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

Aleksandra V. Makarova – Ph. D. (Agriculture), Researcher of the Department of Poultry Genetics, Breeding and Gene pool Preservation

55a, Moscowskoe highway, 196601, Saint Petersburg – Pushkin

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

Anatoly B. Vakhrameev – Senior Researcher of the Department of Poultry Genetics, Breeding and Gene Pool Preservation

55a, Moscowskoe highway, 196601, Saint Petersburg – Pushkin

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

Zoya L. Fedorova – Ph. D. (Agricultural), Senior Researcher of the Department of Poultry Genetics, Breeding and Gene pool Preservation

55a, Moscowskoe highway, 196601, Saint Petersburg – Pushkin