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Yellow Hen & Blue Cock
Posted: Sun Apr 06, 2008 2:43 pm
by lovemybirds
What would the babies be, if you bred them?
I have bred birds before, and am looking at maybe breeding IRN's. I bought a big aviary last week!
I have found a Yellow hen and a blue cock, but was wondering what I would get. I haven't actually gotten them yet, so don't know anymore than their colouring.
Thanks for your help!
Posted: Sun Apr 06, 2008 3:47 pm
by Jay
Assuming no splits (hidden genes) on the birds, you will get all Green birds as follows:
Blue male x Lutino hen
=50% Green/Blue/Lutino males
=50% Green/Blue hens
However, if the female is split Blue, you will get as follows:
Blue male x Lutino/Blue hen
=25% Blue/Lutino males
=25% Green/Blue/Lutino males
=25% Blue hens
=25% Green/Blue hens
If the male is split Lutino and the hen is split Blue, you will get as follows:
Blue/Lutino male x Lutino/Blue hen
=12.5% Blue/Lutino males
=12.5% Green/Blue/Lutino males
=25% Albino males and females
=25% Lutino/Blue males and females
=12.5% Blue hens
=12.5% Green/Blue hens
As you can see, having splits on your birds is a big advantage as far as putting out different colors.
The "/" symbol denotes a split. The gene is carried but is not visible.
Hope that helps.
Posted: Sun Apr 06, 2008 3:48 pm
by lovemybirds
I think I have figured out my own answer.
Babies would be visually green but split for blue????
Now, would the parentage of the yellow hen & blue cock, come into the calculation at all?
Posted: Sun Apr 06, 2008 3:50 pm
by lovemybirds
Thanks! You have answered my second question as well!
You're a champion

Posted: Sun Apr 06, 2008 3:52 pm
by Jay
I edited my post to contain percentages.