What are the items needed to start a cattle ranch?

A whole pile of things: land, Fencing materials for building pastures and handling facilities, a couple barns or sheds, feed, tractors, a baler, haybine, a truck, maybe a quad, some horses and tack, and of course, cattle. You may want to live on the ranch so building a house and a bunkhouse for those you hire would be a good idea too.