December, 1931] Dairy Faeming in Gkafton County 57 



Table 46 — Relation of milk production per cow and crop index to lahor income. 



Crop index. 



Less than 90. 90 to 110. 



Over 110. 



Production less than 4,650 pounds per cow 



Number of farms 53 



Average labor income — $97 



Other averages : 



Crop index 70 



Milk per cow (pounds) 3,488 



Number of cows 12.2 



Milk price per cwt $2.90 



Man work units per man 217 



Production from 4,650 to 5,650 pounds per 



CO IV 



Number of farms 36 



Average labor income $161 



Other averages : 



Crop index 74 



Milk per cow (pounds) 5,047 



Number of cows 12.8 



Milk price per cwt $2.92 



Man work units per man 212 



Production over 5,650 pounds per cow 



Number of farms 54 



Average labor incom,e $789 



Other averages : 



Crop index 74 



Milk per cow (pounds) 6,511 



Number of cows 14.2 



Milk price per cwt $3.01 



Man work units per man 223 



Table 47 — Relation of production index to labor income. 



Total or average 395 100 lOO 413 231 15.7 5,150 



$2.98 



$393 



incomes averaging $1,469 per farm. This is striking evidence of the 

 importance of having good production in all enterprises which con- 

 cern the farm. Size of business changed but little between groups in 



