The Deinonychus Egg takes 4h 59m 58.561s to hatch. It must be in the temperature range of 80 to 90 °C / 176 to 194 °F to successfully hatch, otherwise it will start to lose Health. The female Deinonychus needs between 18h and 2d before having the capacity to lay eggs again. The incubation time can be reduced by up to 20% if the egg is placed in an Egg Incubator at the ideal temperature.
On the release of Valguero, fertilized deinonychus eggs found at nests often hatches as it is at "an ambient temperature" to incubate. This was changed at 297.35, preventing the egg from hatching within the nest anymore.
Unlike the Yutyrannus egg, the Deinonychus egg is useless for making Extraordinary Kibble when unfertilized because the Deinonychus will lay a Raptor egg instead.
Console command to get list of all wild Deinonychus Eggs in nests that have not been picked up by players on map: cheat getallstate DroppedItemGeneric_FertilizedEgg_NoPhysicsDeinonychus_C
The command cheat destroyall DroppedItemGeneric_FertilizedEgg_NoPhysicsDeinonychus_C is used to clear the server of all wild Deinonychus eggs that have not been picked up by players.