We calf hooded our heifers on Monday. My vet told me about another cattle man having another birth defective calf. He asked him, "Why don't you test your cattle like Joe Dale did?" He then made a statement that really shocked me, "I think it went in one ear and out the other. What is wrong with these people?" The Vet cares about livestock and for that reason chose his profession and cannot understand why people will not test and try to avoid killing calves and cows.
I am so glad that you are looking for clean bulls.