| Autor: |
Konovalova, E. N., Romanenkova, O. S., Volkova, V. V. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 6/22/2022, Vol. 2467 Issue 1, p1-6, 6p |
| Abstrakt: |
The analysis of the Russian populations of Aberdeen Angus cattle (n=4178) has shown that 8.50±0.27% are developmental duplication carriers (DDC), 0.15±0.03% - double muscling carriers (M1C), 0.26±0.02 – osteopetrosis carriers (OSC) and 1.84±0.28% - arthrogriposis multiplex carriers (AMC). The genotyping of the four populations on F94L polymorphism of myostatin gene has shown the high frequencies of the desirable associated with the leaner carcass A allele (0.71-0.93) and the high frequencies of the animals with AA genotype which consisted 71.5-93.1% dependently from the population. The correlation analysis of the high frequency of A allele of F94L MSTN with the frequencies of animals-genetic defects carriers in the populations has shown the presence of the more quantity of AMC-, OSC-, DDC and M1C-animals in the groups with the higher percentage of AA F94L MSTN genotype. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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