36 



TABLE XIV. 

 Total yiklds. 



TABLE XV. 

 Weights of animals at beginning and end of experiment (pounds). 



Experiment IV. 

 TABLE XVL 



Dates of Experiment IV. 



May 8th through May 2Ist. 

 May 27lh throngh June 9th. 



Periods and cows: 



Red top variety. 



Beauty, Pansy. 

 Mary, Jennie. 



English hay. 



Mary, Jennie. 

 Beauty, Pansy. 



