Ancestor calculations 8 Generations

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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:
BANDOG'S BETTY BOOP AT STORMY MOUNTAIN

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	150	2	4	4	11	16	25	46	68
Max. ancestor count	510	2	4	8	16	32	64	128	256
Ancestor loss	360	0	0	0	0	0	0	0	0
Ancestor loss %	70.6%	0	0	0	0	0	0	0	0

Search:

Ancestors	Genetic Contribution %	# of appearances	1	2	3	4	5	6	7	8
BANDOG'S MAJOR LEAGUE HOMERUN AT TX STAR	50.00%	1	1	0	0	0	0	0	0	0
LIONHEARTS GOLD AT STORMY MOUNTAIN	50.00%	1	1	0	0	0	0	0	0	0
BANDOG'S MOJO DE LA RIVE GAUCHE	25.00%	1	0	1	0	0	0	0	0	0
	25.00%	1	0	1	0	0	0	0	0	0
LIONHEART'S MAD MAN O' FORTUNE	25.00%	1	0	1	0	0	0	0	0	0
LIONHEART'S LA MOME PIAF	25.00%	1	0	1	0	0	0	0	0	0
COX'S GOODTIME POLAR BEAR	14.84%	8	0	0	0	0	3	3	0	2
VOGUE DU CHAMPAGNE LIONHEART	14.84%	3	0	0	1	0	0	1	1	0
BANDOG BAYOU'S THE WARRIOR	12.50%	1	0	0	1	0	0	0	0	0
BANDOG'S NEVER MORE	12.50%	1	0	0	1	0	0	0	0	0
LIONHEART'S FORTUNE FIVE HUNDRED	12.50%	1	0	0	1	0	0	0	0	0
C AND D'S LABOSS MON BUNTIN	11.72%	6	0	0	0	1	1	0	2	2
COX'S GOODTIME JAKE OF JOCK	9.77%	10	0	0	0	0	0	4	3	3
GARDIEN BANDOG YANKEE DOODLE	9.38%	2	0	0	0	1	1	0	0	0
BANDOG'S JUMP FOR JOY	9.38%	2	0	0	0	1	1	0	0	0
JACKPOT! I'M THE BOSS OF JUSTUS	8.59%	3	0	0	0	1	0	1	1	0
COX'S GOODTIME ISABELLA	7.81%	7	0	0	0	0	0	3	4	0
C AND D'S SAMANTHA	7.42%	3	0	0	0	1	0	0	1	1
BELBOULECAN DU CHAMPAGNE MONDO	7.42%	3	0	0	0	1	0	0	1	1
	7.42%	3	0	0	0	1	0	0	1	1
BANDOG'S ONE IN A MILLION	7.03%	6	0	0	0	0	0	3	3	0
BANDOG'S FEEL THE MAGIC	6.25%	1	0	0	0	1	0	0	0	0
BANDOG'S BAYOU'S CREME BRULEE	6.25%	1	0	0	0	1	0	0	0	0
LIONHEART FABELHAFT FORTUNE TELLER	6.25%	1	0	0	0	1	0	0	0	0
LIONHEART'S CANT TOUCH THIS	6.25%	1	0	0	0	1	0	0	0	0
COX'S GOODTIME THE JOCK	5.86%	5	0	0	0	0	1	0	3	1
COX'S GOOD TIME ACE IN THE HOLE	5.08%	10	0	0	0	0	0	0	3	7
GARDIEN'S LUMINATES THE RING	4.69%	2	0	0	0	0	1	1	0	0
COX'S GOODTIME CHARLIE BROWN	4.69%	7	0	0	0	0	0	1	2	4
BANDOG'S A MILLION WISHES	4.69%	2	0	0	0	0	1	1	0	0
JACKPOT TWINLAKE READYTORUMBLE	4.30%	3	0	0	0	0	1	0	1	1
COX'S GOODTIME JOCK OF BRIDGES	4.30%	7	0	0	0	0	0	0	4	3
COXS GOODTIME PETITE MINNIE	4.30%	7	0	0	0	0	0	0	4	3
	4.30%	3	0	0	0	0	1	0	1	1
COX'S GOODTIME BARNSTORMER	3.91%	4	0	0	0	0	0	2	0	2
ENSTROM'S EL'BEE GREAT	3.91%	7	0	0	0	0	0	0	3	4
COXS GOODTIME CHARLIE'S ANGEL	3.91%	7	0	0	0	0	0	0	3	4
COX'S GOODTIME MEAGAN OF ACE	3.91%	6	0	0	0	0	0	1	1	4
BANDOG'S JOY TO THE WORLD	3.91%	7	0	0	0	0	0	0	3	4
COX'S GOODTIME DAGNY DVILLE	3.52%	2	0	0	0	0	1	0	0	1
K N' D FOXY JOE OF COX'S GOODTIME	3.52%	6	0	0	0	0	0	0	3	3
	3.52%	2	0	0	0	0	1	0	0	1
BELBOULECAN DOMINION VIOLA	3.52%	2	0	0	0	0	1	0	0	1
COX'S GOODTIME BIT O'GOLD	3.13%	4	0	0	0	0	0	1	1	2
BANDOG'S BOUND FOR GLORY	3.13%	1	0	0	0	0	1	0	0	0
LIONHEART'S SWEET BABY JAMES	3.13%	1	0	0	0	0	1	0	0	0
LIONHEART'S THUMBELINA	3.13%	1	0	0	0	0	1	0	0	0
