Bas RougeBeauceron Database
| Name | Collignon Yvon |
| Affix | Du Lac Saint Ferreol |
| City | Rodez |
| 1st litter | 1983 |
| Last litter | 1986 |
| Dogs | 23 |
| Puppies / litter | 4.6 |
| Litters / year | 1.7 |
| Litters / bitch | 2.5 |
| Youngest dam (1st litter) | Vah du Lac Saint Ferreol · 1a 9m |
| Oldest dam (last litter) | Sirhi du Domaine du Clos Guerin · 5a 0m |
| Studs | Bitches | |
| Total | 2 | 2 |
| Tested | 1 | 1 |
| 1986 | |
| 1984 | |
| 1983 |
| Name | Litters | 1st litter | Last litter |
| Sirhi du Domaine du Clos Guerin | 4 | 1983 | 1986 |
| Vah du Lac Saint Ferreol | 1 | 1986 | 1986 |