Help me figure cochin sexes?

[Chicken Fruit]

I have four little cochin chicks, they are about 6-7 weeks old. I have a sinking feeling that only the gray one is a pullet. But Aside from comb color (which i hear is unreilable with this breed) I dont know what else to look for with cochins.

There is a gray, black, buff and lace? chick- just multiple pictures of each. The first is a group shot.

Black Lace Cochin? i dont know what you call this color officially.

Black Chick

Buff chick

blue chick

shes the only one with a tail right now. the lace one was the first to get a comb anf turn red.

 

[zatsdeb]

they all look like roos to me, I could be wrong.. all except the grey one, that looks like a hen.

 

[Chicken Fruit]

barred... i guess thats the right color name

 

[Happy Chooks]

I don't have cochins, but I think the barred and the buff are boys. The blue definitely looks like a girl. Black could go either way, but I'll say pullet for now.

 

[Chicken Fruit]

Yeah i kinda wonder about the black one. I am certain that barred is a cockerel.

 

[sydney13]

i think that barred and black are roos and blue and buff hens

 

[Minniechickmama]

The Blue (what you are calling gray), is the only pullet. The other 3 are cockerels. And yes, the black and white stripy one is barred. Laced is where the feathers have a contrasting coloring that edges each feather.