Lamprey
Lamprey Egg & Breeding Calculator
Maturation has three 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.
Imprint bonuses are significant: a fully imprinted Lamprey gains 30% extra damage and damage resistance with its imprinter mounted. You'll be asked to cuddle, walk, or feed specific kibble at regular intervals during maturation.
Incubation Time
8h 0m 0s
Elapsed Time
4h 37m 47s
Maturation Time Left
87h 57m 46s
Time to Juvenile
4h 37m 47s
Total Food Items
2952
items
Food to Adult
1926
items
Food Per Hour
61
Food Capacity
5
items
Baby Hand Feed For
4h 28m 32s
9.8% maturation
Cuddle Interval
0s
Imprint Per Cuddle
0%
Max Imprint
0.0%
Use the raising calculator to plan food requirements for raising Lamprey 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 Lamprey 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
30
Stack size
100
Eats at 5%
50.47 food/min
Maturation
92h 35m 33s
| Phase | Duration |  Mejoberry |
|---|---|---|
 BabyNeed this much for 5% to 10% | 4h 37m 46s | 455 |
 JuvenileNeed this much for 10% to 50% | 37h 2m 13s | 2,755 |
 AdolescentNeed this much for 50% to 100% | 46h 17m 46s | 1,230 |
 Total | 87h 57m 46s | 4,440 |
WeightFeeding Trough
6,000 items(60 slots)
Fits in one load
Tek Trough
10,000 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.