As part of the investigation into the baby's muder, police have gathered 1300 voluntary DNA samples from women and girls in Carryduff and have visited 1500 homes in the area as part of the investigation.
Detective Chief Inspector Jenna Fitzpatrick, from Legacy Investigation Branch, said: "The passage of time has not diminished our commitment to solving this case and to giving Baby Carrie both justice and her true identity.
The PSNI say they remain committed to giving Baby Carrie "both justice and her true identity" as the investigation continues 23 years later.
"I believe the answers to what happened to Baby Carrie lie within the community in Carryduff, and I will take this opportunity to urge anyone with any knowledge of the circumstances of her death, her identity, or that of her parents, to please come and speak to us.
Four school children playing at the Lough Moss Leisure Centre in Carryduff, County Down in Northern Ireland made the grim discovery and alerted police, who believed the baby had suffered multiple stab wounds and head injuries.
