Kaṭha Upaniṣad 1.3

1.3

pītodakā jagdhatṛṇā dugdhadohā nirindriyāḥ /
anandā nāma te lokās tān sa gacchati tā dadat //

3. ‘Their water drunk, their grass eaten, Their milk milked, barren!— Joyless (a-nanda) certainly are those worlds He goes to, who gives such [cows]!’