Think bees. Bees drink honey. Where does honey come from? Bees. They secrete it after they process pollen.
Max, no I'm making a cannibal race with superintelligent females (1 in 8 ), intelligent superstrong male warlords (1 in 8 ), and unintelligent, milkable, butcherable, very strong but stooopid drones to be used as a combination slave labor/food source/military fodder.
Grimlocke, PET_EXOTIC let you choose their labours?? The problem I'm having is that in order to be milkable, they can't have CAN_LEARN. Since not having CAN_LEARN prevents them from skilling up in any way I assumed it was also what was preventing them from displaying labors. I'll go test it. To make them not spawn babies, just don't give them the [FEMALE] tag. Why would PET_EXOTIC make them unbutcherable? Aren't exotic pets butcherable?
EDIT: I am loathe to give them the PET_EXOTIC tag atm because the Dungeon Master never shows up at any of my forts, but I'll test it.
The drones seem to otherwise work fine. They do whatever labors they have enabled properly. I had some trouble with hauling until I figured out the [PACK_ANIMAL] tag breaks hauling. I've seen them mine, chop wood, stonecraft, carpenter, and fish. They're wearing clothes properly. It's just that you can't set their labors without dwarf therapist, and they don't ever skill up (which is fine I guess, they're sposed to be pretty stupid). One other thing that didn't work, a drone with the Milker labor enabled would go to the workshop and try to milk itself lol. It didn't work.
My entity positions are messed up, so I can't do any military stuff yet, so I haven't tested that to see if it works.