Tested Horses
Check back every day, or a few times a day, for the latest
updates and additions. If you have one to add, send it to the
list (you can join below) or to me . If you
sent one and it isn't here yet, please drop a note to
me to remind me.
(It's free publicity!) -- Thanks.
Horses that have been tested for dun,
using the UC Davis "dun markers" test, and
noting whether the results were
negative or positive. Compare overall body color,
degree of dilution, sootiness, and markings.
We are not going to comment on dark ear tips or dark ear
outlining because those are widely known to occur in many colors
other than dun. If you have doubts, take a look at a few bays
or smoky blacks.
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Thanks to Dana Flaherty :
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POSITIVE: AMBERFIELDS INDIGO SKYE; Dana Flaherty sent these pictures and
information about her mare, tested positive for dun, said to have had no leg
barring of any kind, ever. Ee, aa, crcr, Dd –- which makes
her a true, pure grulla; 2006 mare by FPS Success Made In Dun x Amberfields October Skye.
Detail pics; click to see full size:
 
ear tips appear to have light hairs in both of these pics,
above |
 < =unless there
really is a light line at the base there seems to be no ear barring
here |
<= this large picture shows a
shaded-looking dorsal, shoulder barring, and a fairly
full-face-mask |
 <=
foreleg appears to have some shading in this picture, but
Dana assures us that, in person, there is nothing like that,
or the below.
 <=
she's facing right here; she may have mottling
or fine lines, but it's obscured by, and may even be caused by,
her general sootiness & dappling.
I once studied a field full of red duns, some of which had
"non-barring" leg markings like that. |
this foreleg picture, above, appears to show
light areas separating dark areas, like
LadyBug's forelegs. Again, Dana says there is no
sign of it "in person". |
 
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<= dorsal appears to have some shading in
this picture; minimal to no tail frosting. However:
<= hard to believe this is the same rump
as above! |
<= one could imagine seeing some kind of
markings here; a continuation of the overall dappling? |
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<= complete absence of markings on
her legs as a foal is remarkable |
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These next 3 TWH palomino duns were formerly owned, and tested,
by
Legacy Spotted Walkers. All tested positive; one has minimal to
no markings. As of sometime before July 30, 2010, these horses
are now owned by Big Sky Walkers.
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POSITIVE: Sunny's Royal Delight:
D/N
 
PEDIGREE: SUNNY Click the thumbnail to see full size. |
POSITIVE: DUN DANCING IN THE RAIN:
D/N
PEDIGREE:
RAIN
  
  <=
Click these bottom two to see full size.
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"Nick" is the most remarkable of the top 3, since he has
no sign of leg barring and an "on-again, off-again" dorsal
stripe. Click to see full size.
PEDIGREE: NICK
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  NEGATIVE: TYRA, champagne foal with some striping, tested negative for the dun gene.
Champagne duns usually have
very clear coat color right up to their very distinct, sharp-edged dun markings.
Click to see full size. |
...Angela Wallace now has 12 tested duns, including graying palomino duns, and is
providing us with examples. All horses tested on her ranch were
positive.
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POSITIVE: a tobiano TWH colt, Old West Dreamer BSW, whose white markings cancel out every
place where a dun would have stripes. He does seem to have a hint of a
"lower face mask", however. Tested positive:
 
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POSITIVE: a graying palomino dun TWH stallion, Call Me Double
Trouble.
Angela tells us that "his mane was really white and it has turned black" as he grayed.
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Mrs. Marlene Leroux has a tested AQHA stud
colt:
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POSITIVE: a Classic grulla, My Beau Vanzi, owned and FOR SALE by
Mrs. Marlene Leroux of BC, Canada
 2008
American Quarter Horse stud colt; Classic Grulla; AQHA # 5153220 ICHR# pending.
My Beau Vanzi is DNA tested, and has proven to be a Classic Grulla with a/a
agouti and a dun gene. He is a grandson of world famous My Skip Vanzi.
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Pamela , a member of the
dungenes list, has a filly that tested EeAaDd. This would make her a "basic dun"
-- dun on bay. More info and pics coming!
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