Hi,
I wish that was the case.
Het red's are often blackbacked but that's about the only definate thing you could say I think.
If anyone knows better please edumacate me.
Even if I get nice blackbacked offspring from this pairing I would need to then try and work out what genetics pattern (if any ) that they fitted.
It could be anything from complex inheritance involving multiple genes, recessive, dominant or incomplete dominant.
So many generations bred to unrelated snakes before you really know if you have anything.
Ahhhh the joys of dinking.
dr del