FOOD AND ITS COMPOSITION. 



397 



Quantity and description of food supplied to six cows during twenty- 

 seven and a third weeks, and its composition in proximate elements 

 and minerals. 



ANALYSIS OF MILK BY HAIDLEN 



Water, 873. 



Butter, 30. 



Caseine, 48.2 



Milk sugar, 43.9 



Phosphate of lime, 2.31 



Magnesia, 42 



Iron 07 



Chloride of potassium, 1.44 



Sodium and Soda, 66 



1000.00 



34 



