Which of the following are exotic breeds?

(i) Brawn

(ii) Jersey

(iii) Brown Swiss

(iv) Jersey Swiss

Jersey cattle are a small breed of dairy cattle. It is popular for the high butterfat content of its milk and the lower maintenance costs attending its lower body weight.

Brown Swiss is a North American breed of dairy cattle. It derives from the Alpine Braunvieh. After the Holstein Friesian, it has the second-highest annual milk yield, over 9,000 kg. The Brown Swiss originated on the slopes of the Alps in Switzerland; because they were bred in this harsh climate, they are resistant to the heat, cold and many other common cattle problems.