I don't know if this has been discussed anywhere, but I looked around and did not see anything. I have black Angus cows I have purchased and they are all previously registered. When my calves are born I want to continue registering them. I was trying to sign up on AAA, but they were asking for a customer code. This may be dumb, but what is a customer code and how do I go about getting one? can anyone help a newbie?