Сборник от Научната конференция с международно участие „Животновъдната наука – предизвикателства и иновации”,
1 – 3 ноември 2023, София
eISBN 978-619-92591-1-5, ИЖН - Костинброд
eISBN 978-619-92591-1-5, ИЖН - Костинброд
Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”,
1 – 3 November 2023, Sofia
eISBN 978-619-92591-1-5, IAS- Kostinbrod
eISBN 978-619-92591-1-5, IAS- Kostinbrod
GENETIC DIFFERENTIATION DURING BREEDS FORMATION IN CATTLE AND SMALL RUMINANTS IN THE REPUBLIC OF MOLDOVA
Oleg Mashner, Petr Lyutskanov, Tatiana Lupolov, Vitalii Petcu
The publication presents data on the genetic structure and differentiation of populations in large and small ruminants during breed formation. The objects of the study were aboriginal sheep of the Tsushka breed, the Moldavian type of Karakul sheep, the Moldavian wool-meat-milk type of Tsigai sheep, the local wool-milk type of Tsigai breed, populations of Holstein cows (Dutch breeding origin), and the Moldavian type of Black and White cattle. It was found that the isolating character of differentiation (D = 0.13; 0.15) was found in the populations of sheep of the Moldavian type of Karakul and in the indigenous breed of Tsushka, as well as in the local wool-milk type of Tsigai breed and in the Moldavian wool-meat-milk type. The most heterogeneous and remote (D = 0.24) were the populations of indigenous sheep of the Tsushka breed and the local wool-milk type of Tsigai breed, as well as the population of the Moldavian type of Black and White cattle (D = 0.23) relative to the populations of Holstein cows of the Holland selection.
sheep populations, cattle, crossbreeds, genetic distances, identities, divergence
Mashner, O., Lyutskanov, P., Lupolov, T., & Petcu, V. (2023). Genetic Differentiation During Breeds Formation in Cattle and Small Ruminants in the Republic of Moldova. Proceedings of Scientific Conference with International Participation „Animal Science - Challenges and Innovations”, 1–3 November 2023, Sofia, Institute of Animal Science – Kostinbrod, Sofia, Bulgaria, eISBN 978-619-92591-1-5, pp. 141–146.
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