Title: Breedio Foal Coat
Author: breedio
Published: <strong>November 6, 2026</strong>
Last modified: November 6, 2026

---

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# Breedio Foal Coat

 By [breedio](https://profiles.wordpress.org/breedio/)

[Download](https://downloads.wordpress.org/plugin/breedio-foal-coat.0.1.0.zip)

 * [Details](https://wordpress.org/plugins/breedio-foal-coat/#description)
 * [Reviews](https://wordpress.org/plugins/breedio-foal-coat/#reviews)
 *  [Installation](https://wordpress.org/plugins/breedio-foal-coat/#installation)
 * [Development](https://wordpress.org/plugins/breedio-foal-coat/#developers)

 [Support](https://wordpress.org/support/plugin/breedio-foal-coat/)

## Description

Mare owners want to know what their foal could look like before they book a stallion.
Breedio Foal Coat puts that answer on your own website: you add your stallions once,
visitors pick the coat of their mare and see the possible adult coats of the foal,
with probabilities, then contact you to book.

#### For the stud

 * Stallions are stored in your WordPress site, under Foal coat in the admin menu:
   coat, coat of the sire and dam, and genetic test results when you have them (
   Extension, Agouti, Cream, Champagne, Silver, Dun, Grey, Roan, Tobiano, Frame 
   overo).
 * Add the calculator with the “Foal coat calculator” block or the `[breedio_foal_coat]`
   shortcode.
 * Link a page to a stallion: the calculator on that page opens with this stallion
   selected. `[breedio_foal_coat stallion="12"]` forces a stallion anywhere.
 * A “Book a breeding” button under the result opens the booking page of the stallion
   if you set one. Otherwise it shows your phone, email and WhatsApp, with the simulation
   already written in the email and WhatsApp message.

#### For the visitor

 * Predict mode: choose a stallion and the coat of the mare, and see every possible
   coat of the foal with its probability, plus what the genetic tests establish.
 * Match mode (`[breedio_foal_coat mode="match"]`): choose the coat of the mare 
   and the coat they want, and see the three stallions most likely to give it.
 * Optional grandparents refine the result when the mare was never tested.
 * The calculator speaks English, French, Spanish, Italian and German, following
   the language of your site (English for any other language).

#### Breedio Foal Coat Pro

The calculator, the stallions and the contact card are free and stay free. An optional
paid add-on, sold on https://www.breedio.xyz/en/wordpress, adds a call back form
with the simulation attached, breeding requests kept in WordPress and sent by email,
and statistics per stallion.

### External service

The calculator is displayed in an iframe served by Breedio (https://embed.breedio.
xyz), which runs the genetic calculation. To show it, the plugin passes your published
stallions (name, coats, genetic test results, booking links) and your contact settings
to that iframe in the URL fragment: the fragment stays in the visitor’s browser 
and is never sent to the Breedio server. The iframe sets no cookie, and no visitor
data is collected by the plugin.

 * Terms: https://www.breedio.xyz/en/terms (French: https://www.breedio.xyz/fr/cgv)
 * Privacy policy: https://www.breedio.xyz/en/privacy (French: https://www.breedio.
   xyz/fr/confidentialite)

## Screenshots

[⌊The calculator on a stallion page, with the possible coats of the foal and the
contact card.⌉⌊The calculator on a stallion page, with the possible coats of the
foal and the contact card.⌉[

The calculator on a stallion page, with the possible coats of the foal and the contact
card.

[⌊Match mode: the stallions most likely to give a grey foal with the visitor's mare.⌉⌊
Match mode: the stallions most likely to give a grey foal with the visitor's mare
.⌉[

Match mode: the stallions most likely to give a grey foal with the visitor’s mare.

[⌊A stallion in the admin: coat, coats of the sire and dam, genetic tests and booking
page.⌉⌊A stallion in the admin: coat, coats of the sire and dam, genetic tests and
booking page.⌉[

A stallion in the admin: coat, coats of the sire and dam, genetic tests and booking
page.

[⌊Contact settings shown under the "Book a breeding" button, the optional Breedio
credit and the optional Pro add-on.⌉⌊Contact settings shown under the "Book a breeding"
button, the optional Breedio credit and the optional Pro add-on.⌉[

Contact settings shown under the “Book a breeding” button, the optional Breedio 
credit and the optional Pro add-on.

