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Palomino genetic question

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Last activity 2014-05-17 1:40 AM
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Blaundee
Reg. Dec 2006
Posted 2014-05-16 9:14 AM
Subject: Palomino genetic question



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Β My mom's stallion is a palomino and has sired 19 foals, all of which are palomino, from black, bay, and sorrel mares. Is this simply a fluke, or could his creme gene be linked to another, causing him to throw all palominos? I would love to have him tested, but I don't even know what I'd have him tested for- I know that he is quite obviously not homozygous for creme, and obviously homozygous for red (otherwise he would not be palomino himself) Any ideas?
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Rodeodreamqueen
Reg. Feb 2014
Posted 2014-05-16 9:35 AM
Subject: RE: Palomino genetic question




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When a palomino is crossed with another palomino you will get a diluted palomino. When a palomino is crossed with a dark color (sorrel, chestnut. Etc) the result will most likely be a palomino. There is a specific percentage of chance of getting a palomino from these color crosses but I'm not sure exactly what is is. I think I remember it being 80% but I'm not sure. The mares genes factor into it too. But roughly a palomino will be the result.
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Runnin < C >
Reg. Aug 2006
Posted 2014-05-16 11:11 AM
Subject: RE: Palomino genetic question



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 I think hes just a darn good color producer ... if he was homo creme, he'd be cremello ... so hes not ... but thats all hes thrown. thats pretty amazing!
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dhdqhllc
Reg. Feb 2011
Posted 2014-05-16 11:16 AM
Subject: RE: Palomino genetic question



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every mating is 50/50 as to whether he passes on the creme gene or not.........sometimes you roll 7's for a long time.........i had a gray mare (palomino base) that for years threw a palomino colt that turned gray.......the year that i spend some money to breed her to a particular stud, she had a sorrel.....lol 
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horsegirl
Reg. Feb 2004
Posted 2014-05-16 11:32 AM
Subject: RE: Palomino genetic question



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Rodeodreamqueen - 2014-05-16 10:35 AM When a palomino is crossed with another palomino you will get a diluted palomino. When a palomino is crossed with a dark color (sorrel, chestnut. Etc) the result will most likely be a palomino. There is a specific percentage of chance of getting a palomino from these color crosses but I'm not sure exactly what is is. I think I remember it being 80% but I'm not sure. The mares genes factor into it too. But roughly a palomino will be the result.

This is not accurate. Any person that breeds for palominos wishes it were! lol It is not more probable to get a palomino. 
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purplemoon828
Reg. Dec 2010
Posted 2014-05-16 11:48 AM
Subject: RE: Palomino genetic question


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So what happens when you cross a palomino and a dun? There are so many variations of those it seems.
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Cisco6340
Reg. Aug 2006
Posted 2014-05-16 11:50 AM
Subject: RE: Palomino genetic question



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horsegirl - 2014-05-16 12:32 PM

Rodeodreamqueen - 2014-05-16 10:35 AM When a palomino is crossed with another palomino you will get a diluted palomino. When a palomino is crossed with a dark color (sorrel, chestnut. Etc) the result will most likely be a palomino. There is a specific percentage of chance of getting a palomino from these color crosses but I'm not sure exactly what is is. I think I remember it being 80% but I'm not sure. The mares genes factor into it too. But roughly a palomino will be the result.

This is not accurate. Any person that breeds for palominos wishes it were! lol It is not more probable to get a palomino.Β 

Yep....I was just going to say the same thing.
I bred a sorrel mare to a gorgeous pally and have a gorgeous sorrel colt

Edited by Cisco6340 2014-05-16 12:26 PM
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svincent
Reg. Feb 2012
Posted 2014-05-16 11:59 AM
Subject: RE: Palomino genetic question


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Cisco6340 - 2014-05-16 11:50 AM

horsegirl - 2014-05-16 12:32 PM

Rodeodreamqueen - 2014-05-16 10:35 AM When a palomino is crossed with another palomino you will get a diluted palomino. When a palomino is crossed with a dark color (sorrel, chestnut. Etc) the result will most likely be a palomino. There is a specific percentage of chance of getting a palomino from these color crosses but I'm not sure exactly what is is. I think I remember it being 80% but I'm not sure. The mares genes factor into it too. But roughly a palomino will be the result.

This is not accurate. Any person that breeds for palominos wishes it were! lol It is not more probable to get a palomino.Β 

Yep....I was jus going to say the same thing.
I bred a sorrel made to a gorgeous pally and have a gorgeous sorrel colt

I'm not 100% on the genetics here.... But wouldn't the palomino/bay cross ONLY have been able to throw buckskin or bay? The stud's creme gene would potentially dilute the red to yellow - but that Agouti gene is dominant for black points over the creme. So it would have been a buckskin, not a pally....
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Turninhard
Reg. Jun 2012
Posted 2014-05-16 12:50 PM
Subject: RE: Palomino genetic question


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ok so what if you bred palemino to palemino??? if im not mistaken you could get a sorrel, palemino or cremello?? any thoughts or people who have bred pal to pal what were your results??
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OregonBR
Reg. Dec 2003
Posted 2014-05-16 1:00 PM
Subject: RE: Palomino genetic question


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Genetically a palomino is single copy of the cream (or dilute) gene on a red based horse.  
A buckskin is a horse with one black gene (black is dominant so they only need one to be black based, red may or may not be present but not expressed) an agouti gene (that causes the black to appear red on the body) and they need a single copy of the dilute/cream gene.  
Dun is a completely different gene from dilute/cream. A horse can have one or the other or both. But the dun and the dilute/cream  do not make a horse homozygous or a 100% color producer because either gene can be passed in single form or together to offspring.  If both the dun and the dilute/cream gene are both present in the horse they will appear to be a remarkable color producer as they statistically have a 75% chance of passing on one or both the dun and the dilute/cream gene to every foal regardless of the mare's color.  The base color that is passed from both parents would determine whether the foal is red based or black based.  
  
