The weight of prams and pushchairs is included in the total baggage weight.
They must be properly packed in a pram travel bag or similar. A travel bag can be bought in all Greenlandic airports and costs DKK 50. In Copenhagen you can buy such a bag in the airport cloakrooms in Terminal 2.
Children under the age of 2 can bring 10 kilo of baggage/luggage, and one light pushchair (measurement 110cm x 25cm x 25cm)
For children of the age of 2 and thereafter, the regular baggage/luggage rules applies.