Their feed intake does not increase until -18 degrees F. as compared to 32 degrees F. for most breeds. Despite their long horns, they are gentle and easily handled. They are noted for their quiet dispositions, superior intelligence and do not stress easily. Even older bulls tend to be calm and easy-going. Birth weights of 50-75 pounds, the calves' moderate bone structure and slim conformation along with the cow's wide pelvic structure reduce calving problems such as caesarean and prolapse.
Cows display high fertility and regularity of calving.
Highland bulls are aggressive as herd sires. Highland milk is high in butterfat, producing vigorous calves with steady weight gains. Cows have superior udder quality and small teats. Their horns provide predator protection. Mature Highland cows average 900-1200 pounds.