www.makemkv.com

I am trying to extract the DTS HD MA track from bluray file (index file) but I am only getting the DTS 5.1 Track.

My default selection rule is :

+sel:all,+sel:(favlang|nolang|single),+sel:all, +sel:(lossless|havemulti|havecore),-sel:mvcvideo,=100:all,-10:favlang

Where am I going wrong. Please help.

The first "+sel:all" selects all, any other "+sel:" have no effect, because all tracks are already selected.

Have you checked in MakaMKV what is selected (expand the title). You can check the created MKV file with the "MediaInfo" tool what contens is included.

Do you have an DTS Master compatible equipment? Otherwise the DTS Core included in the DTS Master track is played.