390 



INDEX 



Omasum, 35-6 

 digestion in, 42-3 



Orchard grass, 250 



Orchard grass hay, 250 



Orchard grass pasture, 282 



Organic acids, 14 



Organic compounds, 2-3 



Organic matter, products yielded 

 by various farm animals 

 from 100 lbs. of digestible, 

 311 



Oxygen, 18, 19 



Packinghouse by-products, 21(3 20 



crude fiber in, 18 



crude protein in, 12-3 



fat in, 21-2 



mineral matter in, S 



nitrogen-free extract in, 15 6 



water in, 5-6 

 Palatability, influence of, on di- 

 gestibility of rations, 68-9 

 Palmitin, 19 

 Pancreas, 37, 38 

 Pancreatic amylase, 44, 45, 53 

 Pancreatic juice, 38, 44, 45 

 Pancreatic lipase, 44, 45, 46 

 Pasture, 266-7, 270-86 



classes of, 266-7 



crude fiber in, 18 



crude protein in, 12-3 



definition, 266 



fat in, 21-2 



grasses, 277-86 



legumes, 270-7 



mineral matter in, 8 



nitrogen-free extract in, 15 



water in, 5 

 Patent stock foods, influence of, 

 on digestibility, 70-1, 221-2 

 Paunch, see Rumen 

 Pea, Canada field, 183-4 



for hay, 244 

 Peanut hay, 244 

 Peanut hulls, 215 

 Peanut meal or cake, 214 

 Peanut pasture, 274 

 Peanuts, 185-6 

 Peat, 300 

 Pentosans, 13, 43 



Pepsin, 42, 51 



Peptids, 45, 51 



Peptones, 42, 45, 46, 51, 52 



Perennial rye grass pasture, 286 



Perspiration, loss of body heat by, 



103-4 

 Phosphatides, 20-1 

 Phosphorus, as a fertilizer, 320 



excretion of, from animal body, 78 

 in animal body, 28 



feedingstuffs, 7 

 influence on pigs, of rations defi- 

 cient in, 79-80 

 in manure of farm animals, 322, 



325 

 inorganic, for pigs, 79 

 of feeds, excreted in manure by 

 farm animals, 322-3 

 Pigs 



(For the value of a particular 

 feed for pigs, see name of 

 feed) 

 addition of nitrogenous nutrients 

 to rations of, as affecting 

 digestibility, 73 

 ash of feed excreted in manure by, 



322-3 

 calcium-poor rations, effect on, 



79-80 

 composition of bodies of, 26 

 concentrates for, 111, 112 

 Dietrich's feeding standard for 



growing, 133 

 efficiency of gains as affected by 

 previous fasting, 317 

 as related to body weight, 314 

 excess of non-nitrogenous nutrients 

 in rations as affecting di- 

 gestibility, 73 

 fat in bodies of, 26 

 feeding rock phosphate to, 79 

 grinding grains for, 70 

 individuality of, as affecting di- 

 gestibility of rations, 68 

 influence of rations deficient in 

 mineral matter on, 78-80 

 in protein on, 83-7 

 mineral matter in bodies of, 26 

 required for growth, 78-80, 

 131 