ROBOBULL FABELHAFT XCELSIOR	3.13%	1	0	0	0	0	1	0	0	0
COX'S GOODTIME LI'L CHARLSIE	2.73%	4	0	0	0	0	0	1	0	3
JACKPOT KWIK PIK TIKET PETTY	2.73%	3	0	0	0	0	0	1	1	1
	2.34%	2	0	0	0	0	0	1	1	0
C AND D'S ANGELENE OF SHALMAR	2.34%	2	0	0	0	0	0	1	1	0
BANDOG'S LEGEND OF KT	2.34%	2	0	0	0	0	0	1	1	0
JACKPOT! DIVA LAS VEGAS	1.95%	2	0	0	0	0	0	1	0	1
COX'S GOODTIME PIERRE OF K AND D	1.95%	3	0	0	0	0	0	0	2	1
COX'S GOOD TIME DANDY ANDY	1.95%	4	0	0	0	0	0	0	1	3
COX'S GOOD TIME HOT TODDY	1.56%	4	0	0	0	0	0	0	0	4
FREEDOMS NOTTINGHAM LACE	1.56%	4	0	0	0	0	0	0	0	4
COX'S GOOD TIME LA TIGRE	1.56%	4	0	0	0	0	0	0	0	4
COXS GOOD TIME CRICKET	1.56%	4	0	0	0	0	0	0	0	4
COX'S GOODTIME JUBILEE	1.56%	2	0	0	0	0	0	0	2	0
BANDOG'S GARDIEN ANGEL	1.56%	1	0	0	0	0	0	1	0	0
FOURSTAR BANDOGS PATTYS PUDDIN	1.56%	1	0	0	0	0	0	1	0	0
COX'S GOODTIME MINDY LOU OFKN'D	1.56%	3	0	0	0	0	0	0	1	2
ADAMS' UNIQUE PHYSIQUE	1.56%	4	0	0	0	0	0	0	0	4
COX'S GOOD TIME DORENE	1.56%	4	0	0	0	0	0	0	0	4
LIONHEART'S TOM THUMB	1.56%	1	0	0	0	0	0	1	0	0
BELBOULECAN HISTOIRE DE MA VIE	1.56%	1	0	0	0	0	0	1	0	0
NINON OF FEE'S VALLEY	1.56%	1	0	0	0	0	0	1	0	0
COMEPATABULL'S READY TO RUMBLE	1.56%	1	0	0	0	0	0	1	0	0
XCLUSIVE DE LA PARURE	1.56%	1	0	0	0	0	0	1	0	0
ENSTROM'S WILL HE MAKE IT	1.17%	3	0	0	0	0	0	0	0	3
ENSTROM'S PUDDIN'S PRINCESS	1.17%	3	0	0	0	0	0	0	0	3
	1.17%	3	0	0	0	0	0	0	0	3
	1.17%	3	0	0	0	0	0	0	0	3
LEBULL ADAMS DINA OF RAGTIME	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
COX'S GOODTIME SUGAR PLUM	1.17%	2	0	0	0	0	0	0	1	1
IVY ROAD'S PETTY CASH JACKPOT	1.17%	2	0	0	0	0	0	0	1	1
	1.17%	2	0	0	0	0	0	0	1	1
C AND D'S DELIGHTFUL JAMIE	1.17%	2	0	0	0	0	0	0	1	1
COX'S GOODTIME LUCY	0.78%	1	0	0	0	0	0	0	1	0
BANDOG'S TALK OF THE TOWN	0.78%	1	0	0	0	0	0	0	1	0
	0.78%	1	0	0	0	0	0	0	1	0
KARENDON'S JOYAU DE FRANCE	0.78%	1	0	0	0	0	0	0	1	0
COMPATABULL'S KISHNIGA NICOLE	0.78%	1	0	0	0	0	0	0	1	0
UNIC DE LA PARURE	0.78%	1	0	0	0	0	0	0	1	0
UNBARA DE LA PARURE	0.78%	1	0	0	0	0	0	0	1	0
	0.78%	2	0	0	0	0	0	0	0	2
ALLSTONE DOUGLAS	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
IMPERATRICE CLEOPATRA DE LA PARURE	0.78%	1	0	0	0	0	0	0	1	0
BANDOG'S EARNIN' RESPECT	0.39%	1	0	0	0	0	0	0	0	1
	0.39%	1	0	0	0	0	0	0	0	1
COX'S GOOD TIME SANDMAN	0.39%	1	0	0	0	0	0	0	0	1
KISHNIGA'S SHOWBIZ CHELSEA	0.39%	1	0	0	0	0	0	0	0	1
KISHNIGA'S BENVENUTO	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
HONNORE-TAMINO DE LA CHAMPETRE	0.39%	1	0	0	0	0	0	0	0	1
EGOISTE DE LA PARURE	0.39%	1	0	0	0	0	0	0	0	1
JACQUELLA OURAGAN	0.39%	1	0	0	0	0	0	0	0	1
YSATIS DE LA PARURE	0.39%	1	0	0	0	0	0	0	0	1
C AND D'S T MODEL SPECIAL	0.39%	1	0	0	0	0	0	0	0	1
C AND D'S DIXIE DARLING	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
	0.39%	1	0	0	0	0	0	0	0	1
COX'S GOOD TIME PETITE MIMI	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
OMAR SHARIF DE LA PARURE	0.39%	1	0	0	0	0	0	0	0	1
VANESSA DE LA PARURE	0.39%	1	0	0	0	0	0	0	0	1