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:
JEHANE ICED CREAM


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 209 2 2 4 8 13 20 18 24 34 63
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1837 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.8% 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
MAURICE DU SOURIRE DOUX 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 FAITES-MOI HEUREUX 25.00% 1 0 1 0 0 0 0 0 0 0 0
KILIAN DU SOURIRE DOUX 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS MENS SANA IN CORPORE SANO 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS IDEE FIXE 12.50% 1 0 0 1 0 0 0 0 0 0 0
TEY V.D. MESTREECHTENEERKES 12.50% 1 0 0 1 0 0 0 0 0 0 0
HUMMELKE DU SOURIRE DOUX 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS SIROCCO 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS MAGIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
FLAUBERT DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS EXPRESSION 6.25% 1 0 0 0 1 0 0 0 0 0 0
BEN AFFLECK DU TERROIR DE FONTFROIDE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
FERNANDO DU SOURIRE DOUX 6.25% 1 0 0 0 1 0 0 0 0 0 0
FEMKE DU SOURIRE DOUX 6.25% 1 0 0 0 1 0 0 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ESTERELLE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
EXQUISITE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0 0
ZON MIREKL RADOST MOYA DLYA POLYA BORODINA 3.13% 1 0 0 0 0 1 0 0 0 0 0
DELILAH DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 3.13% 1 0 0 0 0 1 0 0 0 0 0
AVIGDORS TROYA 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
VEDETTE DU TERROIR DE FONTFROIDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ZJEF DU SOURIRE DOUX 3.13% 1 0 0 0 0 1 0 0 0 0 0
BELINDA DU SOURIRE DOUX 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
DAFNE DU SOURIRE DOUX 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
EGOISTE DE LA PARURE 1.95% 10 0 0 0 0 0 0 0 2 4 4
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
CACHAREL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
SUZIE QUE V. FIVELZIGHT 1.56% 2 0 0 0 0 0 0 2 0 0 0
ZINA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 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
1.56% 1 0 0 0 0 0 1 0 0 0 0
BEATRICE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
QUINTON XAR DU COUSTEAU 1.56% 1 0 0 0 0 0 1 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 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
PETI LLEVR TATA 1.56% 1 0 0 0 0 0 1 0 0 0 0
NEM DELL'OLDOINYO LENGAI 1.56% 1 0 0 0 0 0 1 0 0 0 0
THEODORA DU TERROIR DE FONTFROIDE 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
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
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
BERNICE DU SOURIRE DOUX 1.56% 1 0 0 0 0 0 1 0 0 0 0
DUC DALI DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
VALENTINO DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
BORN-Ö'S DOMINIQUE 0.98% 8 0 0 0 0 0 0 0 0 2 6
HONNORE-TAMINO DE LA CHAMPETRE 0.88% 5 0 0 0 0 0 0 0 1 1 3
MAROUSIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
GUY-LAROCHE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
TOPETTE MISS MILO 0.78% 3 0 0 0 0 0 0 0 1 2 0
LEOPARD VAN EPPIES BARGIE 0.78% 6 0 0 0 0 0 0 0 0 2 4
ANJOU DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
MONTBLANC DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2 0 0
CHIRINE MA JOIE 0.78% 6 0 0 0 0 0 0 0 0 2 4
SHANN'S GEORGIA PEACH 0.78% 1 0 0 0 0 0 0 1 0 0 0
ZINADINE DE LA PARURE 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
0.78% 1 0 0 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT XCELSIOR 0.78% 1 0 0 0 0 0 0 1 0 0 0
KAY LES PETITS ARCHANGES 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
ENYA DELL'OLDOINYO LENGAI 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
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
0.78% 1 0 0 0 0 0 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 1 0 3
JACQUELLA OURAGAN 0.68% 4 0 0 0 0 0 0 0 1 0 3
ANJA VAN HARTOGS VREUGD 0.59% 2 0 0 0 0 0 0 0 1 1 0
RAMONA PRINCESSE DE LA PARURE 0.59% 4 0 0 0 0 0 0 0 0 2 2
OMAR SHARIF DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
SAMUEL DU SOURIRE DOUX 0.49% 2 0 0 0 0 0 0 0 1 0 1
DON CAMILO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
HENRY-MATISSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
PABLO PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TOPETTE TOBY JUG 0.39% 3 0 0 0 0 0 0 0 0 1 2
TOPETTE MARGARITA 0.39% 3 0 0 0 0 0 0 0 0 1 2
LEIBOLL'S HANNIBAL 0.39% 2 0 0 0 0 0 0 0 0 2 0
MERCEDES DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
ODILO VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
FELIPE V.D.ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
SHANN'S EARTH ANGEL 0.39% 1 0 0 0 0 0 0 0 1 0 0
JAGUAR'S NOEL OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1 0 0
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
ARUSHA LIRVC118149 0.39% 1 0 0 0 0 0 0 0 1 0 0
YSATIS DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BIJOU VON DER RUE DE LA VERT 0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA JACQUES 0.29% 3 0 0 0 0 0 0 0 0 0 3
MEREDIQUE DE LA CHAMPETRE 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
UNBARA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ANGELIQUE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
INOVATION-PRINCE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
GIBOULEE MA JOIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
RUTKJAER'S ALBERTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BORN-Ö'S BONA DEA 0.20% 2 0 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1 0
COCO VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
FRANCOIS DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 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
HELENE DU SOURIRE DOUX 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
KENLE'S ECLAIR DE SHANN 0.20% 1 0 0 0 0 0 0 0 0 1 0
ALLSTONE DOUGLAS 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
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
KISHNIGA'S SHOWBIZ CHELSEA 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 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
BARON BALOU DE LA PARURE 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S FRAULINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 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
COLONEL BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEZEBEL DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.10% 1 0 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANDREA DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
PETITE ROULETTE DE LA PARURE 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
JAGUAR'S COEUR DE ROCKER 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
BLACKY 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
ALEXANDER DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1