How to prepare Ghanajeevamritha?

Check the video below from Guruji’s training session in Andhra Pradesh. He gives 3 different ways to prepare Ghanajeevamritha

1. Using desi cow dung, cow urine or 50% desi cow dung and cow urine, along with 50% desi bullock or buffalo cow dung and cow urine
2. Using desi cow farm yard manure
3. Using gobar gas residue. Assumption is: desi cow dung or desi bullock cow dung or buffalo cow dung is used in gobar gas

NOTE: In any of the above three methods, HF or Jersey cow dung or farm yard manure cannot be used.