Is this a fertilized egg?

[Jld13]

Still kind of a newbie to chickens. I have one that’s 10 months old and hasn’t laid. I think she’s a she. I did hear a random cockle doodle doo one day but never again.
Is this egg fertilized? It’s not the first time I’ve seen this but now…. Im curious?? Thank you!

 

[SirPecksALot]

While the 'bullseye' is usually showing that an egg is fertile, sometimes a hen can lay an infertile egg with a bullseye. If you're wondering if one of your 'hens' is actually a roo, you can always post a picture of them in the "What breed or gender is this" section. Usually, the people over there can figure it out.

 

[BDutch]

Looks like a so called bulls eye. I’ve been reading a bulls eye is an indicator the egg is fertilised. However. Its not a reliable thing. Some hens lay eggs with bulls eyes without a rooster present.

No rooster no fertile eggs.
A rooster possible fertile eggs.
You can know for sure if you start incubating.

I you have a hen with some rooster hormones she might try to crow. The crow is not as loud as the crow of a real rooster. If it’s a real rooster you should be able to see this.
Post a photo if you’re not sure.

 

[Jld13]

Looks like a so called bulls eye. I’ve been reading a bulls eye is an indicator the egg is fertilised. However. Its not a reliable thing. Some hens lay eggs with bulls eyes without a rooster present.

No rooster no fertile eggs.
A rooster possible fertile eggs.
You can know for sure if you start incubating.

I you have a hen with some rooster hormones she might try to crow. The crow is not as loud as the crow of a real rooster. If it’s a real rooster you should be able to see this.
Post a photo if you’re not sure.

I didn’t think I had a rooster, but the random call the other day made me start thinking. Then seeing what might be a bulls eye I thought I should ask experts haha.

 

[Jld13]

While the 'bullseye' is usually showing that an egg is fertile, sometimes a hen can lay an infertile egg with a bullseye. If you're wondering if one of your 'hens' is actually a roo, you can always post a picture of them in the "What breed or gender is this" section. Usually, the people over there can figure it out.

Thank you for the info!