Air New Zealand Air Points - global saver fares.. booking class

hi guys!

could anyone tell me what booking class global saver fares are.. i am thinking about a around the world trip on nz but it is all global saver fare and i would like to accumulate my miles on my mileage plus account

thanks!

Global Saver Fares, are your bottom fare classes of the economy world.

These Fares only earn points/status for NZ Air points Members.