(Super) Hypo Tangerine = co-dominant?

Hi,

I have a Super Hypo Tangerine (Carrottail) female. She is Ray Hine Line. Pairing her with my Wild caught normal male, I get Super Hypo- or Hypo Tangerine Babies.
So what I’m thinking about:
Is the Super Hypo Gen co-dominant?
Or do I just get 100% Hypo offspring, because the Hypo Tangerine trait is a line-breed-trait….so the “Super Hypo” mixes with the “normal”?

The Babies I get from pairing Normal x Super Hypo Tangerine have some more spots with more intensive black, than the mother. I’ve never paired the offspring back together, to see, if I would get some Babies which look similar to the mother.
But I’ve some ’03-holdbacks, pairing with a High Yellow male this season. If the gen is co-dominant, I’ve to get 50% normal looking and 50% Babies that look similar to the holdbacks, right?
And if it is not co-dominant, all the babies have to be a mix of High Yellow and Hypo Tangerine, right?

Here is a picture I took last year with the ’03 holdbacks, a ’04 Baby and the Super Hypo Tangerine (Carrottail faded with breeding) female:

that's the normal male:

Sorry for my bad English…I hope you all understand what I mean.

So what do you think? Co-dominant or not?

THX, rhac