Srimad Bhagavatam Canto 10, Chapter 13, Text 31

SB 10.13.31

sametya gavo ’dho vatsan
vatsavatyo ’py apayayan
gilantya iva cangani
lihantyah svaudhasam payah
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The cows had given birth to new calves, but while coming down from Govardhana Hill, the cows, because of increased affection for the older calves, allowed the older calves to drink milk from their milk bags and then began licking the calves’ bodies in anxiety, as if wanting to swallow them.
Srimad Bhagavatam Canto 10, Chapter 13, Text 30
Srimad Bhagavatam Canto 10, Chapter 13, Text 32