Information on TXD Coconut variety

I am planning to plant some coconut samplings. Prefer dwarf or hybrid varieties. Need clarifications on the followings.

  1. Are dwarf or hybrid varieties suitable for copra (for oil extraction). Initially we plan to sell the tender coconuts, but eventually go for copra.
    2)Most suitable dwarf/hybrid variety for costal Karnataka (Puttur/Sullia) climate. What is the average yielding time for the same.
    3)What is TXD variety? I understand it is tall crossed with dwarf, but are these varieties suitable for copra?

Appreciate if someone could help me out with this. Thanks in advance.

Best Regards