26/04/2021 – DNR Morgenstern × DNA-MOL Muguet
                
                
                
                
                Parents
                
                    
                                                    
                                                             
                                                        Russian blue variegated headspot dumbo rex
                            
                                
                                    | Age at litter birth | 6 months | 
                                
                                    | Age at death | 22 months | 
                                
                                    | Death cause | Undetermined tumor | 
                            
                                             
                    
                                                    
                                                             
                                                        Mink buff capped  dumbo double-rex
                            
                                
                                    | Age at litter birth | 20 months | 
                                
                                    | Age at death | 28 months | 
                                
                                    | Death cause | Old age, natural death | 
                            
                                             
                 
                Litter summary
                
                    
                        | Prefix | DNR | 
                    
                        | Mating date | Unknown | 
                    
                        | Birth date | 26/04/2021 | 
                    
                        | Pups number | 9 pups                            (♀: 4 recorded – ♂: 5 recorded) | 
                    
                        | Stillborn pups | No stillborn pup | 
                    
                        | Inbreeding | See inbreeding report | 
                
                Ratteries
                                
                
                
                Offspring
                
                    
    
                    Statistics
                    
                                                    
                                Lifespan is computed only on deceased rats. Please note that litter statistics will be accurate only after the last survivor’s death.                            
                        
                        
                            
                                | Current survival rate | 33 % | 
                        
                        
                            
                                | Average lifespan | 26.2 months (♀: 25 months – ♂: 28.6 months) | 
                            
                                | ⨽ infant mortality excluded | ⨽ 26.2 months (♀: 25 months – ♂: 28.6 months) | 
                            
                                | ⨽ accidents excluded | ⨽ 26.2 months (♀: 25 months – ♂: 28.6 months) | 
                        
                        
                    
                
                
                    — Created on 02/04/2024 by Sûryâ KG.