STANDARDS FOR CONCENTRATES. 



A standard for comparison is always necessary in passing judg- 

 ment on the composition of concentrated feeds. The percentages of 

 protein and fat ser7'e as an index of their character in the majority of 

 cases. To be of standard qualify, the various concentrates should be 

 free from mould and rancidity, in good mechanical condition, and 

 maintain the following percentages of protein and fat : 



Starchy 



( Carbohydrate) 



Feeds. 



Protein Feeds. -\ 



Poultry Feeds. < 



