If you have a rooster, is every egg laid fertile?

[8wishbonechicks]

I have a unusual question about chickens and their fertility. When a rooster fertilizes the hens egg, does he have to do it everyday to fertilize the next egg laid? Or does more than one egg get fertilized? I read people having/selling fertile eggs, but how do you know unless its candled after incubating it a few days?

 

[8wishbonechicks]

Thank you. I just found my answer on Wikipedia. Here is the info, if anyone is interested.
http://wiki.answers.com/Q/Does_a_ch...a_clutch_of_eggs_so_it'll_produce_baby_chicks

 

[Mahonri]

My Blue Wheaten Ameraucana only likes certain hens. He has his favorites and doesn't breed some of the hens.

 

[8wishbonechicks]

Aww. He has his main sweethearts.

I didn't know that roosters are picky like that. I learn something new today.