22 AGRICULTURAL EXPERIMENT STATION. [Jan. 



Fodder rations : Fodder com, 18-19 lbs. 



Com and cob meal, 3^ lbs. 



Wheat bran, S} lbs. 



Gluten meal, 3} lbs. 



Daily Yield of 

 Milk. 



First cost of feed, 



^f et cost of feed. 



Daisy, 

 Melia, 

 Eva, . 



.50 cts. per qt. 

 .66 " " 

 1.39 " 



Fodder rations : English hay, 20 lbs. 



Com and cob meal, 3\ lbs. 



Wheat bran, 3J lbs. 



Gluten meal, 3| lbs. 



Daily Yield of 

 Milk. 



First cost of feed. 



Net cost of feed. 



Daisy, 

 Melia, 

 Eva, . 



13.5 qts. 



10.9 " 



5.6 " 



1.97 cts per qt. 

 2.44 " 

 4.74 " 



1.28 cts. per qt. 

 1.59 " 

 3.09 " " 



The net cost of feed is obtained by deducting eighty per 

 cent, of the commercial value of the fertilizing constituents 

 it contains from its first cost. The manurial value of 

 the feed consumed during the feeding experiments, after 

 deducting twenty per cent, for the amount of fertilizing 

 constituents lost in the production of. milk, is at current 

 market prices in every instance more than one-third of the 



orimnal cost of the feed. 



o 



For further details, consult the following record : — 



