Ayrshire — Belle Douglas of Riverside (University of Illinois.) 



Lbs. Milk. Lbs. Fat. 



1st Lactation period, 365 days 5797 300 



2nd Lactation period, 365 days 7681 394 



3rd Lactation period, 313 days 6794 321 



4th Lactation period, 365 days 6946 305 



5th Lactation period, 303 days 7403 339 



6th Lactation period, 330 days • 6755 315 



7th Lactation period, 300 days 6973 315 



