Breeding Calculator

VARIANT

Lost Ossidon

Spawn Command

Information

Level

Preset

Base Settings

Variant

Taming Speed

Lost Ossidon Egg & Breeding Calculator

Instead of laying eggs, the Lost Ossidon carries its young through a gestation period. Gestation takes approximately 7 hours and 56 minutes at default rates.

After hatching or birth, the baby Lost Ossidon matures over many real-world days, demanding serious time investment, reaching adulthood in about 3 days and 20 hours at 1x maturation. Hand-feeding is required until 10% maturation. After that, a Feeding Trough handles the rest.

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.

Settings

Maturation Multiplier

Egg Hatch Multiplier

Food Consume Mult.

Creature Weight

Cuddle Interval Mult.

Imprinting Mult.

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%

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.

The Lost Ossidon's growth progresses through three stages: 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 Lost Ossidon gains 30% bonus damage and resistance when ridden by the imprinter. Keep various kibble types on hand, as imprint requests are randomized between cuddles, walks, and kibble feeding.

Maturation Progress

Select Food

BabyJuvenileAdolescent

Status:

Baby

Time Left:

87:57:46

Total Time:

92:35:33

Maturation

Incubation Time

7h 56m 11s

Elapsed Time

4h 37m 47s

Maturation Time Left

87h 57m 46s

Time to Juvenile

4h 37m 47s

Food

Total Food Items

3934

items

Food to Adult

2567

items

Food Per Hour

Food Capacity

250

items

Baby Hand Feed For

1h 1m 55s

6.1% maturation

Imprinting

Cuddle Interval

Imprint Per Cuddle

Max Imprint

0.0%

Planning a mass raise? The Lost Ossidon raising calculator breaks down food needs per phase so nothing goes to waste. The Baby phase (0–10%) takes ~556 minutes and is the most hands-on, requiring direct feeding or a Maewing.

Raising multiple Lost Ossidon simultaneously? Set the dino count and the calculator scales food requirements automatically. Match your food choice to your play schedule - longer spoil timers mean less babysitting.

Raising CalculatorFrom 5% - use slider above to adjust

Babies

Food

Food per item

Stack size

Eats at 5%

67.27 food/min

Maturation

92h 35m 33s

Phase	Duration	Raw Meat	Stacks	Weight
BabyNeed this much for 5% to 10%	4h 37m 46s	364	10	36.4
JuvenileNeed this much for 10% to 50%	37h 2m 13s	2,203	56	220.3
AdolescentNeed this much for 50% to 100%	46h 17m 46s	984	25	98.4
Total	87h 57m 46s	3,551	91	355.1

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.

The Lost Ossidon, a carnivore creature in ARK: Survival Ascended, is well-known across multiple maps. It belongs to the Variant category.

Its base Stamina of 420 gives it solid stamina reserves. With 100% base Melee Damage, the Lost Ossidon has solid damage output. Starting at 1,430 Health, it's among the tougher creatures. A base Weight of 500 means massive inventory space.

The Lost Ossidon roams the ARK as a wild, untamable creature. Breeding is via live birth rather than eggs, simplifying the process. A wild Lost Ossidon is worth 60 base experience when killed. It can be cloned at a Cloning Chamber for 0.89 Element plus 0.01 Element per level.

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