All About Pixelmon Breeding

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The Breeding section contains the options Pixelmon uses for this part of the server. Configure daycare mechanics, egg cycles, breeding limits, inheritance, and Ditto cross-breeding rules.

Pixelmon Breeding Settings

The settings below are listed in the same order as they appear in breeding.yml. The table preserves each default and identifies the accepted value type. The Setting column shows a reader-friendly name first, followed by the matching breeding.yml key for reference.

Setting and Config Key Default and Accepted Values Description
Allow Breeding allow-breeding Default: true Values: true or false Whether or not the Day Care can be used.
Allow Ditto Ditto Breeding allow-ditto-ditto-breeding Default: false Values: true or false Whether or not two Ditto can breed together to produce Eggs with random Pokémon inside them.
Allow Random Breeding Eggs To Be Legendary allow-random-breeding-eggs-to-be-legendary Default: false Values: true or false Whether or not Eggs made from two Ditto breeding together have a chance of hatching Legendary Pokémon.
Allow Random Breeding Eggs To Be Mythic allow-random-breeding-eggs-to-be-mythic Default: false Values: true or false Whether or not Eggs made from two Ditto breeding together have a chance of hatching Mythic Pokémon.
Allow Random Breeding Eggs To Be Ultrabeast allow-random-breeding-eggs-to-be-ultrabeast Default: false Values: true or false Whether or not Eggs made from two Ditto breeding together have a chance of hatching an Ultra Beast.
Allow Cross Region Hidden Ability Inheritance allow-cross-region-hidden-ability-inheritance Default: true Values: true or false Whether the hidden ability slot of a mother can be inherited by a child with a different regional form.
Oval Charm Multiplier oval-charm-multiplier Default: 0.5 Values: decimal number Breeding rate modifier that is applied if the Oval Charm is equipped.
Steps Per Egg Cycle steps-per-egg-cycle Default: 255 Values: whole number Egg cycles are used to determine how many steps it takes for Eggs to hatch. The lower this value, the fewer steps it takes for Eggs to hatch.
Default Day Care Amount default-day-care-amount Default: 3 Values: whole number The amount of eggs a Player will be able to breed for at the same time. This option only impacts the creation of a new world.

Important Breeding Setting Notes

Defaults and Value Types

Boolean toggles, numeric rates, timers, lists, and mappings use different value formats. Preserve the value type shown in the table and keep collection syntax intact when changing breeding.yml.

Settings That Work Together

Several breeding options can affect the same outcome. Review related rates, limits, timers, and lists together before deciding that one value is responsible for a result.

Testing Changes

  • Change one related group of settings at a time so its effect is easy to measure.

  • Test the result under the conditions affected by the setting, including relevant dimensions, player states, or encounter types.

  • Keep a copy of the previous values so unexpected balance or performance changes can be reversed quickly.

Final Thoughts

Breeding settings are easier to balance when changes are deliberate and documented. Start with the defaults, adjust only what the server needs, and verify the result before moving on to the next group.

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