Show why cow testing bodies they offer records necessary to 1 intelligently breed and develop dairy cattle 2 maintain and increase herd efficiency and herd profits 3 prove bulls by daughter and dam comparisons 4 eliminate the cow of low producing ability 5 select the dams from which calves will be worth raising 0 feed good cows at the lowest possible cost per pound of fat 7 make possible the fitting of f supply to market demand 8 adjust the feed requirements 0 the herd to the crops produced 9 provide an incentive for the herd owner to do a better bit of work hoards dairyman |