Ancestor calculations 8 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
CHAMBORD FABELHAFT ROBOBULL GENTLEMAN NEVER TELL


Coefficient of Inbreeding (COI):
4.688%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 149 2 4 7 12 12 19 33 56
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 361 0 0 0 0 0 0 0 0
Ancestor loss % 70.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FABELHAFT ROBOBULL SMOKIN' HOT 50.00% 1 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT WILDSTDREAM 50.00% 1 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 25.00% 1 0 1 0 0 0 0 0 0
FABELHAFT KAT 'N A HOT TIN ROOF 25.00% 1 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 25.00% 1 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 25.00% 2 0 0 2 0 0 0 0 0
XCLUSIVE DE LA PARURE 25.00% 3 0 0 1 2 0 0 0 0
SHORE LOOKIN GOOD 25.00% 1 0 1 0 0 0 0 0 0
UNIC DE LA PARURE 13.28% 4 0 0 0 1 2 0 1 0
COMEPATABULL'S READY TO RUMBLE 12.50% 1 0 0 1 0 0 0 0 0
UNBARA DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0
FABELHAFT EYBULS KISS-A-BULL 12.50% 1 0 0 1 0 0 0 0 0
PETIT MOTIF BE ON THE LOOKOUT 12.50% 1 0 0 1 0 0 0 0 0
SHORE TRES BON CHIEN BETTY BOOP 12.50% 1 0 0 1 0 0 0 0 0
ESCAPADE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 9.77% 6 0 0 0 0 1 4 0 1
HONNORE-TAMINO DE LA CHAMPETRE 7.42% 5 0 0 0 0 1 2 1 1
COLONEL TRUSARDI DE LA PARURE 6.64% 9 0 0 0 0 0 1 5 3
KARENDON'S JOYAU DE FRANCE 6.25% 1 0 0 0 1 0 0 0 0
COMPATABULL'S KISHNIGA NICOLE 6.25% 1 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S DANTE 6.25% 2 0 0 0 0 2 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 6.25% 2 0 0 0 0 2 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
VALENTINO DE LA PARURE 5.47% 8 0 0 0 0 0 1 3 4
BORN-Ö'S DOMINIQUE 5.47% 8 0 0 0 0 0 1 3 4
KISHNIGA'S GLADRAGS SHOWBIZ 4.69% 5 0 0 0 0 0 1 4 0
STARHAVEN'S MON SAUVAGE 4.69% 4 0 0 0 0 0 2 2 0
OMAR SHARIF DE LA PARURE 3.91% 8 0 0 0 0 0 0 2 6
3.52% 2 0 0 0 0 1 0 0 1
MEREDIQUE DE LA CHAMPETRE 3.52% 4 0 0 0 0 0 1 2 1
KISHNIGA'S SHOWBIZ CHELSEA 3.13% 1 0 0 0 0 1 0 0 0
LICKS COOL HAND LUKE 3.13% 1 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 3.13% 7 0 0 0 0 0 0 1 6
LEIBOLL'S HANNIBAL 3.13% 3 0 0 0 0 0 1 2 0
JACQUELLA MERVEILLEUX 3.13% 3 0 0 0 0 0 1 2 0
3.13% 1 0 0 0 0 1 0 0 0
VI DU LAC STARHAVEN'S ANGEL 3.13% 2 0 0 0 0 0 2 0 0
ENSTROM'S SPIKE OF STARHAVEN 3.13% 5 0 0 0 0 0 0 3 2
CROCKETT'S RAM BULL N GIRL 3.13% 5 0 0 0 0 0 0 3 2
3.13% 2 0 0 0 0 0 2 0 0
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
WAMBO DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
FRANCOIS DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
BARON BALOU DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
JACQUELLA GIGOLETTE 1.95% 4 0 0 0 0 0 0 1 3
BIJOU VON DER RUE DE LA VERT 1.95% 4 0 0 0 0 0 0 1 3
ODILO VON DER GRIMMELSBURG 1.95% 4 0 0 0 0 0 0 1 3
L'ANGE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ANDREA DES GENTILS MINOIS 1.56% 4 0 0 0 0 0 0 0 4
CHIQUITA VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
LEIBÖLL'S CATHARINA 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0
XOE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
DORYAN VAN HET PENSELENHOEKJE 1.56% 3 0 0 0 0 0 0 1 2
CARESSE-CHANTAL DE L'AMABILITE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
STARHAVEN'S HOT AND SPICY 1.56% 2 0 0 0 0 0 0 2 0
STARHAVEN'S ICE PRINCESS 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
HANAHAUS BRONZED OSSIE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ENSTROM'S WILL HE MAKE IT 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
WANDA'S SUGAR MAN 1.17% 3 0 0 0 0 0 0 0 3
RAMBULL'S MINERVA 1.17% 3 0 0 0 0 0 0 0 3
KARENDON'S PREMIERE EDITION 0.78% 1 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ANJOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COCO VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S EL'BEE GREAT 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MISS MILO 0.78% 1 0 0 0 0 0 0 1 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
ANJA VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA KNOLLAND KATIE 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1
RANNI 0.39% 1 0 0 0 0 0 0 0 1