EXERCISE 63 (Continued) 



3. Calculate the pounds of feed units consumed daily by the cows on this 

 feed, estimating a pasture day at 12 feed units. Also the cost of the feed 

 eaten, according to current market prices and with pasture at $1.50 a month 

 per head, butter fat being worth 32c a pound and skin milk 25 cents a hundred. 



4. Calculate the returns obtained from an acre of alfalfa by the system 

 of feeding outlined. 



Ill 



