3^ 



BtJLLEKN 501, V. S. DEPAEf MENl- OF AGRICULTUBE* 



a better one. In these particular herds for every 7,000-pound coW 

 that displaced a 3,000-pound cow there was an annual gain of over 

 S40, while for everj^ 8,000-pound cow which displaced a 7,000-pound 

 cow there was a gain of about $5. From the foregoing it will be 

 seen that the dairjTnan with limited capital need not be discouraged, 

 as it is practicable for him to build up a highly productive and 

 profitable herd. 



09 



< 



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 Q 



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 z 



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— , 





4 FARMS 





YIELD OF 

 MILK PER 

 COW-POUNOS 



234 56 789 

 THOUSANDS 





*I00 



in 



5 90 



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YItLO OF 



MILK Pin 



COW 



2 34 567 83 



THOUSANDS 





Fig. 8.— Data from the four farms and from Comiecticut (Storrs) Agricultural Experiment Station. 

 Upper: Relation between feed cast per 100 pounds of milk and production per cow. Lower: Relation 

 between feed cost per cow and production per cow. 



