Table 1.
Numbers of individuals from different breeds tested for PMEL17 mutations associated with the Silver phenotype in horses.
| Exon 11 | Intron 9 | |||||
| Silver | Non Silver | Silver | Non Silver | |||
| Breed | TT | CT | CC | TT | AT | AA |
| Icelandic horse | 1 | 49 | 40 | 1 | 30 | 22 |
| American miniature | 1 | 5 | 8 | 1 | 4 | 6 |
| Rocky mountain horse | 2 | 3 | 3 | 2 | 3 | 4 |
| Morgan horse | 4 | 3 | 3 | 2 | ||
| Swedish warmblood | 2 | 3 | 1 | 3 | ||
| Ardenne | 1 | 3 | 1 | 3 | ||
| Connemara pony | 4 | 2 | ||||
| Shetland pony | 4 | 4 | ||||
| Haflinger | 4 | 3 | ||||
| Thoroughbred | 3 | 3 | ||||
| Welsh pony | 3 | 3 | ||||
| North Swedish horse | 3 | 2 | ||||
| Norwegian fjordhorse | 2 | 2 | ||||
| New forest pony | 2 | 2 | ||||
| Total | 4 | 64 | 85 | 4 | 42 | 61 |