356 



Pork Production 



(d) Charge for vaccination $ 0.75 



(e) Interest, depreciation, and insurance on gen- 



eral equipment for four years 24.00 



(/) Six service fees 12.00 



{g) Labor for four years 50.00 



Total feed plus other costs of six litters at -wean- 

 ing time 229.38 



IX. Value of sow for pork 31.40 



Total cost each weaned litter produced by mature 

 sow raising two litters every year after mattir- 



ity 33.00 



The total cost of each weaned pig would, there- 

 fore, be as follows : 



1. With 5 pigs raised to the litter 6.60 



2. " 6 " " " " " 5.50 



3. " 7 " " " .. " 471 



4. " 8 " " " " " 4.12 



A summarized statement of the cost of the pigs at 

 weaning time when produced according to these four 

 systems of management is shown in Table CLXIX. 



Table CLXIX. — Showing Entire Cost of the Individual 

 Pig at Weaning Time 



