to determine the minimum amount of this constituent necessary to promote their normal growth. With the object of determining such a figure, the Missouri Experiment Station started an experiment in August, 1913. The results of this experiment to date are given...

The subject of dairy type and conformation is a question of vital importance to all breeders and students of dairy cattle. It is a well-known fact that from the standpoint of milk production there is no method of ascertaining ...