Silver Dapple Rocky Mountain HorseSilberian apple rocky mountain horse
LocalitySt Croup is falling..... Registrated with these registries: Color RMHA: Chocolate Age: 8/9/2018 Height: 14. 2-14 years.
LocalitySt Croup is falling..... It can be registrated and certificated at these registries/organisations: LocationSt Croix is falling, ..... In 2014, I' m a foal in a foal of chocolate. She is a unique Dun Rocky horse with the stripe on her feet like a Grulla! One of the families raising and showing Rocky Mountain reared and practiced this tall young man by hands....
Gracie, Silver Dapple Rocky Mountain Horse Mare, Prepared for the Florida trails ridein' winter vacation.
She is a Rocky Mountain Horse Champion with a lot of trailer training experiences. Goes on a slack reins or collects them all morning and walks. Got to camp on obstructions and start, is gentle and gets along well with other horses. Good for the horse. Adolescent gal had her ride for the kids' amusement.
shooting u.T.D., blacksmith (barefoot) and dental. The photo ad for Horse ID #2120110 has been viewed 245 times. This ad is for horse ID #2120110.
Silberfarbenbene apple and eye anomalies compound found
There is a wide range of colours for your horse, from grey to grey, from bay to chestnut, with or without different quantities of background colour. At the other side, the silver apple is a colour that is still on the uncommon side. This colour is found in several races - among them the horny Rocky Mountain Horse, in which the characteristic smokey red maned cock is often seen and much adored.
Vets are usually not busy with the colour of the horse's fur, but if a particular colour or design is associated with diseases or anomalies that may impact on horse welfare, this becomes a problem. Several years ago, a research group headed by veterinarian eye specialists from the Western College of Veterinary Medicine came to the conclusion that CSNB were associated with animals home to the least common commercial spots genes.
Under the direction of veterinarian optometrist Bruce Grahn, veterinarian, members of the same group, veterinarian eyes, veterinarian, DVM, ABVP, ACVO, also examined abnormal eyes in pure-bred and crossed Rocky Mountain and Kentucky Mountain horses. Results of the trial, released in the July 2008 edition of the Canadian Veterinary Journal, confirm the long-standing hypothesis that these abnormalities appear to be associated with color-specific silver apple skins.
The WCVM results, however, also call into doubt two earlier findings on the type of heredity and the exact character of these abnormalities. In addition to Grahn, the research staff also comprised Chantale Pinard, D.V.M., Master of Science, Dipl. ACVO, the Faculté de meédecine voétérinaire at the Université de Montréal, and the WCVM veterinarian, Lynne Sandmeyer, D.V.M., D.V.S.C., Dipl. ACVO.
George Forsyth, MSc, phD, Department of Veterinary Biomedical Sciences of WCVM, Rebecca Bellone, doctoral student, University of Tampa, and Sheila Archer, a Saskatchewan-based phenotypist, performed the genetics work. Heather Ryan and L. David Dubé Veterinary Research Fund, established in 2006 to fund multi-year horse research at WCVM, provided the funds for the two-year research work.
Colour indicate a problematic situation? In contrast to the Appaloosas who suffer from CSNB, which appear perfectly natural during ophthalmological examinations, the Rocky Mountain Horses show a wide range of apparent lesion types. Whereas veterinarian phthalmologists have found flaws in the eyelid, the eyelid, cornea, penis and penis, liquid-filled zysts of the cyliary gland (a muscle ring in the front part of the eye) are the most frequent disease.
They are the most frequent lesion in Rocky and Kentucky Mountainorses. For the most part, affected equines do not have significant impaired eyesight, but the fracture of these casts sometimes results in detached retinas and impaired eyesight. There is no denying the connection between the ocular abnormalities of Rocky Mountain Horse and the silver apple colour.
Expressing the diluting agent that makes the silver spot is somewhat tricky, as the agent is only affecting enumelanin (black pigment) and not phaeomelanin (red pigment). To put it another way, horse chestnuts (whose coat does not contain pigments ) bear the silver spot but do not look any different from horse chestnuts that do not bear the gen.
Meanwhile, a silver cove whose dark tips are thin but have a reddish jacket could at first sight look very similar to a flat horse with chestnuts. Grahn points out that such a situation requires careful studying and careful analyses. "There are two fur colour specialists in the squad, but the genetic of fur colour is still an uncertain scientific issue.
" Conducted on the basis of WCVM, the research involves equidae from two flocks that live on opposite sides of Canada and are lined in their own rows but are not related. There are 97 pure-bred and crossed Rocky Mountain Horse stoves in one flock and 37 Kentucky Mountain Horse stoves in the other. Eye abnormality within this horse breed is almost 50%, which is in line with the results of previous research elsewhere these two races have been involved in.
Vet ophtalmologists investigated the sight of pure-bred or crossed Rocky and Kentucky Mountain Horse, as well as the sight of a horse that had nothing to do with the breed. Next, the squad designed a family tree with related stallions to explore the modes of transmission of multi-ocular abnormalities and their relation to fur-colour.
Following extensive family tree research, the research group was able to verify that the pattern of transmission of ocular abnormalities at the Rocky Mountain and Kentucky Mountain Horse is an imperfect penetration of a dominating genetic characteristic. "We conclude from the fact that broodmares were raised without reference to Rocky or Kentucky Mountain Horse with affected Rocky Mountain sires, which has led to a number of successes.
A number of progeny had total, repeated abnormal ocularities, some had temporary cyliary disease, while other colts were perfectly normal," Grahn commented. "For many years vets and horse lovers have described the detection of silver spot colour related abnormalities in the eyes as front end symptom dystrophy (ASD), as the seeming resemblance to front end symptom lesion, which is well recorded in other types, even in man, is present.
He said it was quite possible that the Rocky Mountain equine eyes might partly evolve into ASD. Following in-depth investigation of the affected horse participants in this trial, however, he and his peers found none of the lenticular disorders or aberrations commonly associated with ASD. WCVM research also found that the form of the affected horses' astigmatism did not differ significantly from that of the unaffected horse.
It remains to be clarified whether the newly discovered silver spot colour control genes are also involved in the eye abnormalities. "but another nearby gen on the same chromosome. Mm. There is a male stallion with the proviso that he is not regarded as a silver stain, although some think that this ranking must be a fault.
There is also a silver apple horse that is clear (of eye anomalies) and there may be others. Reproduced with approval of Horse Health Lines, published for the Equine Health Research Fund of the Western College of Veterinary Medicine.