Choosing a rooster(s)

[Bluecharm7]

Hi,
I am new here please forgive me if this is not in the correct location.

I am interested in breeding and recently purchased a group of Blue Birchen Maran chicks. I have ended up with 2-Splash cockerels, 2-Splash pullets and 1-Blue pullet. In addition, I have a Lavender Hen and Roo, and what was sold to me as a black Blue Birchen (not sure coloring is very gold) Hen and Roo (pics included) I would like to breed more Lavender and Blue Birchen but would like to limit the number or roosters I keep.

Which rooster(s) would you keep and

why?

 

[Mihai]

Here is a link of a site were you pick the color of the parent and you will se what will the color of the chicks:http://kippenjungle.nl/Overzicht.htm
This will help for taking a good colored rooster