That is my experience as well wny. Once they are definitely broody, you are actually doing them a favor keeping them in the buster. People think it is mean to keep them out of the nest but there is something wrong in the wiring when a bird that is brooding eggs will get up every day to eat, drink and poop but a bird sitting on an empty nest will starve to death if they don't die from lack of water first.
It is one of those things that is hard to understand and recognize until you see it. Is this just a "long time for the egg to come out" day or is the girl broody? If there is a girl on the nest that didn't lay the day before, probably laying an egg. But I've had girls lay several days in a row, then sit in the nest (which WOULD be the natural thing to do if they had eggs to hatch) and I've had girls go broody that hadn't laid in a couple of days. If they are in the nest in the morning and still there in a couple of hours, I get suspicious. If they are still there a couple of hours after that I take them off the nest. I've not timed how long it takes to lay an egg but I think 4 hours is plenty.
AND they are all "differently broody". One of the Faverolles goes broody hard and fast and will flatten out and growl loudly the first day. The other is much more quiet about it and doesn't get to growl unless I've been taking her off the nest repeatedly for a few days. Both know just what it means when I open the door to the box then go to the nest to get them. For those that have the need, wrap both hands around the bird from the top so you can hold her wings down. They might kick their legs some until you bring them close but that is far better than trying to hold them from underneath with wings flapping. I have 3 other birds that go broody. The Partridge Chantecler is hard to break, usually 5 days even if I catch on fast, but always gentle. The Cubalaya and bigger Black Australorp usually break in a day, maybe 2.
It is one of those things that is hard to understand and recognize until you see it. Is this just a "long time for the egg to come out" day or is the girl broody? If there is a girl on the nest that didn't lay the day before, probably laying an egg. But I've had girls lay several days in a row, then sit in the nest (which WOULD be the natural thing to do if they had eggs to hatch) and I've had girls go broody that hadn't laid in a couple of days. If they are in the nest in the morning and still there in a couple of hours, I get suspicious. If they are still there a couple of hours after that I take them off the nest. I've not timed how long it takes to lay an egg but I think 4 hours is plenty.
AND they are all "differently broody". One of the Faverolles goes broody hard and fast and will flatten out and growl loudly the first day. The other is much more quiet about it and doesn't get to growl unless I've been taking her off the nest repeatedly for a few days. Both know just what it means when I open the door to the box then go to the nest to get them. For those that have the need, wrap both hands around the bird from the top so you can hold her wings down. They might kick their legs some until you bring them close but that is far better than trying to hold them from underneath with wings flapping. I have 3 other birds that go broody. The Partridge Chantecler is hard to break, usually 5 days even if I catch on fast, but always gentle. The Cubalaya and bigger Black Australorp usually break in a day, maybe 2.