652 



NUTRITION OF FARM ANIMALS 



Armsby and Fries' experiments included both submaintenance and 

 supermaintenance rations and the heat was measured directly with a 

 respiration calorimeter. 



As elsewhere summarized by the writer, the average results 

 derived from the two series of experiments are as follows : 



TABLE 195. INCREMENT OF HEAT PRODUCTION BY CATTLE 



1 In this and following tables, A&F signifies Armsby and Fries and K&K 

 Kellner and Kohler. 



2 Wheat bran, 14.28 per cent; corn meal, 42.86 per cent; old process linseed 

 meal, 42.86 per cent. 



3 Corn meal, 60 per cent ; crushed oats, 30 per cent ; old process linseed meal, 

 10 per cent. 



