Show present production can be doubled by feeding A careful study of the tens of thon annas of herd averages and of the hundreds of thousands of yearly individual cow records has shown that present production can bt be doubled by keeping better cows and by feeding them 50 per cant cent more feed through gli soil improTe improvement ment through use u of better seed and through the mort more general eral production of corn com silage and nd alfalfa hay as feed tor for our daerr dalr cows cewa 14 we may when the need arises be am able to double the production of milk and butterfat with the same number et to accomplish this these theae cows cow must be bred and selected for high production |