How long is she fertile?

[Sundown_Farmer]

I read that Turkeys are fertile for a month after mating. How long for Chickens? I have a couple of roosters in with my girls and I want chicks of known origin.

Thanks.

 

[Sundown_Farmer]

Found my own answer. If at first you don't succeed, Google, Google again.

https://www.backyardchickens.com/forum/viewtopic.php?id=181585