That's interesting, but again I guess they should really expand their sample size.
And it takes time and money man. I think you have to send a blood samples to one of those dna mapping companies to get such a map. I really want to send my sample, but haven't researched about how these companies work.
Sorry man! I have done BA in history. Jatts were below vaishavya. They were considered as Shudras. No wonder the rajputs got mad when they were elevated to Kshatriyas. Even Kshatriya status of Rajputs can be debated since they claimed to be relatives of a lunar family from Mahabharatta (most likely they faked it )
Infact many people of north-western India(Punjab mostly) were considered to be low-caste and untouchables in ancient times.
You know for an "Indian mujahid", you seem to be very suspiciously interested in hindu caste system.