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Founded by: SummertreeFarms
Bone Rules: All bone weights allowed.
Size Rules: All heights allowed.
Breed Tattoo: No default tattoo.
Prestige: Regionally Noted Breed [4]
Breed Info:
Light Boned
Medium Boned
Heavy Boned
[#1701] Callipygian Breed
Founded by: SummertreeFarms
Bone Rules: All bone weights allowed.
Size Rules: All heights allowed.
Breed Tattoo: No default tattoo.
Prestige: Regionally Noted Breed [4]
Breed Info:
Light Boned
Stallions National Light |
Mares National Light |
Foals National Light |
Medium Boned
Stallions National Medium |
Mares National Medium |
Foals National Medium |
Heavy Boned
Stallions National Heavy |
Mares National Heavy |
Foals National Heavy |
Heyday Tonight's Information
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Heyday Tonight
| Age: 5 yrs Height: 13.1 Bone: Medium (1.83) Era:13 (What are eras?) | Id Number: 13674289 Birthday: Oct. 05, 2025 Foals This Year: 0 Owned by: SummertreeFarms Bred by: SummertreeFarms |
| Gender: Gelding | Breed: Callipygian Sport Pony Characteristic: National Medium Color: Bay Location: SummertreeFarms : SHOW Z |
| Level: C Level
Grade: World |
Training: Trained For Week Earnings this year: 84 hb's Points this year: 9.5 Total earnings: 868 hb's Total points: 160.5 Daily Payout: 17 hb's Current Lifetime Payout: 6290 hb's |
| Performance Test Grade: 10.20 Silver Circuit | |
| Consistency: Inconsistent | |
Breeder Club Registries |
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Genetic Testing Results
Phenotype: Bay
Pigment Modifiers
- Black: e/E
- Bay(Agouti): A/A
- Cream: -/-
- Dun: -/-
- Gray: -/-
- Silver: -/-
- Champagne: -/-
- Tiger Eye: -/-
- HMGA2 Height Regulator: -/-
- Mushroom: -/-
- Agouti Promoter: -/-
- Dun Factor Promoter: -/-
- Gray Reduction: -/-
- Dense Pheomelanin: -/-
- Sooty: Sty/Sty
- Flaxen: -/-
- Pangare: P/p
- Pigment Density Regulator: -/-
- Satin: -/-
- Chocolate: -/-
- Progressive Darkening: -/-
- Platinum: -/-
- Chinchilla: -/-
- Axiom: -/-
- Rainbow Riot: -/-
- Rainbow Riot 2: -/-
White Markings
- KIT Complex: -/W20
- Splash: -/-
- Splash 2: -/-
- Leopard Complex: -/-
- LP Blanket Size: PATN1/PATN1
- Frame: -/-
- Harlequin: -/-
- Snowflake Varnish: -/-
- Varnish Regulator 2: -/-
- Appaloosa Spot Regulator: -/-
- Rabicano: -/-
- Gulastra Plume: -/-
- Kit Promoter: -/-
- Tobiano Modifier: -/-
- Ice: -/-
- Phantom: -/-
Additional Info
- White Factor: Minimal
- Seed: 215850
Purple Genes require a gene license to purchase, Orange Genes can only be purchased privately or via the auction. Glowing Genes are fantasy genes.
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Pedigree of Heyday Tonight
Sired by: Sparkling Starlight and Out of: Pay To Play
View Extended Pedigree
 Bay Sport Pony |
 Buckskin Sabino Sport Pony |
Black Warmblood |
Black Warmblood | ||
 Bay Sport Pony |
Black Warmblood |
|
Black Warmblood | ||
 Bay Sport Pony |
Black Warmblood |
Black Warmblood |
Black Warmblood | ||
Black Warmblood |
Black Warmblood |
|
Black Warmblood |
Show Results for Heyday Tonight
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Damages For Heyday Tonight
105 hb's worth of damage on 2025-12-17
Sales records for Heyday Tonight
This horse has never been sold
Breeding
Gametes
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View all my Owned Genetic Material.
Getting Gametes...
Getting Gametes...
Getting Gametes...
View all my Owned Genetic Material.
Embryos
Tack showing on this horse
News & Alerts2/18/2026 11:49 PM EST
How Can We Improve?
We have added a feedback form under Resources in the navigation. Please let us know what you think. We would love to improve your game play experience.2/15/2026 11:30 AM EST
SWITCH UP! It's the 15th and Random Gene Sale switch has activated. Until the 1st of the month you can now pick up:
Mushroom
Kit Promoter
Phantom Lace
Rainbow Riot Paintbrush Cool
Phantom Heart
Pangare Plus
PDR Belton Spotting
Mushroom
Kit Promoter
Phantom Lace
Rainbow Riot Paintbrush Cool
Phantom Heart
Pangare Plus
PDR Belton Spotting
2/2/2026 6:02 AM EST
Merle and Skewed LP in the RGS
You can pick up merle and skewed LP until the next RGS switch up on the 15th.
2/1/2026 11:30 AM EST
SWITCH UP! It's the 1st and Random Gene Sale switch has activated. Until the 15th of the month you can now pick up:
Dense Pheomelanin
Axiom Red
Phantom Lace
Dun Factor Promoter Two
Phantom Heart
Rainbow Riot 2 Void
Tarnish
Dense Pheomelanin
Axiom Red
Phantom Lace
Dun Factor Promoter Two
Phantom Heart
Rainbow Riot 2 Void
Tarnish
1/30/2026 12:53 AM EST
Gene Guide Update!
The sunshine gene, previously known only from one line of Standardbreds has been discovered in a TWH. The gene guide has been updated with this new information. Sunshine may be much wider spread than originally thought.
Bonus Stall Progress
0%