I'm confused. Here it sounds like your friend wants the cockerels for meat and you keep the pullets. But in this thread on the subject you say you don't want them butchered?that is a great question I made a deal with a friend and they want the roosters
https://www.backyardchickens.com/threads/sexing-chicks.1218898/
And from earlier in this thread
hopefully we don't have to many but I have a set up for the Roos so they won't fight or be together