I'm guessing pullets....

[akpeeps]

Elly May (blue) and Daisy May (cuckoo) about 12 wks...

and Scrambles-about 8 1/2 wks...

 

[Cloverleaf Farm]

The splash looks like a roo, and the black and cuckoo ones look like pullets...kinda early to tell for silkies though!!

 

[Birdgirl]

i agree the splash looks like a roo rest look like pullets