198 Proceedings of the Royal Society of Edinburgh. [Sess. 
Table I. 
Showing the Percentage of Phosphoric Acid (P 2 O 5 ) in the Milk. 
Lot I. (No Phosphate.) 
t 
Cow 1 . 
Cow 2 . 
Cow 3. 
Date. 
Notes. 
1 
1 
A.M. 
P.M. 
A.M. 
P.M. 
A.M. 
P.M. 
Dec. 
10 
0*26 
0-24 
0-25 
0-23 
0-24 
0-24 
i 
1 M 
17 
0-28 
0-24 
0-24 
0-23 
0*21 
0-24 
[ Preliminary 
I period. 
Jan. 
7 
0 25 
0-26 
0-23 
0*23 
0-21 
0-25 
1 
14 
0-27 
0-27 
0-24 
0*24 
0-23 
0-22 
Average 
0-26 
025 
0-24 
0-23 
0-22 
0-24 
j Jan. 
21 
0-27 
0-27 
0*24 
0-24 
0-25 
0-27 
28 
0-29 
0-29 
0-26 
0-26 
0-27 
027 
Feb. 
4 
0-28 
0-28 
0-23 
0-29 
0-26 
0-26 
- Middle period. 
1 ?? 
11 
0*30 
0-29 
0-26 
0-21 
0-28 
0-20 
1 
18 
0-29 
0-29 
0-25 
0*24 
0-26 
0-26 
Average 
0-29 
0-28 
0-25 
0-25 
0-26 
0-25 
Feb. 
25 
0-29 
0-29 
0-24 
0-25 
0-25 
0-25 
1 
1 
1 Mar. 
4 
0-29 
0-29 
0-23 
0-24 
0-27 
0-26 
1 
1 End period. 
Average 
0-29 
029 
023 
0-24 
026 
0*25 
J 
Lot II. (With Phosphate.) 
Date. 
Cow 4. 
Cow 5. 
Cow 6 . 
Notes. 
A.M. 
P.M. 
A.M. 
P.M. 
A.M. 
P.M. 
Dec. 
10 
0-22 
0T9 
0-33 
0-28 
0-25 
1 
17 
0-20 
0-20 
0-28 
0-27 
0-23 
0-21 
T) V • 
Jan. 
7 
0-19 
0-19 
0-25 
0-26 
0-22 
0-22 
1 
1 X rBliniiiiary 
14 
0-22 
0-21 
0-26 
0-29 
0-22 
0-26 
1 
j period. 
Average 
0-21 
0-20 
0-28 
0-27 
0-23 
023 
J 
1 
Jan. 
21 
0-22 
0-22 
0*28 
0-27 
0-22 
0-22 
28 
0-22 
0-23 
0 29 
0-26 
0-22 
0-22 
Feb. 
4 
0-20 
0-22 
0-27 
0-26 
0-24 
0-24 
With additional 
11 
0-21 
0-19 
0 29 
0-30 
0-24 
0-23 
phosphate. 
18 
0-21 
0-21 
0-28 
0-29 
0-22 
0-22 
Average 
0-21 
0-21 
0-28 
0-27 
023 
0-23 
j 
Feb. 
25 
0-22 
0-21 
0-28 
n-28 
0-23 
0-22 
Mar. 
4 
0-20 
0-23 
0-27 
0-29 
0-23 
0-22 
^ Jliiici psriocl 
Average 
0-21 
0-22 
0-27 
0-28 
0-23 
0-22 
JJllUOJJXiClLCy. 
