Have you ever had a DA and actually called the vet out to do surgery? If so, how much did it cost? If you don't mind sharing, anyways. At the farm where I work, the vet just came out and did a surgery on a two year old Holstein who just calved and I heard through the grapevine that it cost 6K. I know its a pretty delicate procedure but that seems like a lot...the cow definitely isn't worth that much! Just curious.