Lost Yutyrannus
CreatureVariant

Breeding calculator
Lost Yutyrannus
SettingsHatch 1× · Mature 1× · Food 1× · Weight 500
Baby: 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.
- Gestation
- 8h 0m 0s
- Maturation
- 185h 11m 6s
- Food at birth
- 70.81/min
Maturation Progress
- Status:
- Baby
- Time Left:
- 175:55:32
- Total Time:
- 185:11:06
Maturation
Incubation Time- 8h 0m 0s
Elapsed Time- 9h 15m 34s
Maturation Time Left- 175h 55m 33s
Time to Juvenile- 9h 15m 33s
Food
Total Food Items- 7868items
Food to Adult- 5134items
Food Per Hour- 81
Food Capacity- 250items
Baby Hand Feed For- 4h 47m 38s7.6% maturation
Imprinting
Cuddle interval- 8h
Imprint per cuddle- 4.4%
Maximum imprint- 100.0% (23 cuddles)
Settings8 h · interval ×1 · amount ×1
Raising food
Food per item- 50
Stack size- 40
Eats at 5%- 67.27 food/min
Maturation- 185h 11m 6s
| Stage | Time remaining | Food points | Raw Meat | Stacks | Weight |
|---|---|---|---|---|---|
| 9h 15m 33s | 36,388 | 728 | 19 | 72.8 | |
| 74h 4m 26s | 220,293 | 4,406 | 111 | 440.6 | |
| 92h 35m 33s | 98,345 | 1,967 | 50 | 196.7 | |
| Total | 175h 55m 33s | 7,101 | 180 | 710.1 |
Total: 7,101 Raw Meat
Feeding Trough- 2,400 items (60 slots)Need 3 full loads
Tek Trough- 4,000 items (100 slots)Need 2 full loads
Maewing / Maeguana- 300 slots50% weight reduction on meat & berries
- Baby - 14x trough refills needed (food spoils before phase ends)
- Juvenile - 112x trough refills needed (food spoils before phase ends)
- Adolescent - 139x 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.
More about breeding the Lost Yutyrannus
Full maturation from baby to adult takes ~7 days and 17 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.
Raising a baby Lost 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.
Imprinting during maturation provides permanent stat bonuses. At 100% imprint, the Lost Yutyrannus 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.
The raising calculator above shows exactly how much food you need for each maturation phase of the Lost Yutyrannus. Budget ~1111 minutes for the Baby phase - this is when hand-feeding or Maewing nursing is mandatory.
Raising multiple Lost Yutyrannus 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.
The Lost Yutyrannus is a carnivore creature in ARK: Survival Ascended. It falls within the Variant classification.
At 1,100 base HP, the Lost Yutyrannus is solidly tanky. Melee starts at 100% - respectable melee power that scales with level-ups. With 420 base Stamina, the Lost Yutyrannus has respectable staying power. A base Weight of 500 means excellent carrying capacity.
The Lost Yutyrannus cannot be tamed and must be dealt with through combat or avoidance. Killing a wild Lost Yutyrannus yields 30 base XP. It can be cloned at a Cloning Chamber for 0.94 Element plus 0.01 Element per level.