So if you're trying to figure out what you'll get if you breed 2 of your birds that you purchased as day old chicks from TSC, you break down their genes as to what's visible? Then if something pops up in the offspring that you weren't expecting, depending on what pops up with which gender, do you change the parents genetic code, if it's a code that is gender evident?
Does that even make sense? I have changed the wording multiple times and can't quite figure out the words to express what I'm trying to ask

Believe it or not, English is my first and only fluent language