Show why cow testing bodies they offer records necessary to 1 intelligently breed and develop dairy cattle 2 maintain and increase herd efficiency had and herd profits 3 prove hulls bulls by daughter and dam comparisons 4 eliminate the cow of low producing ability 5 select the darkis dams from which I 1 calves will he worth ral raisins sing 6 feed good cows at the lowest possible cost per pound of fat a 7 make possible the he fitting of supply to market demand 8 adjust the feed requirements of the herd to the crops produced 9 provide an incentive for the herd owner to do a better bit of work Ilo Dalry dairyman mam I 1 |