Polymorphism of RYR1 gene in populations of pigs for different breeds in Republic Tatarstan

In this paper we study the gene polymorphism ryanodine receptor (RYR1) in herds of pigs of the Republic Tatarstan, namely define the frequency of the allelic variants N and n. Our results correspond to published previously and are at the lower boundary of range of the studied parameters, and the frequency of occurrence of the mutant allele n is equal to zero.