I have found a sure fire way to tell they are going broody...when they are out and about (before they actually start to set), they make the same noise they make when they have chicks. It's a very short, soft cluck, over and over again. It means "Follow me children".
Definitely mark the eggs because other hens will get in the nest box and they'll take those too!
To get the eggs under her, I have found I just have to put them in front of her and she'll roll them right under. Stay and watch though just to be sure.
Pullet eggs could be fertile if there's been a rooster doing his thing. I wouldn't allow her to hatch them until she's been laying at least a month. In fact, I wouldn't let them hatch the first time they go broody. I have a buff orp that didn't sit for 21 days!! It was her first time and she didn't have eggs but I'm glad I didn't give her any. It tells me I better have the incubator ready next time!!
Good luck to you guys!! I'm just going to play with the bantam chicks at the farm and not let my own girls hatch til spring!
Ellen
Definitely mark the eggs because other hens will get in the nest box and they'll take those too!
To get the eggs under her, I have found I just have to put them in front of her and she'll roll them right under. Stay and watch though just to be sure.
Pullet eggs could be fertile if there's been a rooster doing his thing. I wouldn't allow her to hatch them until she's been laying at least a month. In fact, I wouldn't let them hatch the first time they go broody. I have a buff orp that didn't sit for 21 days!! It was her first time and she didn't have eggs but I'm glad I didn't give her any. It tells me I better have the incubator ready next time!!
Good luck to you guys!! I'm just going to play with the bantam chicks at the farm and not let my own girls hatch til spring!

Ellen