Breeding Genes
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Breeding Genes

Fertility
This gene determines how easily a horse gets in foal, as well as how likely a mare is to carry a foal to term. Both parents' fertility factors in when breeding!

If a horse has low fertility, you may opt to feed one parent Vigor to guarantee the mare will get in foal. You can also give Bucket Of Love to guarantee that a mare's fertility never drops below Low.

Fertility is not genetic, in other words does not pass on to foals.
Heritage
This is a quad-gene that influences how a horse passes their genes to their offspring. A horse with high Heritage is more likely to pass on dominant genes (X), while a horse with bad heritage is more likely to pass on recessive genes (x). When determining the rate of passing genes, the parents' Heritage is evaluated, not the foal's.

Heritage will usually not allow a horse to pass anything that they are not genetically capable of - a horse with XX cannot throw an x and a horse with xx cannot throw an X. However, Heritage also contributes to genetic defects which can result in a foal inheriting xx genes where they normally would not.

Although Heritage uses the standard rating system, the ratings have slightly different meanings, as listed below.
Outstanding: No recessive alleles.
Excellent: 1-2 recessive alleles.
Good: 3-4 recessive alleles.
Fair: 5-6 recessive alleles.
Poor: 7-8 recessive alleles.

Crumbly Cake can be used to randomly reroll heritage genes. It will set them to a minimum of 4 heterozygous genes (Xx Xx Xx Xx) but if you're lucky your horse could roll all homozygous genes (XX XX XX XX). Mistweaver's Cloak also will improve Heritage genes to at least 4 heterozygous, but will not raise Heritage beyond that.
Male Probability
This hidden gene determines the likelihood of having male offspring. The gender of a foal is determined by the MP gene of that foal, not its parents. A foal born with Homozygous MP is more likely to be a colt, and a foal born with recessive MP is more likely to be a filly. This is not 100% guaranteed, so it's possible to have males with recessive MP or females with Homozygous MP.
Female Influence
This hidden gene determines how influential a female's bloodline is on her offspring. If this is homozygous in the foal, the foal will usually follow their dam's bloodline. If it is recessive in the foal, they will usually follow their sire's bloodline.

This is never 100% guaranteed, so you cannot depend on FI to determine bloodline definitively.
Producer Quality
This hidden gene determines a horse's likelihood of producing high potential foals. You cannot see producer quality, but only infer it based on the results. Producer quality applies to both mares and studs, but carries a far greater weight for studs.

Although potential could indicate a better producer, this does not always correlate with producer quality. Any horse can be a legendary producer and any horse can be a terrible producer, whether 6 or 60 potential. Potential just gives you a glimpse into producing ability of the parents. Researching the pedigree and parents' producing information is going to be more accurate than solely looking at potential.

Heir's Crown does give you the ability to see this hidden gene.

Family Jewels also gives you the ability to see and improve this hidden gene.

Currently
Saturday, 09:01pm
March (Meet B)
Year 43
Meet Ends
Sunday (1:00am)







