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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:
BPK TUUNRATS ROLEX SKY DWELLER


Coefficient of Inbreeding (COI):
12.891%

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 209 2 3 6 9 13 19 30 55 82
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 813 0 0 0 0 0 0 0 0 0
Ancestor loss % 79.5% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS CAUDATAIRE DU ROI TUUNRAT'S EL CHE 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS IMELDA TUUNRAT'S CHARLOTTE 50.00% 1 1 0 0 0 0 0 0 0 0
DAULOKKE'S FENNETON LE DUC 50.00% 2 0 2 0 0 0 0 0 0 0
AVIGDORS BENTLEY 25.00% 1 0 1 0 0 0 0 0 0 0
DAULÖKKE'S ARISTOBEAU DU TEX 25.00% 2 0 0 2 0 0 0 0 0 0
DAULÖKKE'S REGINE DEFORGE 25.00% 2 0 0 2 0 0 0 0 0 0
AVIGDORS DIDO 25.00% 1 0 1 0 0 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 12.50% 2 0 0 0 2 0 0 0 0 0
DAULÖKKE'S ROQUEFORT 12.50% 2 0 0 0 2 0 0 0 0 0
LEIBÖLL'S PRALINE' 12.50% 4 0 0 0 0 4 0 0 0 0
CONFUCIUS DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS TROYA 12.50% 1 0 0 1 0 0 0 0 0 0
HORUS DE LA VILLARENSE 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS PAS DE DEUX 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 6.64% 8 0 0 0 0 0 2 4 0 2
BORN-Ö'S DOMINIQUE 6.45% 15 0 0 0 0 0 0 4 6 5
ROBOBULL FABELHAFT XCELSIOR 6.25% 2 0 0 0 0 2 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
PIPETTE DE TAMERAN 6.25% 1 0 0 0 1 0 0 0 0 0
EXQUISITE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 5.86% 5 0 0 0 0 0 3 1 1 0
VALENTINO DE LA PARURE 5.66% 14 0 0 0 0 0 0 3 6 5
XOE DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0 0
COLONEL TRUSARDI DE LA PARURE 4.88% 14 0 0 0 0 0 1 0 4 9
CHIRINE MA JOIE 4.49% 10 0 0 0 0 0 0 4 1 5
JACQUELLA JACQUES 4.30% 14 0 0 0 0 0 0 0 8 6
OMAR SHARIF DE LA PARURE 4.10% 14 0 0 0 0 0 0 1 4 9
HANAHAUS BRONZED OSSIE 4.10% 3 0 0 0 0 1 0 1 0 1
FRANCOIS DE LA PARURE 3.91% 10 0 0 0 0 0 0 2 4 4
HONNORE-TAMINO DE LA CHAMPETRE 3.91% 7 0 0 0 0 0 1 1 3 2
RAMONA PRINCESSE DE LA PARURE 3.71% 6 0 0 0 0 0 0 4 1 1
COMEPATABULL'S READY TO RUMBLE 3.13% 2 0 0 0 0 0 2 0 0 0
XCLUSIVE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
VIRGINIA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 3.13% 4 0 0 0 0 0 0 4 0 0
LEIBÖLL'S CATHARINA 3.13% 6 0 0 0 0 0 0 2 4 0
CHEN-CHEN CHANELL-NUMBER-ONE 3.13% 2 0 0 0 0 0 2 0 0 0
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0 0
KAY LES PETITS ARCHANGES 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
NAIF DE TAMERAN 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 2.93% 11 0 0 0 0 0 0 0 4 7
BIJOU VON DER RUE DE LA VERT 2.73% 10 0 0 0 0 0 0 0 4 6
BORN-Ö'S BONA DEA 2.73% 10 0 0 0 0 0 0 0 4 6
ANDREA DES GENTILS MINOIS 2.73% 11 0 0 0 0 0 0 0 3 8
ANJA VAN HARTOGS VREUGD 2.73% 3 0 0 0 0 0 1 1 1 0
ZARTAN VON DER GRIMMELSBURG 2.54% 11 0 0 0 0 0 0 0 2 9
AMADEE MA JOIE 2.54% 9 0 0 0 0 0 0 0 4 5
2.34% 10 0 0 0 0 0 0 0 2 8
L'ANGE DE LA PARURE 2.15% 7 0 0 0 0 0 0 0 4 3
UNIC DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0
COCO VON DER GRIMMELSBURG 1.95% 6 0 0 0 0 0 0 0 4 2
ARMANI DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
TOPETTE MISS MILO 1.95% 2 0 0 0 0 0 1 0 1 0
MEREDIQUE DE LA CHAMPETRE 1.76% 5 0 0 0 0 0 0 1 1 3
GIBOULEE MA JOIE 1.76% 5 0 0 0 0 0 0 0 4 1
1.56% 6 0 0 0 0 0 0 0 2 4
KARENDON'S JOYAU DE FRANCE 1.56% 2 0 0 0 0 0 0 2 0 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 2 0 0 0 0 0 0 2 0 0
