It might depend on what other genetic material each fish has, however, the Green is probably dominant and you will probably end up with more Green than Gold offspring.
I am going from memory here as I read a report ages ago about genetics. The male colouration is normally the dominant colour, I had a convict x rotkeil severum that was severum shape but convict colour. If the male is a green you would get pale green severums, or gold with the stripes of the green (which I have seem and looks nice) If the male is gold then they fry should be more gold, but again could have the stripes of the green.