Calgary GNZ has a pedigree dominated by some of the most influential names in Holstein; Calato, Capitol, Landgraf I, Silvester, Silbersee, Capitano, Caretino, Lavall I, Caletto II and the most outstanding stallion of this century; top performer, Casall Ask. #CasallAsk #Calato #CapitolI #LandgrafI #Caretino #Lavall #Silbersee #CalettoII #Casall #CalgaryGNZ #FrozenSemen #FreeJump