Ive noticed that when my chickens were loose... One rooster would normally controll 5 or 6 hens... by there choice...
Now that Ive separated them into breeds...
My loose Rooster, WHITE Araucana, has 6 hens.
My loose Sultan rooster, has no hens.
In a Pen:
My Araucana Red rooster has 6 Hens...