Thank you for clarification.
With the hybrids it is so hard to guess. I had dual purpose heritage Buckeye that are bred specifically to go to table by 16 to 18 weeks. Nothing else has come close to their development in my experience of layer types. Games can be lighter or heavier depending on...
You've got a number of concepts in your post above which I'll try to address.
First, what you have are barnyard mixes that may be sexlinked (I got a bit lost as to what rooster went over what hen...so a solid rooster over a barred hen will produce sexlinking).
However being sexlinked has...