Characteristics by str Markers of gray Ukrainian Cattle Breed in the Russian Federation

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Resumo

Using 14 microsatellite markers (BM1824, BM2113, CSRM60, CSSM66, ETH3, ETH10, ETH225, ILSTS006, INRA023, SPS115, TGLA53, TGLA122, TGLA126, TGLA227), samples of Ukrainian Grey cattle herds of the M.F. Ivanov Institute “Askania-Nova” (Kherson region) (n = 101) and experimental farm of Cherga (Altai Republic) (n = 41). When considering Wright's F-statistics for the studied loci, the value FIS = –0.0285 indicates an excess of heterozygous genotypes in the population of Ukrainian Grey cattle, with a low probability of encountering alleles of the common ancestor FIT = 0.1161, and the level FST = 0.1394 indicates an average divergence of subpopulations, the largest contribution to which is contributed by the Eth3 locus. At the same time, the number of detected polymorphic loci – 95.64%, the level of allelic diversity – AR = 7.66 and genetic diversity – HE = 0.76 were higher in the Altai subpopulation than in the Kherson subpopulation – 58.13%, 4.41, 0.61, respectively. At the same time, the Kherson herd was characterized by better evenness, homogeneity and consolidation, which allows us to consider it as a source of valuable breeding material for breeding the Ukrainian Grey breed.

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Sobre autores

A. Mokeev

Ivanov Institute of Livestock Husbandry of Steppe Regions “Askania-Nova” – National Scientific Selection and Genetic Center for Sheep Breeding of the National Academy of Agrarian Sciences

Autor responsável pela correspondência
Email: mokeev.as@mail.ru
Rússia, Askania-Nova, 275230

N. Fursa

Ivanov Institute of Livestock Husbandry of Steppe Regions “Askania-Nova” – National Scientific Selection and Genetic Center for Sheep Breeding of the National Academy of Agrarian Sciences

Email: mokeev.as@mail.ru
Rússia, Askania-Nova, 275230

S. Beketov

Vavilov Institute of General Genetics of Russian Academy of Sciences

Email: svbeketov@gmail.com
Rússia, Moscow, 119991

G. Svishcheva

Vavilov Institute of General Genetics of Russian Academy of Sciences

Email: svbeketov@gmail.com
Rússia, Moscow, 119991

A. Onokhov

Vavilov Institute of General Genetics of Russian Academy of Sciences

Email: svbeketov@gmail.com
Rússia, Moscow, 119991

Yu. Stolpovsky

Vavilov Institute of General Genetics of Russian Academy of Sciences

Email: svbeketov@gmail.com
Rússia, Moscow, 119991

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2. Fig. 1. Gray Ukrainian cattle (cows).

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3. Fig. 2. Gray Ukrainian cattle (bull).

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4. Fig. 3. NJ-dendrogram of relationships between the studied subpopulations of gray Ukrainian cattle, constructed on the basis of pairwise genetic distances DA Nei. The Askanian subpopulation is shown in blue, the Altai subpopulation in red.

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5. Fig. 4. Projection of individuals of the studied subpopulations of gray Ukrainian cattle on the plane of two coordinates according to PCA analysis data.

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