I had A blk Astralorpe ( Tank) just go broody.She's about 1 1/2 yrs old. None of my hens have shown any signs of going broody, til after I got new chicks and keets about mid month, Aug. Then she watched them for a few days, then moved into my big dog crate that I set up in the coop for my 2 ducks, which is right next to the pen with my lil ones.I collected her eggs for about a week,then she went serious! No getting her eggs, lOL! But, the ducks managed to move her long enough to break and eat all her eggs
. So,I moved eggs from my other 4 hens in to her nest. I had moved 10 eggs to her, but, the ducks managed to get the door off the crate and raid her again!All but 3 were gonners. She has 3 eggs left, 2 from my coocoo 1 from my Jersey Giant/RIR cross. So, we are at day 11 and she's still sittin tight.. I too was hoping for a broody and thought it was pretty hopeless.After the duck raid I was sure she'd give it up, but she's hanging in there
So, just hang tight, they'll go when the time is right, and if they are serious there aint nothing gonna gonna make em quit, lOL!.
Now all I can do is wait and see if they hatch, cause she wont come off long enough for me to candle but 1 of them, from my cross, it looked good. I think the marens is too dark shelled anyway.
Best of luck, lOL hope one of yours is a Tank