BASING STANDARDS ON QUALITY OF MILK 8l 



Compared with Wolff Standard. From this it is 

 observed that by the Haecker standard when a cow 

 weighs 1,000 pounds and gives daily 22 pounds of 5 

 per cent milk she will require 1.82 pounds of pro- 

 tein, 12.95 pounds of carbohydrates, and .56 pound 

 of fat. The Wolff standard calls for 2.5 pounds of 

 protein, 13 pounds of carbohydrates, and .5 pound 

 of fat, which conforms very nearly to the Haecker 

 standard in all but the protein, where a difference 

 of .68 pound is observed. 



