dhenavo manda-gāminya
ūdho-bhāreṇa bhūyasā
yayur bhagavatāhūtā
drutaṁ prītyā snuta-stanāḥ
dhenavaḥ - the cows; manda-gāminyaḥ - moving slowly; ūdhaḥ - of their udders; bhāreṇa - because of the weight; bhūyasā - very great; yayuḥ - they went; bhagavatā - by the Lord; āhūtāḥ - being called; drutam - quickly; prītyā - out of affection; snuta - wet; stanāḥ - their udders.
Śrīla Prabhupāda comments, “The cows, being fed by new grasses, became very healthy, and their milk bags were all very full. When Lord Kṛṣṇa called them by name, they immediately came to Him out of affection, and in their joyful condition the milk flowed from their bags.”