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:
MATISSE DOUBLE TAKE


Coefficient of Inbreeding (COI):
9.671%

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 4 8 9 13 20 31 53
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
MATISSE FREEDOM CELEBRATION 50.00% 1 1 0 0 0 0 0 0 0
MATISSE UNFORGETTA-BELLE 50.00% 1 1 0 0 0 0 0 0 0
FABELHAFT ADORA-BELLE 37.50% 2 0 1 1 0 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 31.25% 2 0 1 0 1 0 0 0 0
DAULÖKKE'S NORDIQUE CROUTON 25.00% 1 0 1 0 0 0 0 0 0
MATISSE INVINCI-BELLE 25.00% 1 0 1 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
KARENDON'S JOYAU DE FRANCE 15.63% 2 0 0 1 0 1 0 0 0
COMPATABULL'S KISHNIGA NICOLE 15.63% 2 0 0 1 0 1 0 0 0
KISHNIGA'S BENVENUTO 13.28% 5 0 0 0 1 1 2 1 0
ROBOBULL FABELHAFT XCELSIOR 12.50% 1 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 12.50% 1 0 0 1 0 0 0 0 0
XCLUSIVE DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 8.20% 8 0 0 0 0 1 1 3 3
KISHNIGA'S SHOWBIZ CHELSEA 7.81% 2 0 0 0 1 0 1 0 0
7.81% 2 0 0 0 1 0 1 0 0
7.81% 2 0 0 0 1 0 1 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 6.64% 5 0 0 0 0 1 1 2 1
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0
UNIC DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
UNBARA DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
OMAR SHARIF DE LA PARURE 5.08% 6 0 0 0 0 0 2 1 3
LEIBOLL'S HANNIBAL 4.69% 3 0 0 0 0 1 0 2 0
VALENTINO DE LA PARURE 3.91% 5 0 0 0 0 0 1 2 2
ANDREA DES GENTILS MINOIS 3.91% 6 0 0 0 0 0 0 4 2
3.91% 2 0 0 0 0 1 0 1 0
BORN-Ö'S DOMINIQUE 3.91% 5 0 0 0 0 0 1 2 2
CHIRINE MA JOIE 3.52% 5 0 0 0 0 0 1 1 3
VI DU LAC STARHAVEN'S DANTE 3.13% 1 0 0 0 0 1 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
WAMBO DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
COLONEL BLANC DE LA PARURE 3.13% 5 0 0 0 0 0 0 3 2
KISHNIGA'S EBONY 3.13% 4 0 0 0 0 0 1 1 2
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 2 0 0 0 0 0 2 0 0
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 3.13% 1 0 0 0 0 1 0 0 0
FRANCOIS DE LA PARURE 2.73% 4 0 0 0 0 0 1 0 3
ZARTAN VON DER GRIMMELSBURG 2.73% 6 0 0 0 0 0 0 1 5
LEIBÖLL'S CATHARINA 2.34% 3 0 0 0 0 0 1 0 2
STARHAVEN'S MON SAUVAGE 2.34% 2 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
AMADEE MA JOIE 1.95% 3 0 0 0 0 0 0 2 1
JACQUELLA GIGOLETTE 1.95% 4 0 0 0 0 0 0 1 3
1.95% 4 0 0 0 0 0 0 1 3
BONBONNIERE-BLANCHE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
JACQUELLA MERVEILLEUX 1.56% 2 0 0 0 0 0 0 2 0
COCO VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
GIBOULEE MA JOIE 1.56% 1 0 0 0 0 0 1 0 0
BIJOU VON DER RUE DE LA VERT 1.56% 3 0 0 0 0 0 0 1 2
MEREDIQUE DE LA CHAMPETRE 1.56% 2 0 0 0 0 0 0 2 0
HEUREUX HENRI DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
BLACKY 1.56% 1 0 0 0 0 0 1 0 0
VI DU LAC STARHAVEN'S ANGEL 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
PICASSO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
KISHNIGA KNOLLAND KATIE 1.17% 2 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
ENSTROM'S SPIKE OF STARHAVEN 1.17% 2 0 0 0 0 0 0 1 1
CROCKETT'S RAM BULL N GIRL 1.17% 2 0 0 0 0 0 0 1 1
L'ANGE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 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
DORYAN VAN HET PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
TRIOMPHE TIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
HERCULE DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0
STARHAVEN'S HOT AND SPICY 0.78% 1 0 0 0 0 0 0 1 0
HELOISE VON DER GRIMMELSBURG 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
JACQUELLA EMMANUELLA 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
CORINNA 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
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S EL'BEE GREAT 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
WANDA'S SUGAR MAN 0.39% 1 0 0 0 0 0 0 0 1
RAMBULL'S MINERVA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S KNOLLAND PIERRETTE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1