I've never used Carrara, so no idea.

Incase you are unaware of the Daz procedure:

Load into Daz as an Obj (is probably easiest).

Edit > Object > Rigging > Convert Figure to Prop: then let the defaults go. This part isn't really needed as far as I can tell; I leave it out unless I have an issue, and so far the only time i had one, it didn't help.

Then do:

Edit > Object > Transfer Utility

Select the source figure (G3F perhaps) in left part Scene Item

Select Target in right side > whatever you've imported

If you click o show options: you can deselect: Fit to Source Figure. Unless you actually want to see how it works. If issues, try both.