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Jojo

Greater Swiss Mountain Dog

“Sassy Swissy living it up in the Reno Tahoe area”

Instagram tag
@Jojo_swissy

Place of Birth

Oakhurst, California, USA

Current Location

Reno, Nevada, USA

From

Oakhurst, California, USA

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Registration

American Kennel Club (AKC):

Genetic Breed Result

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Greater Swiss Mountain Dog

The Greater Swiss Mountain dog breed was developed to be an all-around working dog, herding cattle, pulling carts, and standing guard. These days, the Swissy enjoys life as a family pet, but because of his working heritage, he enjoys being busy. This powerful breed excels in all sorts of dog sports, from agility to weight pulling.

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Changes to this dog’s profile
  • On 4/22/2022 changed handle from "jojo871" to "jojo12122"

Through Jojo’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

A1d

Haplotype

A425

Map

A1d

Jojo’s Haplogroup

This female lineage can be traced back about 15,000 years to some of the original Central Asian wolves that were domesticated into modern dogs. The early females that represent this lineage were likely taken into Eurasia, where they spread rapidly. As a result, many modern breed and village dogs from the Americas, Africa, through Asia and down into Oceania belong to this group! This widespread lineage is not limited to a select few breeds, but the majority of Rottweilers, Afghan Hounds and Wirehaired Pointing Griffons belong to it. It is also the most common female lineage among Papillons, Samoyeds and Jack Russell Terriers. Considering its occurrence in breeds as diverse as Afghan Hounds and Samoyeds, some of this is likely ancient variation. But because of its presence in many modern European breeds, much of its diversity likely can be attributed to much more recent breeding.

A425

Jojo’s Haplotype

Part of the A1d haplogroup, the A425 haplotype occurs most commonly in Greater Swiss Mountain Dogs. It's a rare find!

The vast majority of Rottweilers have the A1d haplogroup.

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

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