I picked out a Rooster from my neighbor to try to raise my own chicks this spring. I have 2 black Australorps and 2 red sexlink hens. I picked him because he has a red head (like a Rhode Island Red) but most of his feathers a black/green like my Australorps. I looked online and can't find anything like him. I'm assuming he's just a good looking crossbreed? Kind of excited to see what the babies look like! How many hens per rooster is recommended?