24 



DURATION OF THE EXPERIMENT. 



The periods proper lasted 3 weeks, with a preliminary period of 

 one week between them. 



Care of the Animals, etc. — The general method of conducting 

 the experiment, weighing cows, sampling feeds and milk, was the 

 same as described under the distillers' grains experiment (page 6). 



AVERAGE DAILY RATIO.V CONSUMED BY EACH COW. 



DRY MATTER AND DIGESTIBLE NUTRIENT? IN THE DAILY RATIONS. f 



{Pounds). 



*Largely Kentucky blue grass. 

 tCalculated. 



