Question: my boys are seven and half weeks old. At this point with the girls, I switched them to grower/finisher and then layer when they started laying. I really want to integrate the boys, but should they be eating layer pellets already?? I heard 8 weeks old is the magic number for integration. I just don't know.
Let's just say it wouldn't hurt them, either way. You can feed the girls the grower/finisher, or keep them on layer and feed the boys layer feed. They really just need the protein early in life before feathers grow in (because that's what they use it for) and then it doesn't matter as much. The extra calcium won't hurt them either though.
Although if the girls are laying, they DO need the extra calcium. If you choose to switch to a grower/finisher feed, you can just put oyster shell out for the girls. They'll eat it if they feel the need for more calcium.
Thanks!