FUEL VALUES OF DIGESTED NUTRIENTS. 133 
Digested Protein and Available Fuel Value of Food Eaten. 
Sheep A, 66.1 per cent. of total protein and 59.3 per cent. of total fuel value. 
Sheep B, 69.4 per cent. of total protein and 58.6 per cent. of total fuel value. 
mheep C, 68.2 per cent. of total protein and 58.3 per cent. of total fuel value. 
Sheep D, 68.3 per cent. of total protein and 60.9 per cent. of total fuel value. 
DIGESTION EXPERIMENT NO. Io. 
(See page 120, this Report.) 
Scarlet clover hay, field cured. 
Calories per Gram of Water-free Substance. 


Laboratory | As Calculated from | As Determined by 
No. Analysis. Bomb Calorimeter. 

Scarlet clover hay, - - 1418 4.090 | 4-375 

Fuel Value of Total Food Eatenin 5 Days, as Determined by Bomb Calorimeter. 
Sheep A; B, C and D, each, - = - - - - 11,305 Calories. 
Fuel Value of Feces for 5 Days, as Determined by Bomb Calorimeter. 
pheepvA,;.  - - - - - - - - - ~ | © 63330; Galories. 
moneep. b, . - - - - - - - - - - 6,175 Calories. 
pheep C, - - - - - = - - fay GrOS 5; Calories: 
Sheep D, - - - - . - - - - - 5,880 Calories. 
Fuel Value of Urea Equivalent to Digested Protein. 
Sheep A, B, C and D, each, - - - - - - 240 Calories. 
Total Unused Fuel Value (Feces Plus Urea Equivalent). 
Sheep A, - - - - - - - - - - 6,570 Calories. 
SHech i) i- = t - = - . - - + 6,415 Calories. 
sheep ©, ~- - - - - 5 - - - = (6,325 Cabories: 
sneep DD, - - - - - - - - - - 6,120 Calories. 
Avatlable Fuel Value of Digested Nutrients. 





As Calculated from | As Determined by 
Analysis. Bomb Calorimeter. 
moneep Ay = < - - - - 4,740 Calories. 4,825 Calories. 
sheep Bi’ - “ - - - - 4,960 Calories. 4,980 Calories. 
PGE DRC eal’ = - - . 2 4,940 Calories. 5,070 Calories. 
Bueep |i - = - - - 5,160 Calories. 5,275 Calories: 

Digested Protein and Available Fuel Value of Food Eaten. 
Sheep A, 63.9 per cent. of total protein and 42.4 per cent. of total fuel value. 
Sheep B, 63.9 per cent. of total protein and 43.7 per cent. of total fuel value. 
Sheep C, 65.1 per cent. of total protein and 44.5 per cent. of total fuel value. 
Sheep D, 64.6 per cent. of total protein and 46.3 per cent. of total fuel value. 
