: ae Ce ms ; " Ra Ma ly ’ Ang { ni i) : 
} CN ; 











" 
New York AGRICULTURAL EXPERIMENT STATION. 153 
ue Soa ge ods 3 3 
0 ie a 
M re ao gs - S 
LACTATION. e 38 res wf OBE at te 
S wos SS Fee ess aas 
a Bo) |) Bsa] . Se MnM Renee ane 
ye o— ons sea Oo OHS 
iB ms af ie XLS 3 Ea Ae ox is XS 
Gah, Ci eae A 100 333 45 
Bake ec: GIA a sce ae a 76 250 34 
Sree ES. ue a ea ice 76 O50 ts. eee 
Bee ope. ey 1A gece we 63 208 28 
Oy ie Sain ay ae Ha it 57 189 26 
oo Oe Ces a 1, ay 54 185 25 
i eee ees eer eer eons 15 a0 OL an | 49 160 A oy, 
PRU ict e LAU aie hel 47 155 21 
10 NG gle eae Le aes Pa at 39 130 18 
BAe Sas LSS vie vie 49 139 19 
diggs eae Ra ibe ty it 42 139 19 
gs Ski Rp HE aie pie ee ie 45 149 20 
13 Coie een! is) ga meena ie 42 139 19 
14 Sled. Hash ane ie 42 139 19 
1b, Camere ia Bie ele ee 39 130 18 
16. ei dp ROR a Nae 49 | 139 | 19 



The following table gives the average per cent of the total fat 
present in the globules of different sizes and for the several — 
breeds, as also the general average for all. 
For comparison we find the average per cent of globules of 
different sizes for all breeds and for the entire period of lactation 
to be as follows: 












Hee 1} 1to2 2 to 3. 3 to 4. 4to5d, 5 to 6. 
division : 
Per cent globules ....| 11.6 | 50.9 | 26.8 8.3 2 1 gost UO 
Peer-cont tat . . dees ‘ 2 23. 8138.9.) 25 Senate | Looe LOO 

amano 


It will be observed that those globules which were less than 
one division of the micrometer scale, though 11.6 per cent of the 
total number contained only two-tenths of one per cent of the 
total fat; also that over sixty-two per cent of the total number of 
globules were less than two divisions in diameter but contained 
but twenty-four -per cent of the total fat; also that while but less _ i 
20 
