TY JOUR TI SELECTION OF BLACK-AND-WHITE MOTLEY BREED OF CATTLE USING DIFFERENT METHODS OF BREEDING SELECTION KW inbreeding KW outbreeding KW selection KW line KW selection KW genealogy KW black and white KW motley KW bred JO Bulletin Samara State Agricultural Academy AU Yudin, V.M. AU Lyubimov, A.I. AU Nikitin, K.P. PY 2016 IS 1 PB Samara State Agrarian University