AMERICAN SIMMENTAL ASSN.
New York Beef Producers
CORNELL BEEF EXTENSION
CATTLEPAGES - All breed associations lists, breeders lists, classified ads, discussion board.
www.grandin.com - info on animal behavior.
STACKYARD - International lists of breed associations and breeders; classified ads.Cattle Today - Great site for updated articles - classified ads - sign-up for weekly newsletters (Simme Valley won Web Site of the Month)