INDEX 



727 



By-products, continued 



uses of, 584 

 oil extraction, 586 



starch and glucose manufacture, 587 

 sugar manufacture, 588 

 the packing house, 590 



Calcium : 



metabolism of, 181 

 occurrence of, 6 

 Calorimeters, 221 

 animal, 235 

 emission, 236 

 latent heat, 236 

 respiration, 236 

 water, 236 

 Calves : 



energy requirements, 399 

 gains by, in growth, 400 



protein requirements, 404 

 Capillaries, 126 

 Carbohydrates, 7 



cause of diminished digestibility of, 621 

 classification of, 8 

 digestible, 121 

 digestion of, 89 



formation of fat from, 155, 174 

 from fats, 178 

 proteins, 167 

 formed in the body, 155 

 functions of, 186 

 influence of excess of, on digestibility, 



616 



feeds rich in, on digestibility, 617 

 katabolism of, 156 



intermediary, 157 

 metabolism of, 152 

 occurrence of, 7 

 of milk, 460 



origin of, 467 

 pentose, 9, 15 



metabolism of, 157 

 relative utilization of fats and, for 



work production, 553 

 Carbon balance, 205 



example of, 206 

 Carbon dioxid : 

 excretion of, 139 



determination of, 208 



through the skin, 139 



formed in respiration, 136 



product of metabolism, 144 



Carnivora, influence of feed consumption 



on heat production by, 657 

 Cartilage, 49 



Cattle: 



energy requirements for growth, 339 

 maintenance, 288 



influence of feed consumption on heat 

 production, 651 



maintenance requirements of, com- 

 pared with sheep, 294 



net energy values for, 659 

 computation of, 667, 673 



protein requirements for growth, 404 



maintenance, 326 

 Cell, 42 



enclosures, 45 



nucleus, 42 



structure, 42 



wall, 44 

 Cellulose, 12 



digestion of, 89 



fermentation of, 90 

 Cereal grains, 579 



composition and digestibility of, 580 



uses of, 581 



values of proteins of, 682 

 Cerebrosids, 23 



Changes in digestion, summary of, 101 

 Chemical changes in muscular contrac- 

 tion, 532 



Chlorin, occurrence of, 7 

 Choice of feeding stuffs, 703 

 Cholesterins, 22 

 Chymosin, 83 

 Circulation, 123 



adjustment of, 131 



influence of work on, 535 



mechanics of, 128 



scheme of, 127 

 Cleavage products, proportions of, in 



simple proteins, 31 

 Coagulation of blood, 125 

 Coarse fodders, 72, 572 



general character of, 572 



proportion of vegetative organs in, 576 

 Coecum, 84 

 Collagens, 33 

 Colloids, conversion of, into crystalloids 



in digestion, 102 

 Colon, 85 

 Combustible gases, outgo of chemical 



energy in, 230, 636 

 Combustion, heat of, 223, 227 

 Compounding of rations, 707 

 Computation : 



of improvement of a ration, 698 

 rations, 689 

 from given feeding stuffs, 700 



