76 



EXPERIMENT STATION RECORD. 



The coefficients of digestibility in the different experiments are shown 

 in the following table: 



Coefficients of digestibility of rations fed to horses. 



The following - table shows the food consumed per day and the aver- 

 age income and outgo of nitrogen : 



Income and outgo of nitrogen in experiments with houses. 



111 every case the total amount of food consumed, the water drunk, 

 and the weight of the horses at the beginning and end of the experiment 

 are recorded. 



