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:
ZINA DE LA PARURE


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 173 2 4 7 12 20 30 50 59
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 337 0 0 0 0 0 0 0 0
Ancestor loss % 66.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HANAHAUS BRONZED OSSIE 50.00% 1 1 0 0 0 0 0 0 0
SHANN'S GEORGIA PEACH 50.00% 1 1 0 0 0 0 0 0 0
GUY-LAROCHE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
TOPETTE MISS MILO 25.00% 1 0 1 0 0 0 0 0 0
FELIPE V.D.ZUYLENSTEDE 25.00% 1 0 1 0 0 0 0 0 0
SHANN'S EARTH ANGEL 25.00% 1 0 1 0 0 0 0 0 0
LEOPARD VAN EPPIES BARGIE 12.50% 1 0 0 1 0 0 0 0 0
WINNY DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
TOPETTE TOBY JUG 12.50% 1 0 0 1 0 0 0 0 0
TOPETTE MARGARITA 12.50% 1 0 0 1 0 0 0 0 0
GEORGE V.D. PENSELENHOEKJE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
KENLE'S ECLAIR DE SHANN 12.50% 1 0 0 1 0 0 0 0 0
TENAFLY SHEER GOLD 9.38% 2 0 0 0 1 1 0 0 0
DUC DALI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
JOIE VAN EPPIES BARGIE 6.25% 1 0 0 0 1 0 0 0 0
BIJOU VON DER RUE DE LA VERT 6.25% 1 0 0 0 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 6.25% 2 0 0 0 0 2 0 0 0
LOU LOU V.D. ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 6.25% 2 0 0 0 0 2 0 0 0
TOPETTE KRYSTAL IMAGE 6.25% 1 0 0 0 1 0 0 0 0
TOPETTE BUBBLES 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
JEMHIEDE JUST JAMES 6.25% 1 0 0 0 1 0 0 0 0
DOLLYANNA VAN HET PENSELENHOEKJE 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
IVANHOE DE L'AMABILITE 6.25% 1 0 0 0 1 0 0 0 0
KENLE'S DE JA VU 6.25% 1 0 0 0 1 0 0 0 0
LA ROSACE JAUNISSE DE MCKEE 6.25% 1 0 0 0 1 0 0 0 0
QUINCY VON DER GRIMMELSBURG 5.08% 6 0 0 0 0 0 2 1 3
CHEMERA V.D. ZUYLENSTEDE 5.08% 5 0 0 0 0 0 2 2 1
COCO VON DER GRIMMELSBURG 4.69% 2 0 0 0 0 1 1 0 0
OMAR SHARIF DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
TENAFLY ARCHIE 4.69% 2 0 0 0 0 1 1 0 0
BESS OF TENAFLY 4.69% 2 0 0 0 0 1 1 0 0
ILUSION DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1
ZARTAN VON DER GRIMMELSBURG 4.30% 5 0 0 0 0 0 1 3 1
HEUREUX HENRI DE LA PARURE 3.52% 4 0 0 0 0 0 1 2 1
L'ANGE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 6 0 0 0 0 0 0 2 4
ZAPPA V.D. ZUYLENSTEDE 3.13% 2 0 0 0 0 0 2 0 0
APOCODEODAR HIS LORDSHIP OF TENAFLY 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME ROWDY GEORGE 3.13% 1 0 0 0 0 1 0 0 0
BANDOG B MISS BELLE D'KENLE 3.13% 1 0 0 0 0 1 0 0 0
ENSTROM'S FRENCH TICKLER 3.13% 1 0 0 0 0 1 0 0 0
ATHENA'S PETITE REAGAN D'MCKEE 3.13% 1 0 0 0 0 1 0 0 0
VOILA COCO VON RATIBOR UND CORVEY 2.73% 5 0 0 0 0 0 0 2 3
2.73% 5 0 0 0 0 0 0 2 3
ANDREA DES GENTILS MINOIS 2.34% 2 0 0 0 0 0 1 1 0
CHICO V.D. ZUYLENSTEDE 2.34% 4 0 0 0 0 0 0 2 2
ALICELLA V.D. ZUYLENSTEDE 2.34% 4 0 0 0 0 0 0 2 2
CORINNA VON DER GRIMMELSBURG 2.34% 2 0 0 0 0 0 1 1 0
GARNGOUR GAEL WARNING OF BOMLITZ 2.34% 2 0 0 0 0 0 1 1 0
EVITA OF TENAFLY 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
BIJOU OF BORISTI OF MERROWLEA 2.34% 2 0 0 0 0 0 1 1 0
1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
ZENO VON DER GRIMMELSBURG 1.95% 3 0 0 0 0 0 0 2 1
JEANIE VON DER GRIMMELSBURG 1.95% 3 0 0 0 0 0 0 2 1
ZUT-ZOLA VON RATIBOR UND CORVEY 1.95% 4 0 0 0 0 0 0 1 3
NANDA DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
COX'S GOOD TIME DORENE 1.95% 2 0 0 0 0 0 1 0 1
ENSTROM'S SANDMAN'S LOVETTE 1.95% 2 0 0 0 0 0 1 0 1
PRIMUS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ELEONORE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0
FANCY DES GENTILS MINOIS 1.56% 1 0 0 0 0 0 1 0 0
CARLOS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
FAIRMONT'S RADAR AHEAD 1.56% 1 0 0 0 0 0 1 0 0
LEBULL ADAMS DINA OF RAGTIME 1.56% 1 0 0 0 0 0 1 0 0
ENSTROM'S DUSTY DAN 1.56% 1 0 0 0 0 0 1 0 0
LE PETIT ORAGE DE MCKEE 1.56% 1 0 0 0 0 0 1 0 0
1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
GARNGOUR DERRYPRINCESS 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
BLUE ANGEL OF BORISTI 1.17% 2 0 0 0 0 0 0 1 1
WINDMARKS SKEETER 1.17% 2 0 0 0 0 0 0 1 1
HUBERTINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
OLALA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
THERESA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
WENDY VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
DUCHESSE HELENE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
GERMAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
FERNANDEL VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
HUGUETTE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
MADAME MIMI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
QUEEN ANNABELLE V.D. ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
QUATT POLLYANNA 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME ACE IN THE HOLE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
FAIRMONTS HEART TO BEAT 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S SANDMAN'S PORKY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S SANDMAN'S TILLY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
OPHELIA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
CERISETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
FLAUBERT VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BOUTON OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BURLINGTON BERTI OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1
JIMMY LEE'S BANDOLERO OF ONO 0.39% 1 0 0 0 0 0 0 0 1
JIMMY LEE'S SPARKLE 0.39% 1 0 0 0 0 0 0 0 1
ADAMS' UNIQUE PHYSIQUE 0.39% 1 0 0 0 0 0 0 0 1
LAFOREST'S DUTCHES OF MITZI 0.39% 1 0 0 0 0 0 0 0 1
TOMMYVILLE TINTORETTO 0.39% 1 0 0 0 0 0 0 0 1
WINDMARKS GINNY LYND 0.39% 1 0 0 0 0 0 0 0 1
LA PETITE MONIQUE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
ADAMS' LEFOX 0.39% 1 0 0 0 0 0 0 0 1