[⌊The stallion list, with the shortcode of each stallion.⌉⌊The stallion list, with
the shortcode of each stallion.⌉[

The stallion list, with the shortcode of each stallion.

## Blocks

This plugin provides 1 block.

 *   Foal coat calculator Lets visitors predict the coat of a foal from your stallions.

## Installation

 1. Install and activate the plugin from Plugins > Add New.
 2. Under Foal coat > Settings, enter the phone, email or WhatsApp number shown under
    the “Book a breeding” button.
 3. Under Foal coat > Add a stallion, enter the coat of each stallion, the coats of
    its sire and dam, and its genetic tests.
 4. Add the “Foal coat calculator” block (or the `[breedio_foal_coat]` shortcode) to
    a page.

## FAQ

### Do my stallions leave my website?

They stay in your WordPress database. When a page shows the calculator, the published
stallions are passed to the Breedio iframe in the URL fragment (after the `#`), 
which browsers never send to a server. Breedio does not store them.

### Is the result reliable?

It applies Mendelian inheritance to the known coat genes. A genetic test gives certainty
on a locus; without one, the calculator uses what the coat, the sire and the dam
allow, so it shows a range. It is an estimate, not a guarantee of the coat of a 
foal.

### Which coats are supported?

Chestnut, bay, black, and their dilutions and patterns: cream (palomino, buckskin,
smoky black, cremello, perlino), champagne, silver, dun, grey, roan, tobiano and
frame overo.

### Can I show only one stallion on its page?

Yes. Edit the page and choose the stallion in the “Foal coat calculator” panel, 
or use `[breedio_foal_coat stallion="ID"]`. The ID is shown in the Shortcode column
of the stallion list.

### Does the calculator set cookies or collect visitor data?

No. The iframe sets no cookie, and the free plugin collects no visitor data. A visitor
who contacts you writes to you directly by phone, email or WhatsApp.

### Is there anything on my public pages that links to Breedio?

No, unless you choose to. Under Foal coat > Settings, “Breedio credit” adds one 
discreet line under the calculator, “Calculator by Breedio”, with a link to Breedio.
It is off by default, and the calculator works the same either way. Studs that show
it can be featured by Breedio (articles, social media), with a link to their website.

### Does it work with any theme?

Yes. The calculator lives in an iframe that sizes itself to its content, so the 
theme styles do not change it.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Breedio Foal Coat” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ breedio ](https://profiles.wordpress.org/breedio/)
 *   [ belnadris ](https://profiles.wordpress.org/belnadris/)

“Breedio Foal Coat” has been translated into 1 locale. Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/breedio-foal-coat/contributors)
for their contributions.

[Translate “Breedio Foal Coat” into your language.](https://translate.wordpress.org/projects/wp-plugins/breedio-foal-coat)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/breedio-foal-coat/),
check out the [SVN repository](https://plugins.svn.wordpress.org/breedio-foal-coat/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/breedio-foal-coat/)
by [RSS](https://plugins.trac.wordpress.org/log/breedio-foal-coat/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 0.1.0

 * First version.

## Meta

 *  Version **0.1.0**
 *  Last updated **9 hours ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.5 or higher **
 *  Tested up to **7.1.4**
 *  PHP version ** 7.4 or higher **
 *  Languages
 * [English (US)](https://wordpress.org/plugins/breedio-foal-coat/) and [Spanish (Mexico)](https://es-mx.wordpress.org/plugins/breedio-foal-coat/).
 *  [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/breedio-foal-coat)
 * Tags
 * [calculator](https://wordpress.org/plugins/tags/calculator/)[horse](https://wordpress.org/plugins/tags/horse/)
 *  [Advanced View](https://wordpress.org/plugins/breedio-foal-coat/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/breedio-foal-coat/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/breedio-foal-coat/reviews/)

## Contributors

 *   [ breedio ](https://profiles.wordpress.org/breedio/)
 *   [ belnadris ](https://profiles.wordpress.org/belnadris/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/breedio-foal-coat/)