Braunvieh cows are a domestic cattle breed that originated in Switzerland.Braunvieh cows are a domestic cattle breed that originated in Switzerland. They have been reared in the Alpine region for many centuries. Braunvieh cattle normally have single-coloured brown or grey coats, beautifully intermingled with different shades, and a black muzzle ringed with lighter fur. Although they are very muscular, their appearance is refined and graceful.