Ark Breeding Stat Calculator

Calculator Form

Parent A Stat Points

Parent A Health

Parent A Stamina

Parent A Oxygen

Parent A Food

Parent A Weight

Parent A Melee

Parent A Speed

Parent A Torpor

Parent B Stat Points

Parent B Health

Parent B Stamina

Parent B Oxygen

Parent B Food

Parent B Weight

Parent B Melee

Parent B Speed

Parent B Torpor

Target Stat Points

Target Health

Target Stamina

Target Oxygen

Target Food

Target Weight

Target Melee

Target Speed

Target Torpor

Advanced Breeding Settings

Mutation Roll Chance (%)

Mutation Rolls Per Baby

Points Added Per Mutation

Imprint Bonus (%)

Planned Baby Count

Example Data Table

Stat	Parent A	Parent B	Target	Purpose
Health	40	36	42	Needs high inheritance plus possible mutation.
Stamina	34	38	38	Target can be met by inheriting Parent B.
Melee	42	37	44	Needs strong inheritance and one mutation.

Formula Used

The calculator uses a practical breeding probability model. If parent values differ, the higher stat is inherited with 55% chance. The lower stat is inherited with 45% chance. If both parents match, the inherited value is fixed.

Expected base stat = high stat × 0.55 + low stat × 0.45. Mutation event chance = 1 - (1 - roll chance) ^ mutation rolls. Estimated stat mutation chance = mutation event chance / tracked stat count. Expected mutation gain = estimated stat mutation chance × mutation points. Imprinted result = after mutation value × (1 + imprint bonus).

Group chance = 1 - (1 - single baby chance) ^ planned baby count. This estimates the chance that at least one baby reaches the selected result.

How To Use This Calculator

Enter Parent A stat points for every tracked stat.
Enter Parent B stat points using the same stat source.
Add target points for your desired baby line.
Set mutation chance, mutation rolls, and mutation gain.
Add imprint bonus when you want projected raised values.
Enter the planned number of babies.
Press the calculate button.
Download CSV or PDF for records and sharing.

Understanding Ark Breeding Stat Planning

Ark breeding rewards careful records. Each baby can inherit a stronger or weaker parent value for every tracked stat. This calculator turns those choices into clear odds. You can compare two parents, add target levels, include mutation settings, and estimate results for a planned hatch group.

Why The Calculator Helps

Good breeding lines grow through small gains. A single lucky baby may carry several strong stats. A useful line also needs steady mutation planning. Manual notes can become confusing when many creatures, eggs, and generations are involved. The tool keeps the process consistent. It shows which parent holds each best value. It also estimates the chance that one baby reaches your chosen target set.

Main Inputs

Enter parent stat points for health, stamina, oxygen, food, weight, melee, speed, and torpor. Use wild or effective points from your own record sheet. Add optional target points when you want more control. Set the mutation roll chance, mutation rolls, mutation gain, imprint bonus, and planned baby count. These settings make the result flexible for casual or serious projects.

Reading The Results

The table highlights the higher parent value, the expected inherited value, estimated mutation gain, and estimated imprint effect. The summary shows the chance of inheriting all stronger parent stats. It also shows the chance of meeting every target at least once across your planned babies. Higher baby counts improve the final group chance, but they do not guarantee success.

Best Practices

Keep parent records before mating. Use the same stat source for both parents. Do not mix raw values with leveled values. Record mutations separately, because mutation counters affect future planning. Review the CSV export after every session. Save the PDF when sharing a breeding plan with a tribe member. Recheck settings after server changes or custom rates. Update baselines whenever a new breeder replaces an older parent.

Limitations

This calculator uses a statistical model. It is not a game server log. Real results may vary because random inheritance and mutation rolls can cluster. It also treats mutation assignment as evenly spread across tracked stats. That assumption is useful for planning, but exact server behavior may differ. Use the result as a decision guide, not a promise.

FAQs

What does this calculator estimate?

It estimates breeding odds, inherited stat expectations, mutation effects, imprint boosts, and group chances for planned Ark offspring.

Does it guarantee the next baby result?

No. It gives probability estimates. Actual babies can vary because inheritance and mutation outcomes are random.

What stat values should I enter?

Use the same type of stat points for both parents. Do not mix wild points, leveled points, and displayed values.

Why is the higher stat chance 55%?

The model uses the common breeding assumption that the stronger parent value has a higher independent inheritance chance.

How are mutations handled?

The calculator estimates mutation event chance, spreads it across tracked stats, then adds expected mutation points.

Can I use custom server rates?

Yes. Change the mutation roll chance, roll count, mutation points, imprint bonus, and baby count to match your setup.

What does group target chance mean?

It estimates the chance that at least one baby in your planned batch reaches every selected target stat.

Why download CSV or PDF?

CSV helps with spreadsheets. PDF helps with sharing breeding plans, tribe notes, and long-term line records.