Sitting eggs out and the moult later on?

[W.D.]

Thinking of just letting my yearlings sit out their 1st round of eggs, how will this affect their moult later on in the season?

Will it then be possible to let them go down again on another set of eggs, as would happen with rearing young, and take the eggs away after 10 days? Or what would you recommend doing?

Thanks for any replies.