Rush began his career in the Panhandle in 1963 as an extension agent in Dawes County. He left briefly to work internationally and returned in the late 60s to take the reins as the beef extension specialist at the Panhandle Research and Extension Center. Rush was an integral part of many of the improvements at the feedlot coming from his efforts and work. He retired in 2008, but his service to agriculture has continued. Ivan and his wife Doris are well known for their tireless service to the Nebraska Cattle industry, and he was recently honored for that service by the Nebraska Cattlemen Association. Rush also serves within the Nebraska Sheep and Goat Association.
The banquet also recognized years of service:
Rex Neilsen, research technician, retired - 45 years of service
Cardinal Farrington, facilities manager – 5 years of service
Ryan Parker, research technician - 5 years of service
David Blanke, research technician – 5 years of service
Source : unl.edu