129 
Digestive Coefficients of Poultry Feeds, etc. 
Chicken U-1 
Intake 
Outgo 
Assimilation 
Coefficient 
grams 
grams 
grams 
Organic matter. .. 
212.88 
32.25 
180.63 
84.84 
Crude nrotein_ 
33.36 
9.30 
24.06 
72.12 
Ether extract.. - - _ 
20.88 
2.76 
18. 12 
86.76 
Crude fiber_ 
4.56 
4.33 
0.23 
5.15 
Nitrogen free extract_ 
154.08 
15.86 
138.22 
89.71 
Chicken R-2 
Organic matter _ 
212.88 
33.68 
179.20 
84.13 
Crude protein_ _ 
33.36 
9.72 
23.64 
70.85 
Ether extract - _ - . - _ 
20.88 
2.61 
18.27 
87.49 
Crude fiber_ - _ 
4.56 
4.34 
0.22 
4.98 
Nitrogen free extract . .. 
154.08 
17.01 
137.07 
88.96 
Chicken R-3 
Organic matter_ _.. - - - 
212.88 
37.07 
175.81 
82.06 
Crude protein .._ . . - 
33.36 
10.29 
23.07 
69.14 
Ether extract_ - - - _ 
20.88 
3.14 
17.74 
84.98 
Crude fiber__ 
4.56 
* 4.36 
0.20 
4.37 
Nitrogen free extract_ 
154.08 
19.28 
134.80 
87.49 
Chicken R-4 
Organic matter_ 
212.88 
44.48 
168.40 
79.11 
Crude protein_ 
33.36 
10.57 
22.79 
68.31 
Ether extract_ _ 
20.88 
3.70 
17.18 
82.26 
Crude fiber_ _ 
4.56 
4.32 
0.24 
5.17 
Nitrogen free extract _ 
154.08 
25.89 
128.19 
83.19 
Ch.cken R-5 
Organic matter _ _ . __ 
212.88 
46.76 
166.12 
78.45 
Crude protein _ - - 
33.36 
10.44 
22.92 
68.71 
Ether extract.. - - . - 
20.88 
3.89 
16.99 
81.39 
Crude fiber__ - - 
4.56 
4.33 
0.23 
4.98 
Nitrogen free extract- 
154.08 
28.10 
125.98 
81.76 
Totals 
and Averages of Chickens R-l, -2, -3, -4, and -5. 
Total 
Total 
Total 
Intake 
Outgo 
Assimilation 
Coefficient 
grams 
gram 
grams 
Organic matter- - 
1064.40 
194.24 
870.16 
81.75 
Crude protein. . - - 
166.80 
50.32 
116.48 
69.83 
Ether extract_ _ 
104.40 
16.10 
88.30 
84.57 
Crude fiber_ _- - 
22.80 
21.68 
1.12 
4.91 
Nitrogen free extract_— 
770.40 
106.14 
664.26 
86.22 
Poul.—9 
