Links
Diamonds in the Rough Cattle - www.diamondsintheroughcattle.com
LM Cattle - www.lmcattle.com
SEK Genetics - www.sekgenetics
Thorne Cattle - www.thornecattle.com

Organizations
American Hereford Association - www.hereford.org
Certified Hereford Beef - www.herefordbeef.net
Oklahoma Hereford Association - www.okherefords.com
Oklahoma Club Calf Association - www.oklahomaclubcalfassociation.com
Oklahoma Cattlemen's Association - www.okcattlemen.org
Tulsa State Fair - www.tulsastatefair.com
Oklahoma Youth Expo - www.okyouthexpo.com

The following links will take you to sites that we've found interesting or helpful:
Oklahoma State University, Dept. of Animal Science - www.ansi.okstate.edu
Journal of Animal Science - fttp://jas.fass.org
OSU Extension - www2.dasnr.okstate.edu