Making Magic
Issa (#1)
11/29/20 4:20 pm
We're ringing in some holiday cheer with a new contest! More details can be found on the forum.
Issa (#1)
11/27/20 4:01 pm
MII qualifications have been adjusted.
Issa (#1)
11/21/20 11:54 pm
Seeing as a lot of people are still trying to finish up barns, rollover is being postponed by 1 hour and will start at 2:00am. The site will be down an extra hour, until 4:00am.
Issa (#1)
11/19/20 3:17 pm
Performance Distinction now rewards Legacy, but no longer adds an extra foal slot to males.
Issa (#1)
11/19/20 1:55 pm
Legacy now always adds 3 slots, up to a maximum of 25 foal slots for stallions. Victor's Blade now always adds 5 slots, up to a maximum of 30 foal slots.
Issa (#1)
11/19/20 1:27 pm
The durability of Happyball and Slurpit has been reduced to 3 months.
Issa (#1)
11/14/20 9:38 am
Words of wisdom: As always, I suggest not getting too far into matching until the dust settles! (Or be prepared to make a few changes if needed.)
Issa (#1)
11/13/20 9:20 pm
Horse Trader prices have been reduced. The HT also stocks 2yo Thoroughbreds again.
Issa (#1)
11/13/20 1:28 pm
Race entering will be unavailable after January rollover.
Issa (#1)
11/12/20 6:12 pm
The Exercise page will be closed for maintenance after the January rollover. We do not yet have an ETA for when it will reopen.
Issa (#1)
11/02/20 5:10 pm
Problems with WCF qualifications have been resolved. Unqualified horses which had already entered the races have been scratched.
Issa (#1)
11/01/20 12:29 pm
Mares who do not receive their second checkup will no longer miscarry at the yearly rollover. Instead, their foals will be more likely to suffer from genetic defects.
Issa (#1)
10/29/20 3:24 pm
Does your horse dream of being a unicorn? Or maybe they're prowling for their purrever pride? Either way, we've got you covered! Trot on over to check out the two newest new backgrounds: Boonicorn and Rainboo Purrade! You can buy them as singles, infinites, or in the Rainboos & Boonicorns infinite bundle!
Issa (#1)
10/27/20 8:08 pm
Hearthstones are now functional!
Issa (#1)
10/26/20 7:08 pm
Trophies have been awarded for all series races from (at least) Y40 to present. This includes: individual CC races, individual TT races, MSF, ES, ISHC, BF/IF, and IQ.
Issa (#1)
10/26/20 1:52 pm
If you had one of the Horse Trader horses that was removed due to a bug this morning, post in the Modbox with the total amount spent and number of Trader Tickets used.
Issa (#1)
10/25/20 10:08 pm
Two new spooky backgrounds are available in the Pro Shop! Boo Sheet and Once In A Boo Moon are two variations of the same background. (One with a costume for your horse; one without!) If you want both you can purchase them in the Dejaboo bundle. (Forewarning: There may also be another background coming soon.)
Issa (#1)
10/25/20 3:40 pm
Yearling buddies who are not fed and trained will not provide assigned yearlings any benefits.
Issa (#1)
10/25/20 3:40 pm
Horses who are not fed will lose Energy at rollover.
Issa (#1)
10/24/20 7:13 pm
Crystal Chalices are now functional!
Issa (#1)
10/24/20 5:01 pm
Pastured mares now have reduced miscarriage and stillborn chances in the year they return from pasture.
Issa (#1)
10/24/20 3:39 pm
You may now extend pasture from the main page of any horse who is currently on pasture.
Issa (#1)
10/24/20 1:49 pm
Stallions have a new SIP icon for 'Sophomore' stallions with less than 10 foals who haven't earned SIP.
Issa (#1)
10/24/20 12:34 pm
The item stock at the Golden Apple Orchard has been updated!
Issa (#1)
10/24/20 12:33 pm
The Golden Apple Orchard is now accepting fillies and mares as low as 20 potential (with Business skill). Additionally, trading in fillies/mares currently rewards bonus Golden Apples as well as a Breeding Pass and Vigor.
Issa (#1)
10/24/20 11:34 am
Bronze SIP requirements have been reduced to 30 AFP with less than 10 foals and 28 AFP with 10 or more foals. All non-SIP studs are now eligible to test again.
Issa (#1)
10/23/20 8:36 pm
Stallions may now be listed for Y43 stud. Beginning this breeding season, you must pay a listing fee to stand them publicly. You can find more details about listing fees in the Handbook.
Issa (#1)
10/23/20 4:13 pm
SIP upgrading has been updated. Goldbloods have the same requirements as all other breeds. Bronze now requires 2 MII mares and Silver requires 3 MII mares.
Issa (#1)
10/23/20 2:03 pm
Tournaround Medallion has a new use! It will now improve a horse's Steeplechase stat genes, making them a minimum of average quality. Each item may now only be used once.
Issa (#1)
10/23/20 12:18 pm
If you transitioned any horses to SC/DT since the news post last night, please PM Flash (#2) on FFH or Discord with the ID#s of all horses.
Alex (#165)
10/22/20 10:42 pm
Word scramble hint: 28 & 29 are thematically related but neither involves the word 'laugh'.
Issa (#1)
10/22/20 3:35 pm
4yo+ Horse Trader horses purchased by new players now automatically come with maxed Courage and Consistency.
Issa (#1)
10/22/20 12:58 pm
Since we are down to 2 regions, the top 10 Gold Cup finishers will be eligible for World Championship Festival races. Please remember they will still be subject to standard entry pool regulations if any WCF race ends up with over 20 entries.
Issa (#1)
10/22/20 11:30 am
Sugar Cubes now maintain Rest as well as Energy. Their price has been adjusted accordingly and is now 400 PC.
Issa (#1)
10/21/20 9:22 pm
Final submissions for the contest must be sent to me no later than 9:00am tomorrow morning!
Issa (#1)
10/21/20 11:44 am
There's a pop-up contest happening on Discord! Easy to enter and everyone wins!
Issa (#1)
10/19/20 12:50 pm
The Rest star has been adjusted to be a little easier to follow. The Rest race note has been updated accordingly.
Issa (#1)
10/16/20 5:46 pm
Registered names automatically lock when a horse is sold through sales or auction.
Issa (#1)
10/15/20 4:40 pm
Steeplechase and Driving Trial transitioning is unavailable until further notice.
Issa (#1)
10/11/20 8:03 pm
Several updates have been made to Partnerships. Only yearlings are eligible for partnerships. The limit of partners per horse is now 10 and the limit per year, per stable, is now 60. The payouts have also been adjusted, as listed on the Partnerships page.
Issa (#1)
10/10/20 1:18 pm
World Championship Festival races are moving to December.
Issa (#1)
10/06/20 7:06 pm
Travel outside of region now reduces Rest.
Issa (#1)
10/06/20 6:07 pm
Experience gain from races has been adjusted slightly to have a more flexible sliding scale based upon PR.
Issa (#1)
10/04/20 6:27 pm
Horses will be able to enter either region of Gold Cups this year, regardless of where their primary track is located.
Issa (#1)
10/04/20 10:27 am
Y42 Yearling Sales are open for consignment!
Issa (#1)
10/03/20 10:42 am
Auto Qualifier has been changed to Stellar. Icons and text references to this will be updated throughout the site.
Issa (#1)
10/01/20 7:39 pm
Color Merits are officially coded in! They assign just like Performance Merits.
Issa (#1)
10/01/20 5:43 pm
Heritage has been condensed into a simplified rating. It still contains 4 genes and is still rated as Poor through Outstanding. More info can be found here.
Issa (#1)
10/01/20 5:29 pm
Oracle has been updated. It will now only raise stats to a maximum of 6 (down from 8), will not raise Courage or Consistency, and can be used no more than 3 times on a single horse.
Issa (#1)
10/01/20 4:15 pm
Victor's Blade now has a once-per-lifetime limit.