Breeding suitability guide — Bearded Collie
For breeders: which tests, which thresholds, which mating rules apply
1. Mandatory tests for parents
These tests must be on file for every breeding animal.
| Test / condition | Scoring scheme | Approved from | Inheritance | Source |
|---|---|---|---|---|
| Ocular anomalies | Physisch | Free of hereditary eye diseases | Complex | Legacy |
| Collie eye anomaly (CEA) (CEA) | — | Clear or Carrier | Autosomal recessive | Legacy |
2. Mating rules
When one parent has a borderline result, the other parent must meet specific criteria.
Ocular anomalies
Polygenisch — beide Elterntiere sollten mindestens das Ergebnis "CLEAR" erreichen. Idealerweise besser. Phenotypen aus belasteten Linien sollten nicht für die Zucht herangezogen werden.
LegacyCollie eye anomaly (CEA) (CEA)
Autosomal rezessiv: Zwei Träger (CARRIER) dürfen nicht miteinander verpaart werden — 25% der Welpen wären betroffen. Betroffene Hunde sollten gar nicht in der Zucht eingesetzt werden.
Legacy3. Recommended additional tests
Sensible additions for line planning.
| Test / condition | Scoring scheme | Approved from | Inheritance | Source |
|---|---|---|---|---|
| Corneal dystrophy (CD) | Augen | CLEAR | Complex | CIDD |
| Cataract (HC) | Augen | CLEAR | Complex | CIDD |
| Hip dysplasia (HD) | Roentgen | FCI A or B (C only with A partner) | Polygenic | CIDD |
| Pemphigus (PF) | Koerperfluessigkeiten | CLEAR | Complex | CIDD |
| Hypothyroidism | Koerperfluessigkeiten | Normal | Complex | AI-Vet |
4. HonestDog verification
- Upload a legible certificate (PDF or photo) per test in the breeder dashboard
- Certificate must show date, examining vet, and FCI/VDH logo
- Certificates older than 36 months are flagged as stale
- We check each upload for authenticity — the profile tile then shows 'verified'