I'm sure there are people who plan their chicken keeping that carefully. I also know some breeds lay right through winter, even without supplemental light, just the shortened days.
But for me, I got chicks when I wanted to get chicks, which was last October and only a couple of feed stores still had 'em. The other feed stores just explained it was 'too late to raise chicks now.'
Oh? I did just fine. Yes, they stayed in the house in the brooder longer, but it was my first batch of chickens so I didn't have anything to compare the experience to. Then again, they DID start laying in the Spring, so I had a "jump" on the egg-laying part. However, I didn't get chickens for their eggs.... that's just a big bonus!
But as soon as chicks were again available - in the Spring - I got more. (Chicken math!) They're just now laying, and if they slow down or quit for the winter, that's okay with me. I may have fewer to sell to people at work, but I just do that because all of my beauties produce more eggs than *I* could ever consume.
Sorry I am not being more helpful. Just wanted to chime in with the comment that I didn't plan anything like that.... and I don't think I'm the Lone Ranger in that area.