'^'^ouJtu.v«,. 



STATE BOARD OF AGRICULTURE. 



CIRCULAR No. 63 



January, 1917. 



THE IMPROVEMENT OF LIVE STOCK. 



R. A. Hayne. 



Fbom the Sdctt-poukth Annual Report of the Massachusetts 

 State Board op Agriculture. 



BOSTON: 



WRIGHT & POTTER PRINTING CO., STATE PRINTERS, 



32 DERNE STREET. 



1917. 



