Is butter a female chick???

[Trio of chicks]

Know it’s early days but first time chicken owner here, picked up 3x 5 week old chicks. This is butter, seems to be a bit bigger than the others. Really hoping she’s a female but would love other people’s opinions.. i think the breed is Barnevelder?

 

[JedJackson]

It's legs are feathered and white, so not a Barvevelder. Probably a Marans hybrid. It's too early to say for certain but guessing it is a male because of the comb size and the dark feathers coming in at the breast. Time will tell.