Any guesses what breed this chick is? From Atwoods in the assorted straight run bin

[GoodStuffMaynard]

 

[GoodStuffMaynard]

3 weeks old.
Is the tail length and comb size indication that this may be a cockerel?

 

[Rhodebar Lover]

Female Black Sex Link perhaps

 

[Rhodebar Lover]

3 weeks old.
Is the tail length and comb size indication that this may be a cockerel?

Tail length is not indicative of gender. By the time sickle feathers come in, there are many, more obvious traits of being a cockerel. In fact, pullets often feather faster (not always, frequently,) so they often get in tail feathers faster too