Beef Cattle, Livestock SACB Method for Grafting Orphan Calves Tom Krawiec April 22, 2019 SACB Method: (pronounced ‘sawb’) a simple and easy way to graft calves. Everyone and their dog has a sure fire method for grafting a twin or orphan calf. However, each method takes time and patieAll the grazing management tips you need Subscribe to read this article and over 2,500 more! Subscribe today! If you're already a subscriber, log in here.