you say you work on a farm? have you tried a Spyderco paramilitary 2? comes in many variation's of steel, don't think any in d2 but most of them are better than d2.
add the compression lock, great jimping and ergonomics with an extremely sharp slicing blade it's very good.
Doesn't lock in the closed position tho. You may want something else but seriously consider the option (manix2 is also amazing and offered in many blade steel types, it may have a more preferred blade design and lock type, also doesnt lock in the closed position tho).