Ranch hands would probably most likely be similar to butlers. I suppose you could have ranch hand sims that come daily or on a schedule like the maids and gardeners if they lived elsewhere in the world or were homeless NPCs because not all ranches would have accommodations for the ranch hands (technically that’s true where I board — the horses up in full care have someone come twice a day to muck and feed, I’m down in self-care and do the twice daily routine myself). But then you might have a ranch where they have a bunkhouse or something for the ranch hand(s) so that’s probably similar to what the butler does.