Is this really how color genetics work?

[ButtonquailGirl14]

is this site correct on the color genetics?http://www.mechelsekoekoek.com/breedbook/?action=geneticscalculator&tab=CHICKEN

 

[Ridgerunner]

I ran a few check through that and it seems to have worked. In some ways it looks similar to this cross calculator though it did not give as much information. I believe the one below is Dutch, looks like yours might be too.

Cross Calculator

http://kippenjungle.nl/Overzicht.htm#kipcalculator

The one I linked is a fairly simplistic calculator. It handles basic theory pretty well but actual crosses are far from simple, there are a lot of exceptions. For example, buff crossed with black is in theory black but when you do the actual cross you can come up with some interesting colors/patterns.

I can't say your site is correct in every aspect in every aspect but it passed my cursory tests.