ततः परं मासोत्तरमर्धवृद्धिर्यवप्रस्थ आत्रिवर्षात्द्रोण आचतुर्वर्षात् ॥ कZ_०२.३०.१२ ॥
tataḥ paraṃ māsottaram ardha-vṛddhir yava-prastha ā-trivarṣāt droṇa ā-caturvarṣāt
此后(随着马匹成长),口粮每增加一个月就增加半个单位:至第三年为止,大麦最多为 1 prastha;至第四年为止,最多为 1 droṇa。
To enforce uniform procurement and prevent both underfeeding (loss of readiness) and over-issue (embezzlement/wastage) in state stables.