The ‘Emirates Dual Currency Points’ in your SPG statement are the points coming into SPG for your EK flights. Looks like it’s 3 points per USD of the fare (not including tax). It could be 4 points per USD though, hard to work out as they don’t specify the flight route anymore in the SPG credit.

‘Emirates Mile For Stay-em Plat’ in your SPG statement are the points generated for your stay to go out to EK and then next to it you have the exact same amount of points but negative value and called ‘Points To Airline Miles Transfer Award’ and that is definitely divided by 3 and should show up in your EK account as miles.