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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:
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 Gen 10
Ancestors in 10 generations 250 2 4 4 5 10 11 33 45 64 105
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1796 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.8% 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
DUAN TAO MR.ALAN 50.00% 1 1 0 0 0 0 0 0 0 0 0
DUAN TAO MISS.NANGA 50.00% 1 1 0 0 0 0 0 0 0 0 0
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
MOKAODC NIQUITAO 25.00% 1 0 1 0 0 0 0 0 0 0 0
KINGFRIEND MISS KOREA 25.00% 1 0 1 0 0 0 0 0 0 0 0
ROBOBULL FABELHAFT KING OF FIRE 12.50% 1 0 0 1 0 0 0 0 0 0 0
MOKAODC JURASSIC GIRL 12.50% 1 0 0 1 0 0 0 0 0 0 0
VIDEE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
KINGFRIEND MISS BEYONCE 12.50% 1 0 0 1 0 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT FAN THE FLAMES 6.25% 1 0 0 0 1 0 0 0 0 0 0
FRANK SINATRA SLAVIERO BULL 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
DAULOKKE'S RENOIR LE BLANCE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 4.69% 2 0 0 0 0 1 1 0 0 0 0
ANGELIQUE DE LA PARURE 3.22% 2 0 0 0 0 1 0 0 0 0 1
3.22% 2 0 0 0 0 1 0 0 0 0 1
ROBOBULL WHITE FIRE FABELHAFT 3.13% 1 0 0 0 0 1 0 0 0 0 0
ESCAPADE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
XCLUSIVE DE LA PARURE 3.13% 5 0 0 0 0 0 1 1 1 2 0
TEXAS BOY V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0 0
FUEGO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S ATLANTA ANTONELLE 3.13% 1 0 0 0 0 1 0 0 0 0 0
FABELHAFT ROBOBULL RUM BALL 3.13% 1 0 0 0 0 1 0 0 0 0 0
MIDLAND MOOR ARMANI CODE 3.13% 1 0 0 0 0 1 0 0 0 0 0
FROM RUSSIA WITH LOVE IZ PALEVYH BULDOGOV 3.13% 1 0 0 0 0 1 0 0 0 0 0
CHIRINE MA JOIE 2.54% 10 0 0 0 0 0 1 0 0 1 8
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 2.34% 2 0 0 0 0 0 1 1 0 0 0
UNIC DE LA PARURE 2.34% 8 0 0 0 0 0 0 1 2 3 2
DAULOKKE'S SEDEUX LE SUPERBE 2.34% 2 0 0 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 1.95% 11 0 0 0 0 0 0 0 1 6 4
LEIBOLL'S HANNIBAL 1.76% 12 0 0 0 0 0 0 0 1 3 8
HONNORE-TAMINO DE LA CHAMPETRE 1.76% 9 0 0 0 0 0 0 0 2 3 4
LEIBÖLL'S MERCEDES 1.66% 7 0 0 0 0 0 0 0 2 4 1
ROBOBULL FABELHAFT XCELSIOR 1.56% 3 0 0 0 0 0 0 1 2 0 0
ANTOINETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
UNBARA DE LA PARURE 1.56% 5 0 0 0 0 0 0 1 1 1 2
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
FRIPON VAN DE PATERHOEK 1.56% 1 0 0 0 0 0 1 0 0 0 0
DAULÖKKE'S ZUZETTE DU NORD 1.56% 1 0 0 0 0 0 1 0 0 0 0
DALI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
MONTBLANC DELL'AKIRIS 1.37% 3 0 0 0 0 0 0 1 1 1 0
HANAHAUS BRONZED OSSIE 1.37% 4 0 0 0 0 0 0 0 3 1 0
KISHNIGA'S BENVENUTO 1.27% 5 0 0 0 0 0 0 0 2 2 1
OMAR SHARIF DE LA PARURE 1.27% 9 0 0 0 0 0 0 0 1 1 7
VI DU LAC STARHAVEN'S DANTE 1.17% 2 0 0 0 0 0 0 1 1 0 0
JUSTAMERE'S GOLDEN DELICIOUS 1.17% 2 0 0 0 0 0 0 1 1 0 0
KARENDON'S JOYAU DE FRANCE 1.17% 4 0 0 0 0 0 0 1 0 1 2
BORN-Ö'S DOMINIQUE 1.17% 11 0 0 0 0 0 0 0 0 1 10
UNBARSY DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2 0
ZINA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
RUTKJAER'S ALBERTE 1.17% 7 0 0 0 0 0 0 0 1 2 4
VALENTINO DE LA PARURE 1.07% 10 0 0 0 0 0 0 0 0 1 9
PABLO PICASSO DE LA PARURE 1.07% 5 0 0 0 0 0 0 0 1 3 1
L'ANGE DE LA PARURE 0.98% 3 0 0 0 0 0 0 1 0 0 2
ODILO VON DER GRIMMELSBURG 0.98% 3 0 0 0 0 0 0 1 0 0 2
XOE DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1 0
COCO VON DER GRIMMELSBURG 0.88% 2 0 0 0 0 0 0 1 0 0 1
AMADEE MA JOIE 0.88% 2 0 0 0 0 0 0 1 0 0 1
STARHAVEN'S MON SAUVAGE 0.88% 4 0 0 0 0 0 0 0 1 2 1
DAULÖKKE'S NORDIQUE HAUT-COUTURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 0.78% 1 0 0 0 0 0 0 1 0 0 0
KLEINCALVIN DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0 0
ORESTE DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2 0 0
RAMONA PRINCESSE DE LA PARURE 0.78% 7 0 0 0 0 0 0 0 0 1 6
ANJOU DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
LEIBOLL'S RASMINE 0.78% 1 0 0 0 0 0 0 1 0 0 0
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2 0 0
BEATRICE DE LA PARURE 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
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
BLANCHE 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
DAULÖKKE'S REGINE DEFORGE 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
DAULÖKKE'S OGRESSE LA BLANCE 0.78% 1 0 0 0 0 0 0 1 0 0 0
MEREDIQUE DE LA CHAMPETRE 0.68% 5 0 0 0 0 0 0 0 0 2 3
TOPETTE MISS MILO 0.68% 4 0 0 0 0 0 0 0 0 3 1
JAGUAR'S NOEL OF JEALYN 0.68% 3 0 0 0 0 0 0 0 1 1 1