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lhighquality
Reg. Apr 2013
Posted 2014-05-16 1:05 PM
Subject: RE: Palomino genetic question


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Turninhard - 2014-05-16 12:50 PM

ok so what if you bred palemino to palemino??? if im not mistaken you could get a sorrel, palemino or cremello?? any thoughts or people who have bred pal to pal what were your results??


https://www.animalgenetics.us/Equine/CCalculator1.asp

This should help!!!!

Offspring Color Probability

50.00% -Palomino
25.00% -Red (Chestnut/Sorrel)
25.00% -Cremello

Edited by lhighquality 2014-05-16 1:54 PM
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Blaundee
Reg. Dec 2006
Posted 2014-05-16 7:35 PM
Subject: RE: Palomino genetic question



Keep those crap slapping tails away!


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Location: Around here somewhere...
svincent - 2014-05-16 10:59 AM
Cisco6340 - 2014-05-16 11:50 AM
horsegirl - 2014-05-16 12:32 PM
Rodeodreamqueen - 2014-05-16 10:35 AM When a palomino is crossed with another palomino you will get a diluted palomino. When a palomino is crossed with a dark color (sorrel, chestnut. Etc) the result will most likely be a palomino. There is a specific percentage of chance of getting a palomino from these color crosses but I'm not sure exactly what is is. I think I remember it being 80% but I'm not sure. The mares genes factor into it too. But roughly a palomino will be the result.
This is not accurate. Any person that breeds for palominos wishes it were! lol It is not more probable to get a palomino.Β 
Yep....I was jus going to say the same thing.I bred a sorrel made to a gorgeous pally and have a gorgeous sorrel colt
I'm not 100% on the genetics here.... But wouldn't the palomino/bay cross ONLY have been able to throw buckskin or bay? The stud's creme gene would potentially dilute the red to yellow - but that Agouti gene is dominant for black points over the creme. So it would have been a buckskin, not a pally....
Β only if the the parents are not homo for agouti. Any color of horse can have 1, 2, or 0 copies of the agouti gene, even a sorrel or grey. Assuming that the parents are not homo for agouti, the possibilities of a bay+palomino are- palomino, buckskin, smokey creme, black, sorrel, or bay. (Also assuming that the bay is not homo black)

Edited by Blaundee 2014-05-16 7:45 PM
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Blaundee
Reg. Dec 2006
Posted 2014-05-16 7:40 PM
Subject: RE: Palomino genetic question



Keep those crap slapping tails away!


Posts: 8871
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Location: Around here somewhere...
Β I know what the probabilities and possibilities are of getting a palomino every breeding... That's why I'm so taken aback that he had thrown ALL palominos. Like the "throwing 7s" comment, I think it's just an amazing streak of great luck... But I have to wonder if his creme gene could be linked to another gene, like in producing "sex-link" chickens. I can't think of any such links in horses, but I know they happen in other species and don't see why it couldn't happen that a horse's color genes could be linked to another gene... I would love to talk to a geneticist about it! LoL
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OregonBR
Reg. Dec 2003
Posted 2014-05-16 11:40 PM
Subject: RE: Palomino genetic question


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Yep. I have a mare that has had 5 fillies and 1 colt.  Statistically that's not probable.  I have another mare that has had 2 fillies and 4 colts. Again it's statistically out of whack.  I had a red mare than produced the color of the stallion every time bred.  Bred to a red once, getting a red filly. She was bred to a gray twice with 2 gray foals and a palomino getting a palomino.  Statistically that's unlikely.  But it happens all the time.  So that's what is happening in your case.  
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BARRELHORSE USA
Reg. Sep 2011
Posted 2014-05-17 1:40 AM
Subject: RE: Palomino genetic question




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Look at the bloodlines of your mares bred to a palomino stallion ...

the more old foundation, ranch horse or cutting blood the mare has the more likely they will throw palomino or buckskin ...

The more current racing bloodlines of Dash For Cash thru First Down Dash sons and the Easy Jet thru Mr Jess Perry lines are the tuffest to over ride the red and bay colors and end up with a palomino or buckskin. The influence of the colors of the TB lines in these current racing bloodlines strongly deflect the palomino or buckskin colors ...

My own observations over the years tells me to look for a palomino stud with the following to tell if he will also throw buckskins ..... Look to see if he has dark hair in his ears and/or a dark lining around the edges of his ears.

We can quote DNA and color chart statistics all we want ... Mother Nature will come along and make fools of all of us ... lol






Edited by BARRELHORSE USA 2014-05-17 10:50 AM
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