksandr L Zaruba Kostiantyn V. Noskova Alla M Sayakhova Marina K popup.nrat_date 2021-03-17 Close