This condition of milk prices has lead to considerable unrest in the dairy industry. State and federal experts have studied the problem, and extension and country agricultural workers, city chambers of commerce, special committes appointed...

Text from page 1: "By minimum protein requirements of growing dairy heifers is meant the least quantity of protein in the ration which will allow normal growth to proceed. A study or investigation leading to a knowledge of ...

Text from introduction: "The object of this investigation is to determine so far as possible how much importance should be attached to form and type in the selection of dairy cows and to what extent type may be expressed by ...