कोद्रवव्रीहीणामर्धं सारः शालीनामर्धभागोनः त्रिभागोनो वरकाणाम् ॥ कZ_०२.१५.२५ ॥
kodravavrīhīṇām ardhaṃ sāraḥ śālīnām ardhabhāgonaḥ tribhāgono varakāṇām
For kodrava and ordinary rice (vrīhi), the recoverable core yield (sāra) is one-half; for fine śāli rice it is less than one-half by one part; and for varaka it is less by one-third.
As benchmark conversion factors to audit millers and storekeepers: reported outputs must align with expected yields, else penalties/investigation follow.