Birthweights are usually from 35 to 40 kgs, calves are smooth and long. Jerseys calve anything anyway! The breed has 3,9 assisted calvings and 4,6% dead calves as purebred. Grown cows weigh 500kgs as two years first calver and grows out to 600- 700kgs. Young bulls slaughters at some 320 - 370kgs hanging weight at 18 months. Cows milk 8599kgs at 4.35% fat 3,50 protein. Mastitis 8,9%,
Height of cows 138,1 cms
Height of cows 138,1 cms