I posted updated pics of my Biele mix babies on this thread if you'd like to see them.
https://www.backyardchickens.com/threads/show-me-your-bielefelder-crosses.1462640/post-27914657
I anticipate Biele x Blue Barnie babies in my future, lol. I presently have the 4 blue barnies I mentioned previously (1 cock:3 pullets) and I also hatched some more Bielefelders from a local farm and ended up with 1 cockerel and 2 pullets. I no longer have the silver barnie cockerel. His coloration was not at all attractive whereas my blue barnie cockerel looks like he's going to be gorgeous!
Are your Barnie x Biele ladies laying yet? I'm curious what the egg color will be like.