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:
KARENDON'S MISS MAGGIE


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 127 2 3 6 7 13 23 35 60
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 383 0 0 0 0 0 0 0 0
Ancestor loss % 75.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ROBOBULL'S XCALIBUR AT KARENDON 50.00% 1 1 0 0 0 0 0 0 0
KARENDON'S DEMI D'AMOUR 50.00% 1 1 0 0 0 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 25.00% 1 0 1 0 0 0 0 0 0
XCLUSIVE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 18.36% 7 0 0 1 0 0 2 3 1
KISHNIGA'S BENVENUTO 15.63% 3 0 0 0 2 1 0 0 0
KARENDON'S JOYAU DE FRANCE 12.50% 1 0 0 1 0 0 0 0 0
COMPATABULL'S KISHNIGA NICOLE 12.50% 1 0 0 1 0 0 0 0 0
KARENDON'S PREMIERE EDITION 12.50% 1 0 0 1 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
UNIC DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
UNBARA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ANDREA DES GENTILS MINOIS 12.11% 11 0 0 0 1 0 0 5 5
COLONEL BLANC DE LA PARURE 10.94% 9 0 0 0 1 0 0 4 4
COLONEL TRUSARDI DE LA PARURE 10.16% 5 0 0 0 0 2 2 1 0
ZARTAN VON DER GRIMMELSBURG 8.59% 13 0 0 0 0 1 0 2 10
KISHNIGA'S GLADRAGS SHOWBIZ 7.81% 3 0 0 0 0 2 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 6.64% 9 0 0 0 0 1 0 1 7
KISHNIGA'S SHOWBIZ CHELSEA 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 6.25% 1 0 0 0 1 0 0 0 0
CHIRINE MA JOIE 5.08% 5 0 0 0 0 0 2 2 1
HEUREUX HENRI DE LA PARURE 5.08% 6 0 0 0 0 1 0 0 5
5.08% 6 0 0 0 0 1 0 0 5
VALENTINO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
BORN-Ö'S DOMINIQUE 4.69% 2 0 0 0 0 1 1 0 0
WAMBO DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
COCO VON DER GRIMMELSBURG 3.52% 6 0 0 0 0 0 0 3 3
QUINCY VON DER GRIMMELSBURG 3.52% 5 0 0 0 0 0 1 1 3
LEIBOLL'S HANNIBAL 3.13% 1 0 0 0 0 1 0 0 0
JACQUELLA MERVEILLEUX 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
MEREDIQUE DE LA CHAMPETRE 3.13% 1 0 0 0 0 1 0 0 0
FRANCOIS DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
BARON BALOU DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
ODILO VON DER GRIMMELSBURG 2.73% 3 0 0 0 0 0 1 1 1
JACQUELLA GIGOLETTE 2.73% 3 0 0 0 0 0 1 1 1
2.73% 5 0 0 0 0 0 0 2 3
ZUT-ZOLA VON RATIBOR UND CORVEY 2.34% 3 0 0 0 0 0 1 0 2
VOILA COCO VON RATIBOR UND CORVEY 2.34% 2 0 0 0 0 0 1 1 0
AMADEE MA JOIE 2.34% 4 0 0 0 0 0 0 2 2
PICASSO DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
LE BLANC VON DER GRIMMELSBURG 1.95% 2 0 0 0 0 0 1 0 1
GERMAINE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
CORINNA VON DER GRIMMELSBURG 1.95% 4 0 0 0 0 0 0 1 3
KISHNIGA KNOLLAND KATIE 1.95% 3 0 0 0 0 0 0 2 1
ZENO VON DER GRIMMELSBURG 1.95% 3 0 0 0 0 0 0 2 1
L'ANGE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
CHIQUITA VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
NANDA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
LEIBÖLL'S CATHARINA 1.56% 1 0 0 0 0 0 1 0 0
DORYAN VAN HET PENSELENHOEKJE 1.56% 1 0 0 0 0 0 1 0 0
CARESSE-CHANTAL DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ILUSION DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
JEANIE VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
HUGUETTE VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
TRIOMPHE TIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KISHNIGA'S KNOLLAND PIERRETTE 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.78% 1 0 0 0 0 0 0 1 0
CHOWBULL FARUK 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CERISETTE VON RATIBOR UND CORVEY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
BABOUIN DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
THERESA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
HIBOU VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 0.78% 1 0 0 0 0 0 0 1 0
NADINE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
GUSTAVE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
COLETTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DAME MICHOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
PRIMUS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
PANDORA DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
WENDY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
LANCEFIELD LADY PUPPET 0.39% 1 0 0 0 0 0 0 0 1