This should clear it up:
- Book on the Qantas - with QF flight number on an Emirates codeshare = FF Points and Status Credits
- Book with Emirates - with the EK flight number = FF Points (no Status Credits)
The question becomes - I suppose - should you earn your points with Qantas or with Emirates Skywards program?
Emirates 2.5 Qantas .5
Source: Australian Business Traveller