









making butter, the results must point in the same , direction age 
those previously given. The amount of butter that can be sat | 
from a pound of milk-fat diminishes noticeably with eae | 
lactation in some cases, as with the Ayrshires and Devons, and, 
ina scarcely noticeable degree, with the Guernseys and Holden's 
ness. With the Jerseys and Holsteins there appeared to be an 
increase in the efficiency of the milk-fat for butter pclae ah em 
# 
Ret aNcn or ADVANCING LAcration UPON THE RELATIONS: OF > Minx i 
. To CREAM AND BUTTER. He 
1. Pounds of milk required to make one pound of Buiter 
TABLE SHOWING POUNDS OF MILK REQUIRED TO MAKE ONE POUND 







rd OF BUTTER. 
Fi g @ i 
MONTH OF = Fi Z = eS 
LACTATION. a a a 3g 2 
b ® = 6 6 
< A S ss fa 
Me iapen t,o aco 27.8 25.6} 15.0 BUDE Hitare dos 
oh aly eras sce a Diag Me 25.8 17.9 28.5 36.5 
Dele hia so ee aU One aD, 19.8 30.7 30.7 
28 Maire? 30.4 23.6 19.5 29.07}. 35.0 
Ds dels. 9s MEU EO 25.8 18.3 30.2 35.0 
he 1A SE 32.1 yA 19.2 29.2 26.0 
i see's 6 Fog 33.8 26.1 20.0 28.7 29.2 
Bea sss ate 34.5 25.14 - 19:2 29.0 27.6 
Detect science. 4 17.4 18.8 28.6 | 25.4 
10 5 32.8 32.7 
Rite te losis a 30.2 19.1 19. 
