Yep , I have heard that rumor also, but no one has ever proven it to me. All I know is that when you get red leakage in a blue cockerel nobody is raving about it, including me. The red leakage I am refering to is from a buff orpington gene that comes up from breeding years ago. I have never seen it come up in pure black aussies before, nor do I want it to. Red leakage can haunt you!
Kurt
Kurt