84 



Bulletin 173. 



On February 24: the proportion of palm nut meal was increased 

 from fonr to six parts in the grain mixture so that it made up one- 

 half of the grain ration. On the first of March the meal was dis- 

 continued and all the cows returned to the same ration which they 

 received before the trial. 



Table III contains the yield of milk and butter-fat of each cow 

 under experiment for six weeks before and six weeks after the palm 

 nut meal was fed as well as during the period of feeding the meal. 



TABLE III. 



Weekly Product of Milk and Fat of Lot No. 1. 



