AN AVERAGE SOW requires approximately 1600 

 pounds of feed during gestation and lactation. This 

 represents about a $65 feed bill with present feed 

 prices. Profits will depend on the number of 

 pigs weaned per litter. 



'T' r\ n 



' !^ u r .^ i E M I: A^ 





IlllNOrS FARM SUPPLY C0.1 



"--agHICACO. ILLINPIS .iiifg-' 



Diet of the sow during gestation and lactation is a big factor in the 

 number of pigs that will be weaned. 



BLUE SEAL PIG AND SOW SUPPLEMENT contains these important 

 vitamins, minerals, and high quality proteins. BLUE SEAL PIG AND 

 SOW SUPPLEMENT will help you wean large, healthy litters at a 

 low cost per pig. 



ILLINOIS FARM SUPPLY CO. 



6 8 5." ' - ' ■ • 



Chicago, 



MARCH, 1948 



23 



