July 8, 1918 Percentage of Fat in Cow's Milk 
91 
TablB XV. — Correlation between tlie percentage of fat in cow's milk and Uk yield- 
Registered Holstein-Friesians, all ages 
Percentage of fat 
2.6 
2.7 
2.8 
2-9 
3-0 
3- I 
3-2 
3-3 
3-4 
3* 5 
3-6 
3-7 
3-8 
3-9 
4.0 
4.1 
4.2 
4-3 
4-4L-S 
1 
4.6 
4. 7 
4.84.9 
1 
1 
I 
z 
3 
4 
6 
9 
8 
7 
Z2 
9 
8 
7 
11 
9 
14 
I 
2 
2 
2 
8 
3 
5 
8 
7 
g 
10 
10 
9 
^ ^ 
14 
8 
g 
4 
s 
g 
5 
5 
2 
3 
5 
6 
I 
4 
S 
7 
4 
2 
8 
2 
7 
S 
5 
5 
3 
3 
5 
4 
2 
2 
2 
3 
S 
zo 
5 
8 
23 
13 
13 
15 
14 
2 
3 
3 
2 
4 
4 
4 
5 
I 
2 
3 
I 
5 
7 
4 
I 
4 
3 
J 
I 
2 
6 
2 
X 
I 
4 
3 
z 
7 
9 
11 
18 
8 
12 
10 
13 
8 
II 
12 
13 
10 
5 
7 
3 
2 
I 
4 
5 
4 
7 
5 
8 
10 
3 
S 
S 
7 
7 
8 
Z2 
J1 
1 
z 
2 
z 
z 
2 
2 
3 
2 
Z 
5 
7 
7 
Z4 
Z2 
6 
8 
8 
5 
7 
10 
9 
5 
7 
^ 
I 
2 
z 
...J... 
2 
I 
1 
. . .1. . . 
I 
I 
z 
2 
6 
5 
3 
6 
4 
3 
4 
6 
3 
8 
10 
3 
5 
3 
S 
5 
7 
3 
2 
^ 
4 
3 
I 
4 
I 
4 
I 
9 23 
15 17 
IS 21 
8 22 
14 16 
K tr 
3 
2 
14,000 
I 
I 
I 
I 
I 
2 
I 
10 lA. 
X 
14? 500 . , 
19 
16 
9 
10 
4 
9 
7 
3 
4 
8 
8 
7 
4 
3 
4 
II 
7 
13 
6 
8 
7 
II 
4 
zo 
2 
3 
2 
2 
Z 
4 
z 
2 
1 1 
IS 
19 
12 
12 
10 
4 
7 
S 
5 
6 
4 
I 
2 
4 
z 
I 
I 
I 
9 
IS 
7 
II 
12 
12 
5 
10 
8 
6 
s 
z 
4 
3 
z 
I 
15' 500 . . 
z 
3 
2 
I 
Z 
i^, 500 
/ , 000 . . 
2 
Z 
Z 
I 
19,000 . . 
19, 5 0 
20, 
2 
Z 
I 
X 
I 
I 
2 
X 
... 
I 
X 
22, 500 . . 
X 
2 
z 
z 
z 
I 
I 
I 
I 
z 
I 
z 
X 
I 
I 
2 
I 
I 
I 
X 
I 
I 
3 
Z 
I 
I 
z 
I 
I 
I 
2 
z 
Total.. 
6 
7 
17 
50 
94 
152 
204244 
1 
27sj243j2z6jZ53 
92 
76 
34 
26 
13 
9 
7 
4|. 
0 
0 
I 
r=— o.z33±o.oi5 
