Table 1 The association of the distichiasis status of the parents and their offspring
From: Prevalence and heritability of distichiasis in the English Cocker spaniel
Breeding combinations | Offspring with distichiasis | Offspring without distichiasis | Total number |
|---|---|---|---|
Affected x affected (+/+) | 105 | 52 | 157 |
Affected x not affected (+/−) | 106 | 123 | 229 |
Not affected x not affected (−/−) | 60 | 103 | 163 |
Total | 271 | 278 | 549 |