Bas RougeBeauceron Database
| Name | Laissus Alain |
| 1st litter | 1981 |
| Last litter | 1989 |
| Dogs | 29 |
| Puppies / litter | 3.2 |
| Litters / year | 1.1 |
| Litters / bitch | 2.3 |
| Youngest dam (1st litter) | Bilka de Genevayse · 1a 7m |
| Oldest dam (last litter) | Prisca de la Roche Saint Secret · 7a 5m |
| Studs | Bitches | |
| Total | 7 | 4 |
| Tested | 5 | 2 |
| 1989 | |
| 1987 | |
| 1986 | |
| 1985 | |
| 1984 |
| Name | Litters | 1st litter | Last litter |
| Alesia de la Negresse | 1 | 1989 | 1989 |
| Barlow de la Negresse | 1 | 1989 | 1989 |
| Bilka de Genevayse | 1 | 1987 | 1987 |
| Prisca de la Roche Saint Secret | 6 | 1981 | 1986 |