माषपर्णभृतां धेनुं गृष्टिं पुष्टां चतुःस्तनीम्| समानवर्णवत्सां च जीवद्वत्सां च बुद्धिमान् ||३||
[Specific cow’s milk for Vajikarana] The wise man should rear a cow which is fed with the leaves of masha(black gram), stalks of sugar cane and leaves of arjuna, which has calved for the first time,
रोहिणीमथवा कृष्णामूर्ध्वशृङ्गीमदारुणाम्| इक्ष्वादामर्जुनादां वा सान्द्रक्षीरां च धारयेत् ||४||
which is well nourished and has four teats, which has a living calf of identical color, which is red or black in color, whose horns are projected upwards and is not fierce and whose milk is thick.