38 AGRICULTURAL EXPERIMENT STATION. [Jan. 



Summary of Cost of the Above-stated Average Daily Fodder 



Iiatio7is used, 



[Cents.] 



Fkkding Pkriods. 



II. 



III. 



IV. 



Total cost, 



M anuria! value obtainable, 



Net cost,* .... 



20.90 



9.81 



11.09 



* Allowing eighty per cent, of the manurial value of the feed consumed obtainable. 



The local market cost of the daily grain feed ration is the 

 same in all stated cases, 11.1 cents ; while that of the daily 

 coarse feed ration varies, 5.12 to 14.56 cents (see I. and II. 

 periods). The obtainable manurial value varies from two- 

 tifths to one-half of the total cost of the fodder ration. 



Quantity of Milk produced per Day (Quarts). 

 [One quart equals 2.15 pounds.] 



Cost of Feed per Quart of Milk. 

 [Cents.] 