NYMPHE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
UNBARA DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
BARON BALOU DE LA PARURE 1.56% 8 0 0 0 0 0 0 0 0 8
JACQUELLA GIGOLETTE 1.56% 8 0 0 0 0 0 0 0 0 8
LEIBÖLL'S ANGELINA 1.56% 6 0 0 0 0 0 0 0 2 4
BLACKY 1.56% 4 0 0 0 0 0 0 0 4 0
1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
FELIPE V.D.ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0 0
SHANN'S EARTH ANGEL 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
RANNI 1.37% 3 0 0 0 0 0 0 1 1 1
KISHNIGA'S BENVENUTO 1.17% 4 0 0 0 0 0 0 0 2 2
DON CAMILO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
YSATIS DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
COLONEL BLANC DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 1 4
QUINCY VON DER GRIMMELSBURG 1.17% 6 0 0 0 0 0 0 0 0 6
ADONIS EL FUERTE 0.98% 2 0 0 0 0 0 0 1 0 1
WINNY DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1
OKLAHOMA MISS V. FIVELZIGHT 0.98% 2 0 0 0 0 0 0 1 0 1
JACQUELLA OURAGAN 0.98% 3 0 0 0 0 0 0 0 2 1
TOPETTE TOBY JUG 0.98% 2 0 0 0 0 0 0 1 0 1
TOPETTE MARGARITA 0.98% 2 0 0 0 0 0 0 1 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 2 0 0 0 0 0 0 0 2 0
UNBARSY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
HELOISE VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
LEIBÖLL'S BONITA 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 4 0 0 0 0 0 0 0 0 4
TRIOMPHE TIA DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
HERCULE DU SOURIRE DOUX 0.78% 4 0 0 0 0 0 0 0 0 4
BAGHERA DE L'AMABILITE 0.78% 4 0 0 0 0 0 0 0 0 4
ILUSION DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
ADELAINE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
CORINNA VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 1 0 0 0 0 0 0 1 0 0
KENLE'S ECLAIR DE SHANN 0.78% 1 0 0 0 0 0 0 1 0 0
DORYAN VAN HET PENSELENHOEKJE 0.59% 2 0 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 0.59% 2 0 0 0 0 0 0 0 1 1
JOIE VAN EPPIES BARGIE 0.59% 2 0 0 0 0 0 0 0 1 1
HEUREUX HENRI DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
TENAFLY SHEER GOLD 0.59% 2 0 0 0 0 0 0 0 1 1
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
MONTBLANC DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.39% 2 0 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
CHOWBULL FARUK 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
BERNICE VAN HET PENSELENHOEKJE 0.39% 2 0 0 0 0 0 0 0 0 2
OLIVERRO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0
LOU LOU V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE KRYSTAL IMAGE 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE BUBBLES 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
KENLE'S DE JA VU 0.39% 1 0 0 0 0 0 0 0 1 0
LA ROSACE JAUNISSE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
FARAMOND VAN EPPIES BARGIE 0.20% 1 0 0 0 0 0 0 0 0 1
HELENE DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
PANDORA DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.20% 1 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.20% 1 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
COX'S GOODTIME ROWDY GEORGE 0.20% 1 0 0 0 0 0 0 0 0 1
BANDOG B MISS BELLE D'KENLE 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S FRENCH TICKLER 0.20% 1 0 0 0 0 0 0 0 0 1
ATHENA'S PETITE REAGAN D'MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 0.20% 1 0 0 0 0 0 0 0 0 1
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