क्षीरद्रोणे गवां घृतप्रस्थः पञ्चभागाधिको महिषीणाम् द्विभागाधिकोऽजावीनाम् ॥ कZ_०२.२९.३५ ॥
kṣīradroṇe gavāṃ ghṛtaprasthaḥ pañcabhāgādhiko mahiṣīṇām dvibhāgādhiko'jāvīnām
From a droṇa of milk, the ghee yield standard is: for cows, one prastha plus five parts more; for buffaloes, plus two parts more; for goats/sheep, (a correspondingly lower standard is implied by comparison).
To set audit benchmarks for state dairies and contractors, helping detect dilution, skimming, or under-reporting of output.