Bruce,
How many females do you plan to breed him to? A confirmed lock, once a month per female should be plenty.
Did you say you keep yours paired two weeks and out one? Or was that a typo?
I generally do three days in, four days (or longer - depending on if I'm waiting for a weather system to arrive) out. While I was breeding darn near weekly last year, I'm giving the boys more of a rest this year, and at the MOST frequent, the girls are only breed once every 2 to 3 weeks.