BUILDING MATERIAL. 



131 



pared for an Illinois Agricultural Experiment Station 

 publication. The digestible nutrients given for these were 

 obtained from various sources; some from the analyses 

 of the Illinois Agricultural Experiment Station, some 

 from the work of Armsby of Pennsylvania, and some from 



NITROGENOUS CONCENTRATES— DRY FEEDS. 



LIQUID FEEDS.* 



Skimmilk 

 Buttermilk 



90.6 

 90.1 



2.9 

 3.9 



5.2 

 4.0 



.3 

 1.1 



.7 

 .7 



•Under certain conditions these may t>ecome roughages. 



general feeding tables such as are given in "Feeds and 

 Feeding" by Henry. In these tables, however, water and 

 mineral matter are not considered as digestible nutrients. 

 According to data obtained by the writer, it seems ad- 



