Cygnus Mount EXP

This is my first time getting a Cygnus mount and I was wondering how much EXP do we need to get for it to fully hatch. I'm at level 50 by the way.

Although the biggest thing I'm wondering about is whether or not the EXP we gain from quests and PQs will have any effect on the egg or does it only count the EXP we gain from killing monsters?

When I did it, it was generally the EXP from LV50-51 and I think PQs count, cause I cPQd and grinded that level.

It's generally 80% or so at level 50 when I did it.