What gender and breed??? :)

[Chicken Girl1]

3-7 look like pullets the other two I think are roos.

 

[cavemanrich]

5 and 6 are both barred rocks, and 6 has a standing tail so I suspect roo between these 2

and also

 

[BantamLover21]

Easter Egger cockerel.

 

[junebuggena]

5 and 6 are both barred rocks, and 6 has a standing tail so I suspect roo between these 2

and also

Both barred rocks are pullets based on dark coloring and their small, yellow combs.