290 PRINCIPLES OF ANIMAL NUTRITION. 
Per Gram Organic 
atter. 
; Per Cent. 
Gross, Metabolis- Metabalis. 
Cals. | Energy, 
Meadow Hay: z in 
- Sample t. achaneinuhe, « avate nates aS Osan 4.767 2.418 50.72 
s cist Satie ice Soraviseah vo senesiguehse iecepeitas OG (ob tee 4.731 2.097 44 32 
EB, ORV acs eiaecres Solenoid aire 2.093 44.06 
«®p Oy ancien ee ete } 4.752 | 2.228 | 46.88 
* By BVETARC ss vs cues ee ted nee gare |hs wads ees 2.161 45.47 
SE IME ews anc oa eee ee go shonee ne 4.760 | 2.230. | 46.86 
(C0 TD gaa ee atew ne Pp gauaaale Siew ese ae 4.734 |. 2.026 42.80 
“ Vi, Ox Fi... facinating 743 | 1-983 || 40.75 
© Ne YO Gisscamaces iawn make aay re tae | 2.087 | .44.00 
se VV, average..... 2... eee eet tea le mal 12.010 |. 42:38 - 
«VI, Ox H, Period 2 2.520 52.82 
g VI, oy H, siairreraxt 2 a <6 2.580 -54.07 
# vi EDs aiaasese hsavsder a iene’ Diktacsiee F 2.540 53.24 
«VI, average..... Soe puesunaas | wheeacene i 2.547 53.38 
Average of seven samples ............ 4,751 2.213 46.56 
Timothy Hay (approximate) .............. 4.670 2.037 43.62 
OnE 1.760 | 36.54 
Piel Soca extras antaas tsa aad setae nie eee .76 : 
Oi a, ocd simon Seana Soe SAS 4.16 { 1.688 | 35.05 
Averagescc sia eesededa Geeks eteeridess 1.724 35.80 
ba ce ae 1.411 29.75 
XK Hivises-ca neat iatee sete ss ped eA ES : ; 
le ee ieee 4.743 | 11540: | 32.47 
AV ETERS jac wanit advan Ween eee eho on ee ees 1.475 31.11 
Espacee Rye Straw: : = 
Por ee oe re eke eee 3.26 6. 
AG Ah vee eoltn eee ana satan er cieeeee 4.251 | 3.164 | 74.45 
Ue eee te ere ee eer ry al ee 3.213 | 75.58 
experiments were also made by Kellner with wheat gluten, starch, 
oil, and extracted straw, the aim of which was to determine the 
metabolizable energy of the various digestible nutrients. 
As an illustration of this class of experiments we may take one 
upvn molasses with Ox F,* comparing Period 3, on the basal ration, 
* Loc, cit., 58, 172-227, 
