The Dairy Cow — Sdentijic Mndings. 



409 



feed eaten during the test and the net profit per cov dafly. These 

 results are shown below: 



We observe that, as a rule, the cows which ate the most gave 

 the largest net returns; the smallest eaters gave the least. 



624. Another illustration. — Arms hyi presents an interesting 

 study of the cows used in the ninety- day test at the Columbian 

 Exposition, 1893. (Chapter XXVII, Part I.) These cows were 

 arranged in eleven groups, irrespective of breed, according to the 

 amount of total solids produced during ninety days. 



Showing of the ninety -day butter test, Columbian Exposition — Armsby. 



• Computed as in test, except live weight not included. 



» Jersey Bulletin, Dec. 23, 1896. 



