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“Davina”
T.K. Halls Davina

Australian Shepherd

“Tested and owned by Samantha Pollzzie AKC and ASDR registered”

Place of Birth

Ney, OH, USA

Current Location

Pemberville, Ohio, USA

From

Ney, Ohio, USA

This dog has been viewed and been given 13 wags

Registration

American Kennel Club (AKC):

Genetic Breed Result

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Australian Shepherd

Australian Shepherds are an energetic mid-sized breed that make the perfect companion.

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DNA Breed Origins

Breed colors:
Australian Shepherd

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Changes to this dog’s profile
  • On 3/8/2021 changed name from "Davina" to "T.K. Halls Davina"
Here’s what Davina’s family tree may have looked like.
While there may be other possible configurations of her family’s relationships, this is the most likely family tree to explain Davina’s breed mix.

Breed Reveal Video

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Health Summary

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Good news!

Davina is not at increased risk for the genetic health conditions that Embark tests.

Breed-Relevant Genetic Conditions

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Multiple Drug Sensitivity (ABCB1)

Identified in Australian Shepherds and Australian Shepherds

Progressive Retinal Atrophy, prcd (PRCD Exon 1)

Identified in Australian Shepherds and Australian Shepherds

Collie Eye Anomaly (NHEJ1)

Identified in Australian Shepherds and Australian Shepherds

Canine Multifocal Retinopathy, cmr1 (BEST1 Exon 2)

Identified in Australian Shepherds and Australian Shepherds

Hereditary Cataracts (HSF4 Exon 9, Australian Shepherd Variant)

Identified in Australian Shepherds and Australian Shepherds

Urate Kidney & Bladder Stones (SLC2A9)

Identified in Australian Shepherds and Australian Shepherds

Neuronal Ceroid Lipofuscinosis 6, NCL 6 (CLN6 Exon 7, Australian Shepherd Variant)

Identified in Australian Shepherds and Australian Shepherds

Neuronal Ceroid Lipofuscinosis 8, NCL 8 (CLN8, Australian Shepherd Variant)

Identified in Australian Shepherds and Australian Shepherds

Degenerative Myelopathy, DM (SOD1A)

Identified in Australian Shepherds

Craniomandibular Osteopathy, CMO (SLC37A2)

Identified in Australian Shepherds and Australian Shepherds

Additional Genetic Conditions

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Traits

Explore the genetics behind your dog’s appearance and size.

Coat Color

Coat Color

Other Coat Traits

Other Coat Traits

Other Body Features

Other Body Features

Body Size

Body Size

Performance

Performance

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Through Davina’s mitochondrial DNA we can trace her mother’s ancestry back to where dogs and people first became friends. This map helps you visualize the routes that her ancestors took to your home. Their story is described below the map.

Haplogroup

A1e

Haplotype

A236

Map

A1e

T.K. Halls Davina’s Haplogroup

This female lineage likely stems from some of the original Central Asian wolves that were domesticated into modern dogs starting about 15,000 years ago. It seemed to be a fairly rare dog line for most of dog history until the past 300 years, when the lineage seemed to “explode” out and spread quickly. What really separates this group from the pack is its presence in Alaskan village dogs and Samoyeds. It is possible that this was an indigenous lineage brought to the Americas from Siberia when people were first starting to make that trip themselves! We see this lineage pop up in overwhelming numbers of Irish Wolfhounds, and it also occurs frequently in popular large breeds like Bernese Mountain Dogs, Saint Bernards and Great Danes. Shetland Sheepdogs are also common members of this maternal line, and we see it a lot in Boxers, too. Though it may be all mixed up with European dogs thanks to recent breeding events, its origins in the Americas makes it a very exciting lineage for sure!

A236

T.K. Halls Davina’s Haplotype

Part of the large A1e haplogroup, this haplotype occurs most commonly in Border Collies. It’s a rare find!

Irish Wolfhounds are a consistent carrier of A1e.

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The Paternal Haplotype reveals a dog’s deep ancestral lineage, stretching back thousands of years to the original domestication of dogs.

Are you looking for information on the breeds that Davina inherited from her mom and dad? Check out her breed breakdown and family tree.

Paternal Haplotype is determined by looking at a dog’s Y-chromosome—but not all dogs have Y-chromosomes!

Why can’t we show Paternal Haplotype results for female dogs?

All dogs have two sex chromosomes. Female dogs have two X-chromosomes (XX) and male dogs have one X-chromosome and one Y-chromosome (XY). When having offspring, female (XX) dogs always pass an X-chromosome to their puppy. Male (XY) dogs can pass either an X or a Y-chromosome—if the puppy receives an X-chromosome from its father then it will be a female (XX) puppy and if it receives a Y-chromosome then it will be a male (XY) puppy. As you can see, Y-chromosomes are passed down from a male dog only to its male offspring.

Since Davina is a female (XX) dog, she has no Y-chromosome for us to analyze and determine a paternal haplotype.

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