First things first! Robyn,
and we're glad you found us!!
OK, on the broody girls. Oh, I can so identify! My girls didn't seem to get the memo, either last winter or this. In each case, I removed mama and her eggs about a week before their projected hatch date and moved them into an indoor brooder that the DH built just for the purpose of isolating broody mamas! We are also in one of those climate zones where winter temperatures can be down right lethal to chicks. [-20 without wind chill is not uncommon around here
]
My flock is also comprised of ages ranging from 8 months to one girl who is nearly 6 years old now. For me, it just made sense to move each mama as her hatch date drew near. I'm far too protective of my babies to take the chance with them. Whether I hatched them or not!
You'll need to take into account the overall personality of your flock in deciding whether or not to keep the mama's in with them during the first few weeks. This is just my opinion, but if it were me, I think I'd at least have a back up plan in place
before the chicks hatch. That way, if there is a problem with the other birds, you can remove mom and chicks to a safe and warm location in a hurry!
Wishing you the very best of luck with your mama's to be and any chicks they successfully hatch out. Please keep us posted on their progress and don't forget to include pictures if at all possible! We here at BYC can
never get enough pictures!
Welcome again to BYC! And if nobody else will give you fair warning, well then, I will! Watch out! This place is dang addictive!