Looking for any and all advice on broody hens! In our last batch of chicks we ended up with two Polish roosters. We haven’t re-homed them yet because so far they haven’t shown aggression towards the kids, which would be our main reason for re-homing. They are 20 weeks old.
Are those the only males you have? It's possible they fertilized some eggs but also possible they did not. One way to know is to candle them after they have been incubated for a while. Some people can see development after about 3 days, especially with good candling equipment and if the egg shells are white. Dark brown, green, or blue eggs can be a lot harder to see inside. I'd suggest waiting until day 7, especially if you have no experience candling.
The other way is to incubate them and see if any hatch.
Over the past week or so one of our hens has become broody. She’s sitting on quite a few eggs and won’t let me under her to get them.
When I was a young boy one of my chores was to mark the eggs and put them under a broody hen so they all started at the same time and would hatch at the same time. Another chore was to gather the eggs every day. That included checking under a broody hen and remove any eggs that were not marked. Most broody hens weren't that bad but some would peck hard. I'd check anyway. When you need to do something you need to do it. Besides, I wasn't going to tell my Dad I was afraid of a hen. I did not have long sleeves or gloves. So put on long sleeves and gloves and do what you need to do.
You need to mark the eggs you want her to hatch. I use a black Sharpie so it is easy to see. Then every day check under her and remove any that don't belong. You don't want her to collect so many she can't cover them all. If that happens some eggs get pushed out, cool off, and the chick dies. Then that egg gets pushed back under her, another egg gets pushed out and that chick dies. You usually get very poor hatches if this happens.
Also you don't want a staggered hatch. If the eggs start incubation at different times some hatch a lot earlier than others. The hen has to choose between taking the first ones to hatch off of the nest to find food and water and abandoning the unhatched eggs or letting the first to hatch starve to death or die of thirst. She practically always chooses the hatched chicks. Staggered hatches are highly stressful.
I have no idea.
Do they need to be separated if they do hatch?
Some people let the broody hens raise the chicks with the flock, some people separate them form the flock. There is no right way or wrong way, just different ways people do it.
What happens if she’s sitting on unfertilized eggs?
They don't hatch. She will probably break herself from being broody but generally after she has used up all her stored energy. If they are not fertilized it's much better to break her instead of letting her just sit there.
So what are your options?
1. Candle the eggs, mark the ones that are developing, and put them back under her. Then check under her every day to remove any that don't belong.
2. Break her from being broody and toss those eggs.
3. Get fertile eggs, maybe from a neighbor, and start them all at the same time after tossing those eggs.
4. If you can't manage a broody hen and want chicks, get an incubator.