Inheritance of allelic variants of the kappa-casein gene by cows Radik Shaidullin, Gazimzyan Sharafutdinov, Anastasia Moskvicheva, Tagir Faizov and Yusupzhan Yuldashbaev BIO Web Conf., 17 (2020) 00059 Published online: 28 February 2020 DOI: 10.1051/bioconf/20201700059