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:
FABELHAFT ROBOBULL FERRAGAMO


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 154 2 4 4 6 14 19 31 51
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 356 0 0 0 0 0 0 0 0
Ancestor loss % 69.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HALORIDGE'S CRUISIN THE OPEN SEA 50.00% 1 1 0 0 0 0 0 0 0
LIBURNIUM DIAMOND FABELHAFT 50.00% 1 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
NEWCOMB N HALORIDGE HERE COMES TROUBLE 25.00% 1 0 1 0 0 0 0 0 0
COCO VIALATTE DEEP IMPACT 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
HALORIDGE'S GIMME A SEA OF FLAMES 12.50% 1 0 0 1 0 0 0 0 0
HALORIDGE'S XPRESSION OF LOVE 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MR GUCCI 12.50% 1 0 0 1 0 0 0 0 0
COCO VIALATTE DOLLY WINK 12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL ST. ELMO'S FIRE 6.25% 1 0 0 0 1 0 0 0 0
HALORIDGE'S KEEPSAKE 6.25% 1 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 1 0 0 0 1 0 0 0 0
EVANGELINE MINIMOLOS 6.25% 1 0 0 0 1 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS GUCCI 6.25% 1 0 0 0 1 0 0 0 0
XCLUSIVE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
TEXAS BOY V. FIVELZIGHT 4.69% 2 0 0 0 0 1 1 0 0
MONTBLANC DELL'AKIRIS 3.91% 4 0 0 0 0 0 2 0 2
UNBARSY DE LA PARURE 3.91% 4 0 0 0 0 0 2 0 2
ARMANI DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
ROBOBULL FABELHAFT INFERNO 3.13% 1 0 0 0 0 1 0 0 0
FABELHAFT ROBOBULL RUMBLEICI 3.13% 1 0 0 0 0 1 0 0 0
ALAYSIUS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
DESMOND DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
HALORIDGE I'VE GOT IT COVERED 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
GRIMALDI BAFLO 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
FRIVOLE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
FLIRT DE LA PARURE OF KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
ANGELINA OF PRINCESS MERUMO JP 3.13% 1 0 0 0 0 1 0 0 0
UNIC DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
HONNORE-TAMINO DE LA CHAMPETRE 2.73% 4 0 0 0 0 0 0 3 1
YSATIS DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
KARENDON'S JOYAU DE FRANCE 2.34% 2 0 0 0 0 0 1 1 0
KLEINCALVIN DELL'AKIRIS 2.34% 2 0 0 0 0 0 1 1 0
UNBARA DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
HANAHAUS BRONZED OSSIE 2.34% 4 0 0 0 0 0 0 2 2
KISHNIGA'S BENVENUTO 1.95% 4 0 0 0 0 0 0 1 3
ORESTE DELL'AKIRIS 1.95% 3 0 0 0 0 0 0 2 1
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 1.56% 1 0 0 0 0 0 1 0 0
FABELHAFT GRADON'S POTPOURRI 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
DUSTIN VON GLANDORF 1.56% 1 0 0 0 0 0 1 0 0
MAKSIMA MAMBO 1.56% 1 0 0 0 0 0 1 0 0
JAGUAR'S NOEL OF JEALYN 1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
TIARA OF PRINCESS MERUMO JP 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
UZANNE VAN FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0
KISHNIGA'S SHOWBIZ CHELSEA 1.17% 2 0 0 0 0 0 0 1 1
VIOLET BLANCHE DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
OKLAHOMA MISS V. FIVELZIGHT 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA OURAGAN 1.17% 2 0 0 0 0 0 0 1 1
MEREDIQUE DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
DUC DALI DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ESTELLA DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
ZINA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
VI DU LAC STARHAVEN'S DANTE 0.78% 1 0 0 0 0 0 0 1 0
JUSTAMERE'S GOLDEN DELICIOUS 0.78% 1 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TIFFANY DELL'AKIRIS 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
OMAR SHARIF DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
PENNY VON GLANDORF 0.78% 1 0 0 0 0 0 0 1 0
ALLSTONE DOUGLAS 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
GUY-LAROCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2
DON CAMILO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S GODIVA OF JEALYN 0.78% 2 0 0 0 0 0 0 0 2
LATOIYA DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
MERUMO OF MOUNTAIN DOGS JP 0.78% 1 0 0 0 0 0 0 1 0
VI DU LAC STARHAVEN'S ANGEL 0.39% 1 0 0 0 0 0 0 0 1
VALENTINO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S GLADRAGS SHOWBIZ 0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S MON SAUVAGE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
NOSTALGIE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
BORN-Ö'S DOMINIQUE 0.39% 1 0 0 0 0 0 0 0 1
LEIBOLL'S HANNIBAL 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
XOE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
SAPHIRE VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
BELBOULECAN HISTOIRE DE MA VIE 0.39% 1 0 0 0 0 0 0 0 1
GIVENCHY EXCLUSIVE VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
OTTO-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S GEORGIA PEACH 0.39% 1 0 0 0 0 0 0 0 1
ZOE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 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