EXERCISE 60. A STUDY OF DAIRY HERD MANAGEMENT 



1. A dairy herd consists of twelve milch cows, three of which are heifers 

 with first calves. The daily production of the herd is as follows, that of the 

 cows being given first, and that of the heifers last: 



Should any of these cows or heifers be disposed of as unprofitable? 

 Place them in order of decreasing daily production of butter fat. 



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