RYR, the chap asking the question is not in Europe flying a 737 or an A320. He is in Australia flying a light twin (<5700kg MTOW) as far as we can tell.
KISS? "Make your explanation as simple as possible, but no simpler." Albert Einstein.
Go-around below MDA: Do the contingency procedure (departure), be it straight ahead or an emergency turn procedure. Required climb gradient 2,4% SE. (SID's 3,3%)
Again, I think our poster does not work for an outfit that produces regulated landing weight charts or contingency procedures.
I'd like to ask you the same question I asked Piltdown Man...
If you are flying any NPA in
IMC using a VOR or NDB as track reference, please tell me how you accurately place an aircraft right over the departure end of a runway with a ±150m lateral tolerance?