1911.] 



PUBLIC DOCOIENT — No. :J1. 



Ill 



sample composited, luid eventually tested for solids, fat and 

 nitroiien. It will therefore be seen that herd samples only were 

 analyzed, and not the product of individual cows. 



History of Coxos. 



I)i(ralio)i of iJte E.r peri mot t. 



Bat ions consumed daily by Each Cow (Pounds). 



The difference in the two rations consisted in the substitu- 

 tion of corn meal for gluten feed. The latter, as is well known, 



