14 
The Colorado Experiment Station. 
WEEKLY DATA, PEN 3. 1906-07 
(Ten head in each pen.) 
Barley and corn, equal parts, and alfalfa hay at pleasure. 
Weight 
Lbs. 
Gain 
Lbs. 
Average 
Gain 
per 
Head 
Lbs. 
FEED LES. 
Barley 
Corn 
Alf tlfa 
Hay 
Beginning . 
6S8 
• • • 
• • • 
... 
1st week . 
796 
108 
10.8 
152 
152 
144 
2nd week . 
894 
98 
9.8 
176 
176 
90 
3rd week . 
992 
98 
9.8 
190 
190 
54 
4th week . 
1084 
92 
9.2 
189 
210 
54 
5th week . 
1145 
61 
6.1 
193 
210 
76 
6th week . 
1230 
85 
8.5 
248 
210 
60 
7 th week . 
1368 
138 
13.8 
230 
230 
60 
8th week . 
1474 
106 
10.6 
210 
210 
60 
9th week . 
1549 
75 
7.5 
240 
240 
60 
10th week . 
1661 
112 
11.2 
220 
240 
60 
11th week . 
1737 
76 
7.6 
290 
280 
80 
12th week . 
1868 
131 
13.1 
260 
250 
40 
13th week . 
1991 
123 
12.3 
240 
250 
40 
1303 
130.3 
2838 
2848 
878 
WEEKLY DATA, PEN 4. 1906-07 
(Ten head in each pen.) 
Barley and wheat, equal parts. 
Weivht 
Lbs. 
Gain 
Lbs. 
Average 
Gain 
per 
Head 
Lbs. 
FEED 
Barley 
LBS. 
Wheat 
Beginning . 
671 
1st week . 
788 
ii7 
11.7 
1.52 
152 
2nd week . 
S79 
91 
9.1 
187 
187 
3rd week . 
970 
91 
9.1 
192 
192 
4th week . 
1034 
64 
6.4 
167 
208 
5th week . 
1103 
69 
6.9 
193 
210 
6th week . 
1193 
90 
9.0 
241 
210 
7th week . 
1313 
120 
12.0 
235 
210 
8th week . 
1395 
82 
8.2 
191 
210 
9th week . 
1460 
65 
6.5 
239 
230 
10th week . 
1544 
84 
8.4 
220 
210 
1 1 th week . 
1621 
77 
7.7 
250 
260 
12th week . 
1729 
108 
10.8 
240 
250 
13th week . 
1824 
95 
9.5 
195 
250 
! 
1153 
115.3 
2702 
2779 
