Extra cutting to avoid foxtail?

Foxtail always craps up 2 or 3 of my fields and I didn't want to pay to spray for the pre emergent. Plus it ain't free to apply.
Although fuel use/time is worth something, I wondered if I'd do better doing an "interim" cutting now, to avoid the seed heads that will be here in another week or 2?
Yield would be low, but it would make for some pretty hay.
Anyone else cut before foxtail? Did you still get foxtail in the 3rd cutting? Or does cutting before seed heads wipe it out?

Extra cutting to avoid foxtail?