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Ancestor calculations 9 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:
ZARA IZ PALEVYH BULDOGOV


Coefficient of Inbreeding (COI):
6.250%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 146 2 4 6 8 7 11 19 27 49
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 876 0 0 0 0 0 0 0 0 0
Ancestor loss % 85.7% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS AMANT DE LA LIBERTE 50.00% 1 1 0 0 0 0 0 0 0 0
GERLINDA PRIDE IZ PALEVYH BULDOGOV 50.00% 1 1 0 0 0 0 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS BELLISSIMA 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 25.00% 1 0 1 0 0 0 0 0 0 0
EXQUISITE DE LA PARURE 25.00% 2 0 0 2 0 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 25.00% 2 0 0 2 0 0 0 0 0 0
BUTSEFAL TERRY FOR PALEVYH BULDOGOV 25.00% 1 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 12.50% 1 0 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 12.50% 2 0 0 0 2 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0
PETI LLEVR TATA 12.50% 2 0 0 0 2 0 0 0 0 0
SAMBOS FOR PALEVYH BULDOGOV DEAGLE 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 6.25% 1 0 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
VALENTINO DE LA PARURE 3.71% 11 0 0 0 0 0 0 1 5 5
BORN-Ö'S DOMINIQUE 3.71% 11 0 0 0 0 0 0 1 5 5
COMEPATABULL'S READY TO RUMBLE 3.13% 1 0 0 0 0 1 0 0 0 0
XCLUSIVE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
LEIBÖLL'S MERCEDES 3.13% 1 0 0 0 0 1 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0
UNIC DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0 0
XOE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 5 0 0 0 0 0 0 3 2 0
HANAHAUS BRONZED OSSIE 3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
COLONEL TRUSARDI DE LA PARURE 2.34% 10 0 0 0 0 0 0 0 2 8
RAMONA PRINCESSE DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2 0
LEIBOLL'S HANNIBAL 2.34% 4 0 0 0 0 0 1 0 1 2
BIJOU VON DER RUE DE LA VERT 1.76% 8 0 0 0 0 0 0 0 1 7
KARENDON'S JOYAU DE FRANCE 1.56% 1 0 0 0 0 0 1 0 0 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 1 0 0 0 0 0 1 0 0 0
EXTRAVAGANTE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
DON CAMILO DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
OMAR SHARIF DE LA PARURE 1.56% 5 0 0 0 0 0 0 1 0 4
ANJOU DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
UNBARA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
UNBARSY DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
MEREDIQUE DE LA CHAMPETRE 1.56% 5 0 0 0 0 0 0 0 3 2
RUTKJAER'S ALBERTE 1.56% 1 0 0 0 0 0 1 0 0 0
TOPETTE MISS MILO 1.56% 2 0 0 0 0 0 0 2 0 0
ANJA VAN HARTOGS VREUGD 1.56% 2 0 0 0 0 0 0 2 0 0
KISHNIGA'S BENVENUTO 1.17% 2 0 0 0 0 0 0 1 1 0
CHIRINE MA JOIE 1.17% 4 0 0 0 0 0 0 0 2 2
FRANCOIS DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2
GIBOULEE MA JOIE 1.17% 3 0 0 0 0 0 0 1 0 2
ODILO VON DER GRIMMELSBURG 1.17% 6 0 0 0 0 0 0 0 0 6
L'ANGE DE LA PARURE 0.98% 5 0 0 0 0 0 0 0 0 5
LEIBÖLL'S CATHARINA 0.98% 2 0 0 0 0 0 0 1 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2 0
JACQUELLA MERVEILLEUX 0.78% 3 0 0 0 0 0 0 0 1 2
BARON BALOU DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
JOIE VAN EPPIES BARGIE 0.78% 4 0 0 0 0 0 0 0 0 4
AMADEE MA JOIE 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 1 0 0 0 0 0 0 1 0 0
JACQUELLA GIGOLETTE 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
BLACKY 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE TOBY JUG 0.78% 2 0 0 0 0 0 0 0 2 0
TOPETTE MARGARITA 0.78% 2 0 0 0 0 0 0 0 2 0
RANNI 0.78% 2 0 0 0 0 0 0 0 2 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.59% 2 0 0 0 0 0 0 0 1 1
COCO VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
ZARTAN VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 0.59% 3 0 0 0 0 0 0 0 0 3
CARESSE-CHANTAL DE L'AMABILITE 0.59% 3 0 0 0 0 0 0 0 0 3
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
HERCULE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE KRYSTAL IMAGE 0.39% 2 0 0 0 0 0 0 0 0 2
TENAFLY SHEER GOLD 0.39% 2 0 0 0 0 0 0 0 0 2
TOPETTE BUBBLES 0.39% 2 0 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 0.39% 2 0 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.20% 1 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.20% 1 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.20% 1 0 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
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