Index. 



613 



wintering beef cows, 317 



yearling steers, 363 



with grain, 318 

 without grain, 318 

 Winter v. summer feeding pigs, 508 

 Wolfif-Lehmann feeding standards, Appen- 

 dix Table IV 

 explained, 109-115 

 notes on, 115 

 Wood ashes for farm animals, 67 

 Wool, 456 

 fat in, 456 

 growth of, 456 

 influenced by shearing, 457 

 nitrogen and ash in, 17 

 production, 456 

 suint in, 456 

 yolk in, 456 



Work, 84 



causes production of carbon dioxid, 85 



effects on digestibility of feeds, 254 

 milk production, 385 



heat produced thru, 82 



increase of body heat thru, 81 



internal, produces heat, 82 



net nutrients needed by horses for, 260 



of the horse, 258 



performed by the horse, 252 



possible from 1 lb. of feed, 261 



protein waste during. 84 



relation of speed to, 263 



relative value of nutrients for producing 

 87 



severe by the horse, 264 



see Energy 

 Yolk in wool, 456 



