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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:
SVEVA DELL'OLDOINYO LENGAI


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 196 2 4 6 5 8 13 18 33 41 70
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1850 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.4% 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
CARLOS PRIMOS DELL'OLDOINYO LENGAI 50.00% 1 1 0 0 0 0 0 0 0 0 0
KRIXIA DELL'OLDOINYO LENGAI 50.00% 1 1 0 0 0 0 0 0 0 0 0
SIR BOB HOWHARD DELL'OLDOINYO LENGAI 25.00% 1 0 1 0 0 0 0 0 0 0 0
HOFEHERKE DU CHIEN-IACHE 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
LETJE V.D. MESTREECHTENEERKES 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS VALEUREUX 12.50% 1 0 0 1 0 0 0 0 0 0 0
VAJULA DELL'OLDOINYO LENGAI 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
BELBOULECAN DU CHAMPAGNE MONDO 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS BENTLEY 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 30 0 0 0 0 0 0 2 4 8 16
CRITJE V.D. MESTREECHTENEERKES 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
BELBOULECAN DOMINION VIOLA 6.25% 1 0 0 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MUFFEE 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
3.13% 1 0 0 0 0 1 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
NINON OF FEE'S VALLEY 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBOLL'S HANNIBAL 2.54% 3 0 0 0 0 0 1 1 0 1 0
HANAHAUS BRONZED OSSIE 2.34% 2 0 0 0 0 0 1 1 0 0 0
EGOISTE DE LA PARURE 1.95% 5 0 0 0 0 0 0 1 2 2 0
ZINA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
MAROUSIA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 1.56% 1 0 0 0 0 0 1 0 0 0 0
ADONIS EL FUERTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 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
RUTKJAER'S ALBERTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ALLSTONE DOUGLAS 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
DUC DALI DE LA PARURE 1.46% 7 0 0 0 0 0 0 0 1 5 1
FRANCOIS DE LA PARURE 1.46% 5 0 0 0 0 0 0 1 1 0 3
VALENTINO DE LA PARURE 1.37% 6 0 0 0 0 0 0 0 2 2 2
BORN-Ö'S DOMINIQUE 1.37% 6 0 0 0 0 0 0 0 2 2 2
LEIBÖLL'S CATHARINA 1.27% 3 0 0 0 0 0 0 1 1 0 1
GUY-LAROCHE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
TOPETTE MISS MILO 1.17% 2 0 0 0 0 0 0 1 1 0 0
ANJOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
ZARTAN VON DER GRIMMELSBURG 1.17% 6 0 0 0 0 0 0 0 1 3 2
ANDREA DES GENTILS MINOIS 1.07% 4 0 0 0 0 0 0 0 2 1 1
LEOPARD VAN EPPIES BARGIE 0.98% 3 0 0 0 0 0 0 0 2 1 0
ODILO VON DER GRIMMELSBURG 0.98% 9 0 0 0 0 0 0 0 0 1 8
BIJOU VON DER RUE DE LA VERT 0.88% 6 0 0 0 0 0 0 0 0 3 3
COLONEL BLANC DE LA PARURE 0.88% 3 0 0 0 0 0 0 0 2 0 1
COLONEL TRUSARDI DE LA PARURE 0.88% 6 0 0 0 0 0 0 0 0 3 3
CHIRINE MA JOIE 0.88% 5 0 0 0 0 0 0 0 1 1 3
0.88% 4 0 0 0 0 0 0 0 1 2 1
DON CAMILO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2 0 0
VANESSA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 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
BLACKY 0.78% 1 0 0 0 0 0 0 1 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 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
L'ANGE DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
BARON BALOU DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 1 0 3
JACQUELLA GIGOLETTE 0.68% 4 0 0 0 0 0 0 0 1 0 3
WINNY DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
QUINCY VON DER GRIMMELSBURG 0.59% 5 0 0 0 0 0 0 0 0 1 4
HEUREUX HENRI DE LA PARURE 0.59% 4 0 0 0 0 0 0 0 0 2 2
TOPETTE TOBY JUG 0.59% 2 0 0 0 0 0 0 0 1 1 0
TOPETTE MARGARITA 0.59% 2 0 0 0 0 0 0 0 1 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 4 0 0 0 0 0 0 0 0 2 2
LEIBÖLL'S ANGELINA 0.59% 2 0 0 0 0 0 0 0 1 1 0
JOIE VAN EPPIES BARGIE 0.49% 3 0 0 0 0 0 0 0 0 2 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
AMADEE MA JOIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TENAFLY SHEER GOLD 0.39% 3 0 0 0 0 0 0 0 0 1 2
MEREDIQUE DE LA CHAMPETRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
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
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
CHOWBULL FARUK 0.39% 3 0 0 0 0 0 0 0 0 1 2
HERCULE DU SOURIRE DOUX 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
HELOISE VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
TOPETTE KRYSTAL IMAGE 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOPETTE BUBBLES 0.29% 2 0 0 0 0 0 0 0 0 1 1
JEMHIEDE JUST JAMES 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
LE BLANC VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
GERMAINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
FARAMOND VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
JOHN ROSS DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1 0
GIBOULEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
JACQUELLA EMMANUELLA 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 0.20% 2 0 0 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 0.20% 2 0 0 0 0 0 0 0 0 0 2
RANNI 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
VOILA COCO VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NANDA 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
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.10% 1 0 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
TRIOMPHE TIA 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
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
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
JEANIE VON DER GRIMMELSBURG 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
CERISETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 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 BARONESSEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
URSELA 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
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