With their soft, luxurious wool and hardy disposition, Merino Sheep are highly sought-after for their exceptional fleece.

This breed originated in Spain, and its rich history has led to a fascinating network of organizations dedicated to preserving and promoting Merino genetics.

In this blog post, we’ll delve into the world of Merino sheep breed associations and registries, exploring their significance and the key players within the industry.

The Importance of Breed Associations and Registries

Breed associations and registries play a crucial role in the maintenance and promotion of specific breeds of livestock. In the case of Merino sheep, these organizations are responsible for:

  1. Preserving the breed’s genetic purity: By keeping accurate records of each animal’s pedigree, registries ensure that the Merino breed remains true to its origins.
  2. Facilitating informed breeding decisions: With access to detailed information about each registered animal, breeders can make more informed choices when selecting breeding stock, ultimately improving the overall quality of the breed.
  3. Promoting the breed: Associations and registries actively market the benefits of the Merino breed, helping to maintain demand and elevate its status within the global wool industry.
  4. Supporting research and education: Many breed associations and registries also fund research projects, educational resources, and events that promote the Merino sheep industry and its sustainability.

With these crucial functions in mind, let’s take a closer look at some of the key Merino sheep breed associations and registries around the world.

Australian Association of Stud Merino Breeders (AASMB)

The AASMB is one of the most prominent Merino breed associations, representing over 600 Australian Merino stud breeders.

The organization is dedicated to the development and promotion of the Merino breed, and provides a range of services to its members, including:

  • Assistance with the promotion of Australian Merino genetics to both domestic and international markets
  • Support with the organization of industry events and workshops
  • Access to a database of Merino sheep pedigrees and performance data
  • Representation in industry discussions and negotiations
  • Publication of the Australian Merino Sire Evaluation Report

American Merino Sheep Registry (AMSR)

The AMSR, founded in 1997, is dedicated to preserving the genetic purity of Merino sheep in the United States.

The registry is responsible for maintaining accurate records of pedigrees and performance data for registered Merino sheep. Members of the AMSR can access these records to help them make informed breeding decisions, ensuring the long-term success and improvement of the breed.

The AMSR also plays an active role in promoting the Merino breed within the United States, participating in industry events and supporting educational initiatives.

The South African Merino Breeders’ Society

Established in 1936, the South African Merino Breeders’ Society is responsible for the promotion and development of the Merino breed in South Africa.

The organization is focused on the improvement of the breed through the use of performance testing and other advanced breeding technologies.

The Society offers a range of services to its members, including:

  • Registration and recording of pedigrees and performance data
  • Support with marketing and promotion of the breed
  • Facilitation of performance testing schemes
  • Publication of the annual South African Merino Journal
  • Organization of industry events, such as ram sales and shows

New Zealand Merino Sheep Society

The New Zealand Merino Sheep Society was founded in 1864, making it one of the oldest breed associations in the world.

The Society’s primary goal is to promote and advance the Merino breed within New Zealand and to preserve its genetic integrity.

Members of the Society benefit from:

  • Access to the New Zealand Merino Registry, which maintains accurate records of pedigrees and performance data
  • Support with marketing and promotion of the breed, both domestically and internationally
  • Networking opportunities with other Merino breeders and industry stakeholders
  • Access to educational resources and research findings related to Merino sheep

Asociación Española de Criadores de Ganado Merino (AECGM)

The AECGM, or the Spanish Association of Merino Sheep Breeders, was established to preserve and promote the Merino breed in its native country, Spain.

The association is responsible for the registration and maintenance of pedigrees, as well as the organization of various events and initiatives aimed at the promotion of the breed. Members of the AECGM benefit from:

  • Access to the Spanish Merino Registry, which maintains accurate records of pedigrees and performance data
  • Support with the marketing and promotion of the breed
  • Networking opportunities with other Merino breeders and industry stakeholders in Spain
  • Participation in industry events, such as shows, sales, and conferences

The British Wool Marketing Board (BWMB) and the National Sheep Association (NSA) – UK

The British Wool Marketing Board (BWMB) is an organization dedicated to supporting the British wool industry.

It is responsible for the collection, grading, and marketing of wool from various sheep breeds, including Merino, ensuring that farmers receive a fair price for their product.

Through its efforts, the BWMB promotes the use of British wool and raises awareness about the benefits of wool as a sustainable and versatile material.

On the other hand, the National Sheep Association (NSA) is a UK-based organization representing the interests of sheep farmers and breeders, including those who raise Merino sheep.

With a focus on the entire sheep industry, the NSA supports its members through research, promotion, and education initiatives.

The association also provides networking opportunities and advocates for policies that benefit sheep farmers, ensuring that the needs of Merino breeders are considered as part of their broader mission.


Merino sheep breed associations and registries are instrumental in preserving, promoting, and enhancing this incredibly valuable breed.

By diligently maintaining records of pedigrees and performance data, these organizations ensure the genetic integrity of Merino sheep, empowering breeders to make informed decisions and continually elevate the breed’s overall quality.

Prominent Merino sheep breed associations and registries, such as the AASMB, AMSR, South African Merino Breeders’ Society, New Zealand Merino Sheep Society, AECGM, and BWMB, exemplify the organizations that tirelessly work to support this exceptional breed.

Through their unwavering commitment to research, education, marketing, and advocacy, these associations play a pivotal role in the enduring success and sustainability of the global Merino sheep industry.

Related Topics:

Flystrike Prevention and Treatment: Protecting Merino Sheep

Most Successful Weaning Practices for Merino Sheep Lambs

The Ultimate Guide to Feeding Merino Sheeps for Optimal Health and Wool Production

Role of the Merino Sheep in Regenerative Agriculture Practices

Decoding Merino Sheep: Comprehensive Guide to Body Condition Scoring

Amazing Adaptability of Merino Sheeps: Thriving Across Diverse Climates

Marco Heitner

Marco is the author and creator of the World’s-Finest-Wool.com and holds the "Wool Fibre Science" certification. He founded this website because of his love for nature, tradition and exquisite all-natural fibers like merino wool, cashmere, and alpaca. The way local communities interact with their environment and produce valuable, irreplaceable natural resources such as wool is inspiring.


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