Breeding Calculator
X-Acrocanthosaurus Dossier
LandCarnivoreTameableBreedable

X-Acrocanthosaurus

Variant

X-Acrocanthosaurus Egg & Breeding Calculator

Breeding the X-Acrocanthosaurus produces fertilized eggs that require careful temperature control. Incubation temperature must stay between 43°C and 44°C - use Air Conditioners, Standing Torches, or Dimetrodons to maintain the range. At the correct temperature, the egg hatches in approximately 4 hours and 59 minutes.

After hatching or birth, the baby X-Acrocanthosaurus matures at a glacially slow pace - plan for a multi-day commitment, reaching adulthood in about 3 days and 20 hours at 1x maturation. The most labor-intensive part is the baby phase (0–10% maturation) when it can't use a Feeding Trough yet.

Offspring inherit parental stats and have a small chance to mutate, gaining +2 levels in a random stat. Use the breeding calculator to plan food requirements, incubation timers, and maturation phases.

Settings
Egg
Mating - 0%
4:59:58
The dino is inside an egg, needing specific conditions to incubate and hatch. The ideal temperature range is 43 - 44 °C.
Baby
0% - 10%
9:15:33
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%
37:02:13
The dinosaur reaches the juvenile stage, where it can now eat from a feeding trough, reducing the need for direct feeding.
Adolescent
50% - 100%
46:17:46
The dinosaur reaches the adolescent stage, becoming more independent and able to follow you while continuing to grow toward full maturity.

Raising a baby X-Acrocanthosaurus involves three maturation phases: Baby (0–10%) lasts ~556 min and requires constant hand-feeding. Juvenile (10–50%) spans ~37h - it can eat from a Trough now. Adolescent (50–100%) takes ~46h - continues eating from troughs, nearly fully grown.

Imprinting during maturation provides permanent stat bonuses. At 100% imprint, the X-Acrocanthosaurus gains 30% bonus damage and resistance when ridden by the imprinter. You'll be asked to cuddle, walk, or feed specific kibble at regular intervals during maturation.

Maturation Progress
5%
BabyJuvenileAdolescent
Status:
Baby
Time Left:
87:57:46
Total Time:
92:35:33
Maturation
Incubation Time

Incubation Time

4h 59m 58s

Elapsed Time

Elapsed Time

4h 37m 47s

Maturation Time Left

Maturation Time Left

87h 57m 46s

Time to Juvenile

Time to Juvenile

4h 37m 47s

Food
Total Food Items

Total Food Items

3934

items

Food to Adult

Food to Adult

2567

items

Food Per Hour

Food Per Hour

81

Food Capacity

Food Capacity

300

items

Baby Hand Feed For

Baby Hand Feed For

37m 25s

5.7% maturation

Imprinting
Cuddle Interval

Cuddle Interval

0s

Imprint Per Cuddle

Imprint Per Cuddle

0%

Max Imprint

Max Imprint

0.0%

Use the raising calculator to plan food requirements for raising X-Acrocanthosaurus babies through all three growth stages. The Baby phase (0–10%) takes ~556 minutes and is the most hands-on, requiring direct feeding or a Maewing.

The multiplier feature helps plan large-scale X-Acrocanthosaurus raises by totaling food across all babies. Consider food spoilage when choosing what to feed: Kibble lasts days, while Raw Meat spoils in minutes.

Raising CalculatorFrom 5% - use slider above to adjust

Food per item

50

Stack size

40

Eats at 5%

67.27 food/min

Maturation

92h 35m 33s

PhaseDurationRaw Meat
BabyNeed this much for 5% to 10%
4h 37m 46s364
JuvenileNeed this much for 10% to 50%
37h 2m 13s2,203
AdolescentNeed this much for 50% to 100%
46h 17m 46s984
Total 87h 57m 46s3,551

Feeding Trough

2,400 items(60 slots)

Need 2 full loads

Tek Trough

4,000 items(100 slots)

Fits in one load

Maewing / Maeguana

300 slots

50% weight reduction on meat & berries

Baby- 7x trough refills needed (food spoils before phase ends)Juvenile- 56x trough refills needed (food spoils before phase ends)Adolescent- 70x 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.

ARK: Survival Ascended features the X-Acrocanthosaurus as a tamable, carnivore creature that survivors will encounter in the wild. It falls within the Variant classification.

Stamina sits at 400 base, providing respectable staying power. Its base Melee Damage sits at 105%, giving it decent hitting power. Starting at 1,261 Health, it's a proper tank. Weight capacity starts at 600, giving it excellent carrying capacity.

To tame the X-Acrocanthosaurus, you need to knock it unconscious using torpor weapons, then feed it while it's down. Exceptional Kibble is the most effective food for taming, offering the highest affinity per feeding.

After taming, the X-Acrocanthosaurus is a practical workhorse - it can both gather and haul resources efficiently. Breeding produces fertilized eggs that hatch within a 43°C–44°C temperature window. Killing a wild X-Acrocanthosaurus yields 35 base XP. It can be cloned at a Cloning Chamber for 0.87 Element plus 0.01 Element per level.