Hey there Sophie...
I'm in the same 'nest box' as you lolol (see what I did there?)
Anywayyyy, I have broody Auracana now and I have ordered some wonderful marans fertilized eggs for her to set on...
I have read up and tried sooooo many things from dunking her butt in cool water, to the "golf ball" in the nest trick and even adding ice cubes to get her out of the boxes and nothing. She is getting worse and moodier.
I of course had Roos for many years and NOT A SINGLE BROODY HEN OR CHICK and don't ah know when I am finally without Roos (swapped me all for hens) I NOW have a broody hen...
I want to add the infamous chocolate eggs to my repertoire. So I thought I would "kill two birds with one stone "so to speak LOL and order some marans eggs from my broody head to hatch for me for since this seems to be the best way to cure bloodiness and ensure that she will remain broody repeatedly without a roo.
Plus I can yearly add some different show quality breeds to my flock by using reputable eggs sellers/hatcheries...
From what I've read, going the chicken "surrogate" route lolol seems to be the best win win situation for my "Broody Betty" and Farmer Debbie lolol
Deb Q
(Disclaimer: I am an amateur urban chicken farmer for 3 years now with most of my knowledge from the great 'peeps' here on BackYard Chickens and my sister the licensed Veterinary Technician.):cd