128 MASS. EXPERIMENT STATION BULLETIN 200. 



The above figures are based upon analyses and average digestion 

 coefficients. On this basis, in each of the three experiments, the hay- 

 ration appears to have contained a Uttle more total digestible nutrients 

 than the oat feed ration. The two rations in each experiment contained 

 about the same amounts of protein and fat. 



Table X. — Total Yields of Milk and Milk Ingredients. 

 Experiment I. 

 Oat Feed Ration. 



Hay Ration. 



