X-Yutyrannus
Variant · 1 map
X-Yutyrannus Egg & Breeding Calculator
The X-Yutyrannus reproduces by laying fertilized eggs after mating. Incubation temperature must stay between 32°C and 34°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.
The baby X-Yutyrannus takes approximately 7 days and 17 hours to fully mature at default rates - over many real-world days, demanding serious time investment. During the baby phase (0–10%), hand-feed it directly. From 10% onward (juvenile), it can eat from a Feeding Trough.
Mutations can add +2 levels to any stat and change colors. Stacking mutations across generations is the key to min-maxed breeding lines. Use the breeding calculator to plan food requirements, incubation timers, and maturation phases.
Raising a baby X-Yutyrannus involves three maturation phases: Baby (0–10%) lasts ~1111 min and requires constant hand-feeding. Juvenile (10–50%) spans ~74h - it can eat from a Trough now. Adolescent (50–100%) takes ~93h - continues eating from troughs, nearly fully grown.
Don't skip imprinting - each successful imprint boosts the X-Yutyrannus'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.
Incubation Time
2h 29m 59s
Elapsed Time
4h 37m 47s
Maturation Time Left
87h 57m 46s
Time to Juvenile
4h 37m 47s
Total Food Items
3934
items
Food to Adult
2567
items
Food Per Hour
81
Food Capacity
250
items
Baby Hand Feed For
1h 1m 55s
6.1% maturation
Cuddle Interval
0s
Imprint Per Cuddle
0%
Max Imprint
0.0%
Planning a mass raise? The X-Yutyrannus raising calculator breaks down food needs per phase so nothing goes to waste. Expect ~1111 minutes of active care during the Baby phase before it graduates to trough-feeding as a Juvenile.
Adjust the dino count to calculate food for multiple X-Yutyrannus babies at once - essential for batch breeding operations. Match your food choice to your play schedule - longer spoil timers mean less babysitting.
Raising CalculatorFrom 5% - use slider above to adjustFood per item
50
Stack size
40
Eats at 5%
67.27 food/min
Maturation
92h 35m 33s
| Phase | Duration |  Raw Meat |
|---|---|---|
 BabyNeed this much for 5% to 10% | 4h 37m 46s | 364 |
 JuvenileNeed this much for 10% to 50% | 37h 2m 13s | 2,203 |
 AdolescentNeed this much for 50% to 100% | 46h 17m 46s | 984 |
 Total | 87h 57m 46s | 3,551 |
WeightFeeding 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.
The X-Yutyrannus, a tamable, carnivore creature in ARK: Survival Ascended, is a common sight across multiple maps. It belongs to the Variant category.
Its base Stamina of 420 gives it respectable staying power. Dealing 105% base Melee Damage, the X-Yutyrannus brings decent hitting power to the table. Starting at 1,067 Health, it's solidly tanky. A base Weight of 500 means an enormous weight pool.
You'll need to knock the X-Yutyrannus unconscious before taming it. Tranquilizers are the standard approach. For best results, use Extraordinary Kibble - it gives the highest taming efficiency.
Once tamed, the X-Yutyrannus earns its keep through resource gathering, making tedious farming runs much faster. It reproduces by laying eggs, which must be incubated between 32°C and 34°C. A wild X-Yutyrannus is worth 30 base experience when killed. It can be cloned at a Cloning Chamber for 0.94 Element plus 0.01 Element per level.