3° 



TOO lbs. Bran, 

 loo lbs. Gluten Feed, 

 35 lbs. Cottonseed Meal, 

 Mix and feed 7 lbs. (8-9 qts.) daily. 

 7 lbs. contain : 

 1.40 lbs. digestible protein, 

 4.70 lbs. digestible organic matter, 

 7 lbs. cost 10.S5 cents, 



125 lbs. Bran, 



100 lbs. Cottonseed Meal, 



125 lbs. Corn Meal, 



Mix and feed 7 lbs. (8 qts.) daily. 



7 lbs. contain : 



1.24 lbs. digestible protein, 



4.66 lbs. digestible organic matter, 



7 lbs. cost I I.I cents. 



I lb. digestible protein costs 5. 6 cents,i lb. digestible protein costs 6.1 cents, 

 I lb. digestible organic matter costs i lb. digestible organic matter costs 

 2.31 cents. 2.38 cents. 



5- 



150 lbs. Bran, 



200 lbs. Gluten Feed, 



Mix and feed 7 lbs. (9 qts.) daily. 



7 lbs. contain : 



1.25 lbs. digestible protein, 



4.80 lbs. digestible organic matter, 



7 lbs. cost II. 3 cents. 



200 lbs. Distillers' Dried Grains, 



150 lbs. Flour Middlings, 



Mix and feed 7 lbs. (8-9 qts.) daily. 



7 lbs. contain: 



1.40 lbs. digestible protein, 



5.2c lbs. digestible organic matter, 



7 lbs. cost II. 9 cents. 



•I lb. digestible protein costs 6.1 cents, i lb. digestible protein costs 54 cents. 

 I lb. digestible organic matter costs i lb. digestible organic matter costs 

 2.3s cents. 2.30 cents. 



SUMMARY. 



The calculations summarized in the above table enable one to 

 'draw the following: conclusions : 



