O. V. Tulinova
Russian Research Institute of Farm Animal Genetics and Breeding – Branch of the L.K. Ernst Federal Research Center for Animal Husbandry
Russian Federation

Olga V. Tulinova, PhD in Agricultural Science, leading researcher, the Laboratory of Population Genetics and Animal Breeding 

Moskovskoe Shosse, 55a, St. Petersburg, Tyarlevo, 196625

E. A. Romanova
Russian Research Institute of Farm Animal Genetics and Breeding – Branch of the L.K. Ernst Federal Research Center for Animal Husbandry
Russian Federation

Elena A. Romanova, researcher, the Laboratory of Population Genetics and Animal Breeding 

Moskovskoe shosse, 55a, St. Petersburg, Tyarlevo, 196625

V. V. Berezina
Kirov Join Stock Company for breeding work (“Kirovplem”)
Russian Federation

Valentina V. Berezina, chief zootechnician, the Department of Reproduction and Service 

Zemskaya st., 38, Zakharischevy village, Kirov, Kirov region, 610051

A. I. Tokarev
Russian Research Institute of Farm Animal Genetics and Breeding – Branch of the L.K. Ernst Federal Research Center for Animal Husbandry
Russian Federation

Alexander I. Tokarev, postgraduate student, the Laboratory of Population Genetics and Animal Breeding 

Moskovskoe shosse, 55a, St. Petersburg, Tyarlevo, 196625

A. A. Sermyagin
Russian Research Institute of Farm Animal Genetics and Breeding – Branch of the L.K. Ernst Federal Research Center for Animal Husbandry
Russian Federation

Alexander A. Sermyagin, PhD in Agricultural Science, Director 

Moskovskoe shosse, 55a, St. Petersburg, Tyarlevo, 196625