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Ancestor calculations 10 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:
FERON DA CASA DA BOLONHA


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 171 2 2 3 6 14 17 19 30 44 65
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1875 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.6% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
AVIGDORS AQUILIUS 50.00% 1 1 0 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS TITUS FLAVIUS VESPASIANUS 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS INTRIGUE 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS AMANT DE LA LIBERTE 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS IMPRESSION DE LA PERFECTION 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS CAN-CAN 12.50% 1 0 0 1 0 0 0 0 0 0 0
EXQUISITE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 7.81% 4 0 0 0 0 1 3 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS BELLISSIMA 6.25% 1 0 0 0 1 0 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ESTERELLE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
AVIGDORS TROYA 6.25% 1 0 0 0 1 0 0 0 0 0 0
QUETZAL DE EL MENCEY LOCO 6.25% 1 0 0 0 1 0 0 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 6.25% 2 0 0 0 0 2 0 0 0 0 0
5.47% 4 0 0 0 0 0 3 1 0 0 0
LEIBÖLL'S PRALINE' 4.69% 2 0 0 0 0 1 1 0 0 0 0
CACHAREL DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
PETI LLEVR TATA 4.69% 2 0 0 0 0 1 1 0 0 0 0
ARMANI DE LA PARURE 3.91% 4 0 0 0 0 0 1 3 0 0 0
QUINTON XAR DU COUSTEAU 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 3.13% 1 0 0 0 0 1 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 3.13% 1 0 0 0 0 1 0 0 0 0 0
FENDER DELL'OLDOINYO LENGAI 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
UNIC DE LA PARURE 2.93% 6 0 0 0 0 0 1 0 2 3 0
LEIBOLL'S HANNIBAL 2.34% 7 0 0 0 0 0 0 1 3 1 2
KAY LES PETITS ARCHANGES 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
VALENTINO DE LA PARURE 2.15% 13 0 0 0 0 0 0 0 2 3 8
BORN-Ö'S DOMINIQUE 2.15% 13 0 0 0 0 0 0 0 2 3 8
OKLAHOMA MISS V. FIVELZIGHT 1.95% 4 0 0 0 0 0 0 1 3 0 0
HANAHAUS BRONZED OSSIE 1.95% 4 0 0 0 0 0 0 1 3 0 0
1.95% 4 0 0 0 0 0 0 1 3 0 0
RAMONA PRINCESSE DE LA PARURE 1.66% 6 0 0 0 0 0 0 1 1 1 3
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 1.56% 1 0 0 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 1.56% 3 0 0 0 0 0 0 1 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
CRITJE V.D. MESTREECHTENEERKES 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
JACQUELLA OURAGAN 1.46% 6 0 0 0 0 0 0 1 0 2 3
JACQUELLA JACQUES 1.46% 8 0 0 0 0 0 0 0 1 4 3
FRANCOIS DE LA PARURE 1.27% 7 0 0 0 0 0 0 0 1 3 3
HONNORE-TAMINO DE LA CHAMPETRE 1.27% 7 0 0 0 0 0 0 0 1 3 3
XOE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
LEIBÖLL'S CATHARINA 1.07% 5 0 0 0 0 0 0 0 1 3 1
EXTRAVAGANTE DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3 0
DON CAMILO DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3 0
UNBARSY DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3 0
TOPETTE MISS MILO 0.98% 4 0 0 0 0 0 0 0 1 3 0
COLONEL TRUSARDI DE LA PARURE 0.88% 7 0 0 0 0 0 0 0 0 2 5
OMAR SHARIF DE LA PARURE 0.88% 5 0 0 0 0 0 0 0 1 1 3
COMEPATABULL'S READY TO RUMBLE 0.78% 1 0 0 0 0 0 0 1 0 0 0
XCLUSIVE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ANJOU DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
BIJOU VON DER RUE DE LA VERT 0.78% 6 0 0 0 0 0 0 0 0 2 4
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
JACQUELLA GIGOLETTE 0.78% 6 0 0 0 0 0 0 0 0 2 4
ANDREA DES GENTILS MINOIS 0.78% 6 0 0 0 0 0 0 0 0 2 4
0.78% 7 0 0 0 0 0 0 0 0 1 6
BLACKY 0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
BORN-Ö'S BONA DEA 0.68% 5 0 0 0 0 0 0 0 0 2 3
YSATIS DE LA PARURE 0.68% 5 0 0 0 0 0 0 0 0 2 3
GIBOULEE MA JOIE 0.68% 3 0 0 0 0 0 0 0 1 1 1
CHIRINE MA JOIE 0.59% 5 0 0 0 0 0 0 0 0 1 4
JACQUELLA MERVEILLEUX 0.59% 3 0 0 0 0 0 0 0 1 0 2
ZARTAN VON DER GRIMMELSBURG 0.59% 5 0 0 0 0 0 0 0 0 1 4
ANJA VAN HARTOGS VREUGD 0.59% 2 0 0 0 0 0 0 0 1 1 0
WINNY DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
MEREDIQUE DE LA CHAMPETRE 0.49% 4 0 0 0 0 0 0 0 0 1 3
LEIBÖLL'S ANGELINA 0.49% 4 0 0 0 0 0 0 0 0 1 3
TOPETTE TOBY JUG 0.49% 4 0 0 0 0 0 0 0 0 1 3
TOPETTE MARGARITA 0.49% 4 0 0 0 0 0 0 0 0 1 3
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1 0 0
COMPATABULL'S KISHNIGA NICOLE 0.39% 1 0 0 0 0 0 0 0 1 0 0
UNBARA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
DAULÖKKE'S GOURMET DU MILA 0.39% 1 0 0 0 0 0 0 0 1 0 0
ODILO VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
AMADEE MA JOIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
HERCULE DU SOURIRE DOUX 0.39% 3 0 0 0 0 0 0 0 0 1 2
KISHNIGA'S BENVENUTO 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
COCO VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
BONBONNIERE-BLANCHE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
RANNI 0.29% 2 0 0 0 0 0 0 0 0 1 1
KISHNIGA'S SHOWBIZ CHELSEA 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
ESTELLA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HELOISE VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S BONITA 0.20% 2 0 0 0 0 0 0 0 0 0 2
JOIE VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
JACQUELLA EMMANUELLA 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.20% 1 0 0 0 0 0 0 0 0 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
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