My question is though when you go to book first/business etc you can book different fares i.e. saver/value and freedom in business alone. When it comes to mileage earning (on the mileage calculator) in business EY refers to W/D/J etc and the % miles you earn but they don't match both up (ie that business saver =w= a certain % miles)...

Id like to know which is which so I know if I book a certain fare that I'll definitely get a specific amount of miles; some are fairly obvious but others not so much. It seems an obvious question and possibly I'm missing an obvious answer.