Yepper. We usually calved starting in February, and would wean in October.
After reading 1,500 posts about bicycles, they can deal with my two on calves:
My spring season is extremely close to yours. I try to start dropping about 15 Feb and wean 1 October. Of course with outliers, I'll always have 1-2 hit the ground around the 1st of Feb, and then have 1-2 that are only 180 days old at weaning. We always sell the Monday after Thanksgiving.
My fall season is planned for 15 September, and I'll wean 1 May. I'll sell the week before the 4th. Markets fluctuate, but historically they're pretty decent those two weeks of the year.
Taking a load of calves to OKC this morning. Guess I'd better get off my ass and start getting ready.