You are most welcome for any help that was of assistance.
I'd just assume they are all laying or all will lay as spring comes. I'd not worry about it. Separating them isn't likely to do more than stress them further. I didn't go back to see how many pullets you have, but let's just say a dozen. In spring, say a series of nice April days, with the sun up high and the birds relaxed and eating well, and no stress, you'll have days when you get 11 or 12 eggs. That's about the easiest way. If you never, ever get more than 8 out 12 in April? When all is right in their world? Than, perhaps, I do some investigating, such as checking their vents, etc. Right now? I'd not be the least bit concerned with young pullets. They just need spring to come like everyone else.
I'd just assume they are all laying or all will lay as spring comes. I'd not worry about it. Separating them isn't likely to do more than stress them further. I didn't go back to see how many pullets you have, but let's just say a dozen. In spring, say a series of nice April days, with the sun up high and the birds relaxed and eating well, and no stress, you'll have days when you get 11 or 12 eggs. That's about the easiest way. If you never, ever get more than 8 out 12 in April? When all is right in their world? Than, perhaps, I do some investigating, such as checking their vents, etc. Right now? I'd not be the least bit concerned with young pullets. They just need spring to come like everyone else.
