"Nighttime feedings" refers to the act of giving someone or something food or drink during the nighttime, usually when they are sleeping. Full definition
For the first three months, parents can expect to attend to their baby for nighttime feedings regardless if they breastfeed or formula feed. (myorganicformula.com)
This is even more evident during nighttime feedings when you are tired and worn out from the day. (earlymomentsmatter.org)
It helps with nighttime feedings because I have the comfort of my own bed and do not have to get up to nurse him. (breastfeedingtoday-llli.org)