Ayam Cemani hen or roo 11 weeks

[Nagelfar]

I have three ayam cemani and i believe all of them are roosters but I would like a second opinion. I know for sure one of them but maybe two are fighting with my older rooster

 

[JedJackson]

The comb looks pretty big for 11 weeks. I think it is a cockerel. If it is, male specific feathering should start coming in withing a few weeks, and that will confirm gender.

 

[FrizzledWyandotte7]

I have three ayam cemani and i believe all of them are roosters but I would like a second opinion. I know for sure one of them but maybe two are fighting with my older rooster

My guess is all Roos