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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:
DUAN TAO MISS.NINTENDO


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
Ancestors in 9 generations 209 2 4 4 5 10 12 33 47 74
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
DUAN TAO MR.ALAN 50.00% 1 1 0 0 0 0 0 0 0 0
DUAN TAO MISS.NANGA 50.00% 1 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
MOKAODC NIQUITAO 25.00% 1 0 1 0 0 0 0 0 0 0
KINGFRIEND MISS KOREA 25.00% 1 0 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT KING OF FIRE 12.50% 1 0 0 1 0 0 0 0 0 0
MOKAODC JURASSIC GIRL 12.50% 1 0 0 1 0 0 0 0 0 0
VIDEE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
KINGFRIEND MISS BEYONCE 12.50% 1 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 6.25% 1 0 0 0 1 0 0 0 0 0
FRANK SINATRA SLAVIERO BULL 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
DAULOKKE'S RENOIR LE BLANCE 6.25% 1 0 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 4.69% 2 0 0 0 0 1 1 0 0 0
ROBOBULL WHITE FIRE FABELHAFT 3.13% 1 0 0 0 0 1 0 0 0 0
ESCAPADE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
XCLUSIVE DE LA PARURE 3.13% 5 0 0 0 0 0 1 1 1 2
ANGELIQUE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
TEXAS BOY V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0
FUEGO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
LEIBÖLL'S ATLANTA ANTONELLE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
FABELHAFT ROBOBULL RUM BALL 3.13% 1 0 0 0 0 1 0 0 0 0
MIDLAND MOOR ARMANI CODE 3.13% 1 0 0 0 0 1 0 0 0 0
FROM RUSSIA WITH LOVE IZ PALEVYH BULDOGOV 3.13% 1 0 0 0 0 1 0 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 2.34% 2 0 0 0 0 0 1 1 0 0
DAULOKKE'S SEDEUX LE SUPERBE 2.34% 2 0 0 0 0 0 1 1 0 0
UNIC DE LA PARURE 2.15% 6 0 0 0 0 0 0 1 2 3
CHIRINE MA JOIE 1.76% 2 0 0 0 0 0 1 0 0 1
ROBOBULL FABELHAFT XCELSIOR 1.56% 3 0 0 0 0 0 0 1 2 0
ANTOINETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 1.56% 7 0 0 0 0 0 0 0 1 6
CACHAREL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
ARMANI DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
FRIPON VAN DE PATERHOEK 1.56% 1 0 0 0 0 0 1 0 0 0
LEIBOLL'S VERSION 2 1.56% 1 0 0 0 0 0 1 0 0 0
DAULÖKKE'S ZUZETTE DU NORD 1.56% 1 0 0 0 0 0 1 0 0 0
DALI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
MONTBLANC DELL'AKIRIS 1.37% 3 0 0 0 0 0 0 1 1 1
UNBARA DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1
HONNORE-TAMINO DE LA CHAMPETRE 1.37% 5 0 0 0 0 0 0 0 2 3
HANAHAUS BRONZED OSSIE 1.37% 4 0 0 0 0 0 0 0 3 1
VI DU LAC STARHAVEN'S DANTE 1.17% 2 0 0 0 0 0 0 1 1 0
JUSTAMERE'S GOLDEN DELICIOUS 1.17% 2 0 0 0 0 0 0 1 1 0
KISHNIGA'S BENVENUTO 1.17% 4 0 0 0 0 0 0 0 2 2
UNBARSY DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2
ZINA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
KARENDON'S JOYAU DE FRANCE 0.98% 2 0 0 0 0 0 0 1 0 1
PABLO PICASSO DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3
LEIBOLL'S HANNIBAL 0.98% 4 0 0 0 0 0 0 0 1 3
XOE DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
YSATIS DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
DAULÖKKE'S NORDIQUE HAUT-COUTURE 0.78% 1 0 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE TRUFFE 0.78% 1 0 0 0 0 0 0 1 0 0
KLEINCALVIN DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0
ORESTE DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2 0
L'ANGE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
STARHAVEN'S MON SAUVAGE 0.78% 3 0 0 0 0 0 0 0 1 2
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2 0
BEATRICE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
JACQUELLA OURAGAN 0.78% 3 0 0 0 0 0 0 0 1 2
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0 0
RUTKJAER'S ALBERTE 0.78% 3 0 0 0 0 0 0 0 1 2
ODILO VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
LEIBOLL'S RASMINE 0.78% 1 0 0 0 0 0 0 1 0 0
DAULÖKKE'S RENDEZ VOUS 0.78% 1 0 0 0 0 0 0 1 0 0
COCO VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0
AMADEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
DAULÖKKE'S REGINE DEFORGE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
DAULÖKKE'S OGRESSE LA BLANCE 0.78% 1 0 0 0 0 0 0 1 0 0
VI DU LAC STARHAVEN'S ANGEL 0.59% 2 0 0 0 0 0 0 0 1 1
OMAR SHARIF DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
GUY-LAROCHE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
TOPETTE MISS MILO 0.59% 3 0 0 0 0 0 0 0 0 3
SHANN'S GEORGIA PEACH 0.59% 2 0 0 0 0 0 0 0 1 1
JAGUAR'S NOEL OF JEALYN 0.59% 2 0 0 0 0 0 0 0 1 1
QUINCY VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
KISHNIGA'S SHOWBIZ CHELSEA 0.39% 1 0 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
TIFFANY DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
VIOLET BLANCHE 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
ANJOU DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
DAULÖKKE'S GOURMET DU MILA 0.39% 2 0 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 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
ANJA VAN HARTOGS VREUGD 0.39% 2 0 0 0 0 0 0 0 0 2
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
ZARTAN VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S OVID 0.39% 1 0 0 0 0 0 0 0 1 0
CHEN-CHEN CHANELL-NUMBER-ONE 0.39% 1 0 0 0 0 0 0 0 1 0
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
ZENO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
DAULÖKKE'S ROQUEFORT 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
LATOIYA DELL'AKIRIS 0.39% 2 0 0 0 0 0 0 0 0 2
VALENTINO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ZOE DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1
HENRY-MATISSE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
STARHAVEN'S HOT AND SPICY 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S SPIKE OF STARHAVEN 0.20% 1 0 0 0 0 0 0 0 0 1
CROCKETT'S RAM BULL N GIRL 0.20% 1 0 0 0 0 0 0 0 0 1
NOSTALGIE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
BORN-Ö'S DOMINIQUE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.20% 1 0 0 0 0 0 0 0 0 1
FELIPE V.D.ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
SHANN'S EARTH ANGEL 0.20% 1 0 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.20% 1 0 0 0 0 0 0 0 0 1
CATHERINEDENEUVE DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1
BLACKY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
COLONEL BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ANDREA DES GENTILS MINOIS 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
0.20% 1 0 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 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
JEANIE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.20% 1 0 0 0 0 0 0 0 0 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 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
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