ETC 
55 
Digestive Coefficients of Poultry Feeds, 
Hen No. 203. Breed: Buff Rock. Coop No. 5. Feed: Corn Meal. 
Preliminary Period 
Day 
M. Feed 
N. Feed 
Total 
Water 
Excrement 
Wt. Hen 
Remarks 
First day_ 
30 
30 
60 
120 
6.4 
Laid. 
Second day_ 
30 
20 
50 
100 
6.3 
Third day. 
30 
35 
65 
130 
6.3 
Fourth day_ 
35 
35 
70 
140 
6.3 
Digestion PerioI) 
Day 
M. Feed 
N. Feed 
Total 
Water 
Excrement 
Wt. Hen 
Remarks 
First day_ 
35 
35 
70 
7 
6.3 
Second day_ 
40 
35 
75 
150 
10.5 
6.3 
Third day_ 
35 
35 
70 
140 
14 
6.3 
Fourth day_ 
40 
35 
75 
150 
10 
6.2 
Total,. _ 
150 
105 
255 
510 
41.5 
Excrement No. E-5. 
Hen No. 120. Breed: White Rock. Coop No. 2. Feed: Corn Meal. 
Preliminary Period 
Day 
M. Feed 
N. Feed 
Total 
Water 
Excrement 
Wt. Hen 
Remarks 
First day 
30 
35 
65 
130 
4.5 
Second day 
35 
35 
70 
140 
4.5 
Third day 
35 
35 
70 
140 
4.4 
Fourth day_ 
35 
30 
65 
130 
4.4 
Digestion Period 
Day 
M. Feed 
N. Feed 
Total 
Water 
Excrement 
Wt. Hen 
First day. 
30 
30 
60 
120 
14 
4.4 
Second day_ 
30 
30 
60 
120 
10 
4.5 
Third day _ 
28 
30 
58 
116 
10 
4.4 
Fourth day_ 
28 
30 
58 
• 
116 
11 
4.4 
Total_ 
116 
120 
236 
472 
45 
Excrement No. E-8. 
