Table 6. Homozygosity evaluation.
| Chromosome | Size of block >1.0 Mb | |
|---|---|---|
| |
19/20 dogs homozygous to same allele |
20/20 dogs homozygous to same allele |
| 1 |
1.02 |
- |
| 12 |
1.25 |
- |
| 12 |
3.57 |
- |
| 12 |
1.19 |
- |
| 14 |
1.4 |
1.4 |
|
16 |
3.14 |
2.74 |
| 20 |
1.26 |
1.26 |
| 21 |
1.94 |
1.94 |
| 26 |
1.33 |
1.33 |
| 38 |
1.2 |
- |
| Total | 10 | 5 |
Homozygosity analysis was done on genotype calls for crd3- affected dogs (n=20). Blocks of homozygosity for the same allele were measured, and those greater than 1.0 Mb were recorded. In bold is the homozygosity block that bears the mutation for crd3.