There are online resources to aid people in finding Holstein heifers for sale including BestFarmBuy.com, CattleRange.com and Cattle-Exchange.com. Not only do these websites have ads for individual sellers, but they also feature breeder directories, auction information and market reports.
BestFarmBuys.com is a website which features cattle listings not just for Holstein heifers but almost every major cattle breed. Holsteins, Jerseys and other dairy cows are prominently featured.
CattleRange.com is an all-encompassing site which features bred heifers, cows, replacement heifers, baby calves and stocker caves. The cattle listed on this website are sold in lots or individually.
Cattle-Exchange.com contains over 400 listings of cattle of various breeds. It is free to list cattle on this site, and it contains a breeder directory which lists breeders by state or breed type.