VI DU LAC STARHAVEN'S ANGEL 0.59% 2 0 0 0 0 0 0 0 1 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.59% 2 0 0 0 0 0 0 0 1 1 0
ZARTAN VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 1 0 2
QUINCY VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
LEOPARD VAN EPPIES BARGIE 0.59% 6 0 0 0 0 0 0 0 0 0 6
SHANN'S GEORGIA PEACH 0.59% 2 0 0 0 0 0 0 0 1 1 0
CHEN-CHEN CHANELL-NUMBER-ONE 0.59% 3 0 0 0 0 0 0 0 1 0 2
KISHNIGA'S SHOWBIZ CHELSEA 0.49% 2 0 0 0 0 0 0 0 1 0 1
FRANCOIS DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
LEIBÖLL'S CATHARINA 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 2 0 0 0 0 0 0 0 1 0 1
ILUSION DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
ANJA VAN HARTOGS VREUGD 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
ZENO VON DER GRIMMELSBURG 0.49% 3 0 0 0 0 0 0 0 0 2 1
EXTRAVAGANTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
TIFFANY DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0 0
VIOLET BLANCHE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0 0
LEIBÖLL'S OVID 0.39% 1 0 0 0 0 0 0 0 1 0 0
DAULÖKKE'S GOURMET DU MILA 0.39% 2 0 0 0 0 0 0 0 0 2 0
ANDREA DES GENTILS MINOIS 0.39% 3 0 0 0 0 0 0 0 0 1 2
JACQUELLA MERVEILLEUX 0.39% 3 0 0 0 0 0 0 0 0 1 2
ENSTROM'S SPIKE OF STARHAVEN 0.39% 3 0 0 0 0 0 0 0 0 1 2
CROCKETT'S RAM BULL N GIRL 0.39% 3 0 0 0 0 0 0 0 0 1 2
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BLACKY 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 1 0 0 0 0 0 0 0 1 0 0
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
DAULÖKKE'S ROQUEFORT 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
WINNY DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
HENRY-MATISSE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
STARHAVEN'S HOT AND SPICY 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOPETTE TOBY JUG 0.29% 3 0 0 0 0 0 0 0 0 0 3
TOPETTE MARGARITA 0.29% 3 0 0 0 0 0 0 0 0 0 3
FELIPE V.D.ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
SHANN'S EARTH ANGEL 0.29% 2 0 0 0 0 0 0 0 0 1 1
ALLSTONE DOUGLAS 0.29% 2 0 0 0 0 0 0 0 0 1 1
JEANIE VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
VOILA COCO VON RATIBOR UND CORVEY 0.29% 2 0 0 0 0 0 0 0 0 1 1
ZOE DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1 0
COCOCHANEL DELL'AKIRIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
WAMBO DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BARON BALOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA'S EBONY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NOSTALGIE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JACQUELLA GIGOLETTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 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
HUBERTINE DE LA PARURE 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
RANNI 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
ZUT-ZOLA VON RATIBOR UND CORVEY 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
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% 2 0 0 0 0 0 0 0 0 0 2
THERESA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 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
BESING PETIT ROI 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
UNGARO 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
HEUREUX HIBOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
INCONNUE INES VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
INOVATION-PRINCE DE LA PARURE 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
GIBOULEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S EL'BEE GREAT 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 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
WANDA'S SUGAR MAN 0.10% 1 0 0 0 0 0 0 0 0 0 1
RAMBULL'S MINERVA 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
BIJOU VON DER RUE DE LA VERT 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
GEORGE V.D. PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
STEPHANIE-ROSE 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
KENLE'S ECLAIR DE SHANN 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
YRMELA PRINCESSE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HERCULE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
BAGHERA DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HEUREUX HENRI 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
OLALA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
WENDY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 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
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
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