The practice is believed to help regulate a baby's temperature and breathing more effectively than an incubator.
The caption also said a baby "becomes more calm and gains weight faster" with skin-to-skin contact, and that "research shows that parents bacterial flora - compared with hospital bacteria - reduces the risk of serious infections in these delicate children."
The story, and the photo has resonated with many parents.
"My son was born in the 28th week and we spent two months in the hospital practicing skin-to-skin contact," one mother wrote on Facebook.
"My son was born at 29 weeks. He weighed three pounds and three ounces, wrote another parent. "He was in the NICU for seven weeks, but it was an amazing experience having skin-to-skin with child daily. He is a healthy and strong now."
-nzherald.co.nz