Bas RougeBeauceron Database
| Name | Ballereau Karen |
| Affix | De La Roche Montaigne |
| City | Bouille Courdault |
| 1st litter | 1981 |
| Last litter | 2021 |
| Dogs | 304 |
| Puppies / litter | 7.4 |
| Litters / year | 1.2 |
| Litters / bitch | 2.9 |
| Youngest dam (1st litter) | Becky · 2a 0m |
| Oldest dam (last litter) | Illiade de la Roche Montaigne · 8a 6m |
| Studs | Bitches | |
| Total | 20 | 14 |
| Tested | 17 | 12 |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 |
| Name | Litters | 1st litter | Last litter |
| Illiade de la Roche Montaigne | 4 | 2018 | 2021 |
| Hermione de la Roche Montaigne | 4 | 2014 | 2019 |
| Fiona de la Roche Montaigne | 3 | 2013 | 2016 |
| Bianka de la Roche Montaigne | 4 | 2010 | 2013 |
| Vicky de la Roche Montaigne | 3 | 2006 | 2009 |