DAIRYING 



291 



dairying any large part of his business. If, on the other hand, 

 a farmer does not use the milk for human use, but feeds it to 

 calves or pigs, he is not engaged in dairying, but in the rais- 

 ing of live stock to that extent. 



All dairies are not located on farms. There are many 

 dairies in large cities where the cows are kept in stables all 



66. THIS IS A TYPE OF THE MODERN DAIRY BARN, FITTED FOR 



THE PRODUCTION OF CLEAN MILK 

 Notice the possibilities for sunlight and ventilation. The cement floors aid in 



cleanliness 



By courtesy of the Indiana Experiment Station 



the time and fed all their feed in the manger. Such dairies 

 are engaged in supplying milk to the city population. How- 

 ever, most of the milk is produced on the farm and a large 

 part of the butter is made there also, although much of the 

 butter sold in cities is made from milk brought to factories 

 called creameries. 



