Pṛthivī-dohaṇa (The Milking of the Earth) and the Praise of King Pṛthu
मनुं कृत्वोत्तमं वत्सं सर्वसस्यानि धीमता / पुनश्च पञ्चमे पृथ्वी तामसस्यान्तरे मनोः
manuṃ kṛtvottamaṃ vatsaṃ sarvasasyāni dhīmatā / punaśca pañcame pṛthvī tāmasasyāntare manoḥ
The wise one made Manu the finest calf and milked forth all grains; again, in the fifth Manvantara, in the interval of Manu Tāmāsa, the Earth too was milked.