254 ELEMENTARY TREATISE ON STOCK EEEDS AND FEEDING 



Exercise. — Young pigs should be forced to exercise as they 

 are Hable to become very fat. Feed may be scattered about the 

 Htter which will give the young pigs some work, or they may 

 be driven about a yard for a few times every day. 



Suggestion : — What are the bone producing elements and what 

 feeds contain these in the most suitable proportions? Why 

 should young stock be fed narrower nutritive ratios than mature 

 animals? 



