When selecting brother and sister, does it matter if they are from the same clutch? Ive been told even if you use the same cock and hen, the chicks are not genetically as tight if they aren’t hatched together.
Kenny, I hope this is the right place to post this question. I’ve been told that the environment can change the genes on a chicken. For example if you raised 2 full brothers on different yards from a young age different “triggers” turn on that change the rooster. Is this true?