The Genetic Company — Since 1945

H&N International is a global leader in the breeding of superior layer parent stock, delivering long-term value to the egg industry through innovative genetics, cutting-edge science, and unrivalled customer support. Since our founding by Arthur Heisdorf in 1945, we’ve remained true to our mission: empower layer breeders worldwide to achieve maximum performance, profitability, and sustainability in all environments.
Our Mission

Driven by Trust, powered by Science

To be the most trusted partner for day-old pullet producers by selecting and delivering parent stock that excels in any local market condition – through advanced science, adaptive genetics, and full-cycle customer support.
Our vision

Shaping the future of Layer Breeding

Constant change demands constant adaptation. Our vision is to lead the egg production industry by breeding adaptive layers through science-based, on demand selection that ensures maximum value, productivity, and resilience – today and tomorrow.

What sets us 
apart

Exclusive Focus on Layers

We’re 100% committed to genetic research and selection for egg layers — it’s all we do.

Balanced Genetics

No compromises. We optimize all key traits — egg production, shell strength, livability, feed adaptability — in harmony.

Customer-first Approach

From delivery logistics to technical support, we go the extra mile to ensure your success.

Global Reach

With a strong network of grandparent stock facilities, we serve parent stock to our distributors worldwide.

What sets us 
apart

Exclusive Focus on Layers

We’re 100% committed to genetic research and selection for egg layers — it’s all we do.

Balanced Genetics

No compromises. We optimize all key traits — egg production, shell strength, livability, feed adaptability — in harmony.

Customer-first Approach

From delivery logistics to technical support, we go the extra mile to ensure your success.

Global Reach

With a strong network of grandparent stock facilities, we serve parent stock to our distributors worldwide.

Our Legacy & History

Decades of Genetic Excellence

Founded in 1945, H&N has always been at the forefront of genetic innovation in the poultry industry. From becoming a vital part of other world leading companies‘ growth history until becoming and independent brand in 2019 again we have spent decades of being a driving force of innovation, always seeking to better serve our customers.

Meet Our Team

The People Behind the Progress

Our people are our strength. H&N International brings together passionate experts from around the globe with deep experience in genetics, veterinary sciences, nutrition, logistics and customer care. Our multinational, multidisciplinary team collaborates across borders and departments to ensure the best outcomes for your business.

Each member shares a common goal: helping you succeed through shared knowledge, agile support, and long-term partnership. Get to know the team behind the science — and the success — of H&N.

Where Science meets Service

We go beyond genetics with one of the most comprehensive support ecosystems in the poultry industry.

Veterinary & Diagnostic Services

ELISA, serology, virology, PCR testing, vaccination design, and more

Nutrition & Feed Analysis

Scientific feed evaluations to ensure health, performance and productivity

Technical Support

Experienced poultry professionals assist you with hatchery, housing, management and optimization

A partner for the future

At H&N, we believe that genetics is just the beginning. Our goal is to be the most supportive and responsive partner in the industry, helping every client—from local producers to global operations—achieve the best possible results.

Everything starts with a conversation

At H&N, we value close relationships with a long-term vision. Reach out to us; we want to get to know you and discover together how we can grow in your market.

Fill out this form and we will get in touch with you as soon as possible.

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