FORTY-SECOND ANNUAL CONVENTION 255 



lOO pounds wheat bran. 

 Mixture 17. — Per cent of digestible protein, 15.8:- 



300 pounds corn-and-cob meal. 



200 pounds gluten feed. 



100 pounds cottonseed meal. 



100 pounds wheat bran. 

 Mixture 18. — Per cent of digestible protein, 15.5: 



100 pounds corn meal. 



100 pounds linseed meal (old process). 



100 pounds oats, ground. 



With Combination of Low and High Protein Roughages. 



The following grain mixtures are adapted for feeding with 



a combination of the low and high protein classes of roughage, 



such as silage and clover, or other legume hay; corn stover and 



clover, or other legume hay ; mixed hay, or oat-and-pea hay, etc. : 



Mixture 19. — Per cent of digestible protein, 16.3 : 



400 pounds corn meal. 



300 pounds dried distillers' grains (corn). 



100 pounds gluten feed. 



100 pounds linseed meal (old process). 

 Mixture 20. — Per cent of digestible protein, 16. i : 



300 pounds corn meal. 



TOO pounds cottonseed meal. 



100 pounds linseed meal (old process). 



200 pounds wheat bran. 

 Mixture 21. — Per cent of digestible protein 16.4: 



400 pounds corn meal. 



100 pounds cottonseed meal. 



200 pounds dried distillers' grains (corn). 



100 pounds gluten feed. 

 Mixture 22. — Per cent of digestible protein, 16.7: 



400 pounds corn meal. 



100 pounds cottonseed meal. 



200 pounds gluten feed. 



200 pounds dried brewers' grains. 

 Mixture 23. — Per cent of digestible protein, 16.4: 



