Breeding Calculator
Kroaratos Dossier
LandCarnivoreBreedableBoss

Kroaratos

Boss

Kroaratos Egg & Breeding Calculator

The Kroaratos gives live birth after mating, skipping the egg-incubation step entirely. Gestation takes approximately 7 hours and 56 minutes at default rates.

Full maturation from baby to adult takes ~3 days and 10 hours (1x rate), progressing at a glacially slow pace - plan for a multi-day commitment. Hand-feeding is required until 10% maturation. After that, a Feeding Trough handles the rest.

Each baby inherits stats from both parents with a chance of mutation - +2 wild levels to a random stat plus a color change. Use the breeding calculator to plan food requirements, incubation timers, and maturation phases.

Settings
Pregnancy
Mating - 0%
7:56:11
The dinosaur is in its mother's womb, requiring time and care from the mother for successful gestation and birth.
Baby
0% - 10%
8:13:49
The hatched dinosaur, now a baby, needs constant attention and food placed directly in its inventory to survive, or a nearby Maewing to take care of its needs.
Juvenile
10% - 50%
32:55:18
The dinosaur reaches the juvenile stage, where it can now eat from a feeding trough, reducing the need for direct feeding.
Adolescent
50% - 100%
41:09:08
The dinosaur reaches the adolescent stage, becoming more independent and able to follow you while continuing to grow toward full maturity.

Raising a baby Kroaratos involves three maturation phases: Baby (0–10%) lasts ~494 min and requires constant hand-feeding. Juvenile (10–50%) spans ~33h - it can eat from a Trough now. Adolescent (50–100%) takes ~41h - continues eating from troughs, nearly fully grown.

Don't skip imprinting - each successful imprint boosts the Kroaratos's stats, and hitting 100% grants a 30% combat bonus when the imprinter rides it. Imprint requests include cuddling, walks, and specific kibble - check the wiki for which kibble to stockpile.

Maturation Progress
5%
BabyJuvenileAdolescent
Status:
Baby
Time Left:
78:11:21
Total Time:
82:18:16
Maturation
Incubation Time

Incubation Time

7h 56m 11s

Elapsed Time

Elapsed Time

4h 6m 55s

Maturation Time Left

Maturation Time Left

78h 11m 21s

Time to Juvenile

Time to Juvenile

4h 6m 55s

Food
Total Food Items

Total Food Items

13600

items

Food to Adult

Food to Adult

8874

items

Food Per Hour

Food Per Hour

315

Food Capacity

Food Capacity

250

items

Baby Hand Feed For

Baby Hand Feed For

2h 50m 14s

8.4% maturation

Imprinting
Cuddle Interval

Cuddle Interval

0s

Imprint Per Cuddle

Imprint Per Cuddle

0%

Max Imprint

Max Imprint

0.0%

The raising calculator above shows exactly how much food you need for each maturation phase of the Kroaratos. Budget ~494 minutes for the Baby phase - this is when hand-feeding or Maewing nursing is mandatory.

Raising multiple Kroaratos simultaneously? Set the dino count and the calculator scales food requirements automatically. Different food types have different spoil timers - factor that into which food you stockpile.

Raising CalculatorFrom 5% - use slider above to adjust

Food per item

50

Stack size

40

Eats at 5%

261.63 food/min

Maturation

82h 18m 16s

PhaseDurationRaw Meat
BabyNeed this much for 5% to 10%
4h 6m 54s1,258
JuvenileNeed this much for 10% to 50%
32h 55m 18s7,616
AdolescentNeed this much for 50% to 100%
41h 9m 8s3,400
Total 78h 11m 21s12,274

Feeding Trough

2,400 items(60 slots)

Need 6 full loads

Tek Trough

4,000 items(100 slots)

Need 4 full loads

Maewing / Maeguana

300 slots

50% weight reduction on meat & berries

Baby- 7x trough refills needed (food spoils before phase ends)Juvenile- 50x trough refills needed (food spoils before phase ends)Adolescent- 62x trough refills needed (food spoils before phase ends)
Spoils in 10m|Trough / Maewing: 40m|Tek Trough: 16h 40m

During the Baby phase (0-10%), you must hand-feed or use a Maewing to nurse. From Juvenile (10%+), dinos can eat from a Feeding Trough on their own. Use Preserving Salt in troughs to double spoil times.

The Kroaratos is a boss creature in ARK: Survival Ascended that must be fought in a dedicated arena. It falls within the Boss classification.

Its base Melee Damage sits at 100%, giving it respectable melee power. The Kroaratos has 500,000 base Health - an absolute bullet sponge. Its base Stamina of 400 gives it respectable staying power. Weight capacity starts at 500, giving it an enormous weight pool.

As a tame, the Kroaratos guards its arena fiercely - come prepared with your best creatures and gear. It gives live birth after a gestation period, making breeding straightforward. Killing a wild Kroaratos yields 5000 base XP. It can be cloned at a Cloning Chamber for 0.26 Element plus 0.01 Element per level.