Let’s give you a little something to ponder. Ever notice how entranced peas get when you are playing with them moving an object around in front of them?
There is something about their optics that affects them physically. People think that it is the colors that attract the hens but I think it is the vibrations when the cock rattles his train that mesmerizes the hen and stimulates her to want to mate. White cocks seem to prove this because if the hens were attracted to color then Whites would never breed.