Average cost of cow, 



Average of selling price of cow, 



Average of total cost of feed per day. 



Average product per day for entire period, pei 



Average of net cost of feed per day. 



head, 



$62 29 



28 80 



21.72 cts. 



11.14 qts. 



12.94 cts. 



Average of value received above net cost of feed and of cow, 



per day, 12.12 cts. 



Average of value received in form of manure per day, 8.78 cts. 



Average of value received in form of cash per day, 3.34 cts. 



