idaṃ hi bhavān vaktumarhati, sābaleyāc ca bāhuleyāc ca tulye 'pi bhede sati kimiti turaṅgamaparihāreṇa gotvaṃ tatraiva sābaleyādau vartate nāśva iti //
You ought to explain this: when there is an equal difference from both the variegated cow and the black cow, why does cowness, as distinguished from the horse, subsist only in those [cows] like the variegated one and not in the horse?