>>4311681I'd say that's between 2 to 4 stops over, depending on how much sky you had in the frame.
I shot a roll of it at 100 and it looked perfect developed normally. The neg is denser, but overall it has a slightly softer, almost pastel flatter look. In some frames it looks even better to me than at 200. In a very few it looks worse.
Pic is one of the worst frames and it's still perfectly workable, I'd just dial it 1/3rd stop down when scanning and fix it further with curves. (This is a raw quick preview scan on full auto and no ICE obviously).
Anyway it's a consumer neg that has a ton of latitude. If the cow pics are critically important, then have it developed at -2. If not very important, and you metered the rest of the roll correctly, then try -1 for a middle ground. Post results.