No more culling: Brazil’s egg industry breakthrough with in-ovo sexing

No more culling: Brazil’s egg industry breakthrough with in-ovo sexing
The first chicks using the German-developed Cheggy system hatched in July 2025. Photos: Raiar Orgânicos

Groundbreaking Cheggy System Revolutionizes Egg Production in Brazil

A pioneering farm in Brazil, Raiar Orgânicos, has made history by becoming the first in Latin America to adopt the innovative Cheggy system, a German-developed technology that aims to eliminate the culling of male chicks in the egg production industry. This significant advancement is seen as a major leap towards establishing more ethical practices within the sector.

Male Chick Culling: An Ongoing Controversy

Despite its prevalence, male chick culling remains a highly contentious issue in Brazil. Currently permitted, this practice faces substantial backlash from animal welfare organizations and consumers alike. Many are increasingly demanding changes in conventional egg production methods that prioritize animal rights and sustainable practices.

The Cheggy System Explained

The Cheggy system introduces a humane approach to chick management by identifying the sex of embryos during the incubation process. This eliminates the need for culling male chicks, which are typically deemed unprofitable in traditional egg production systems. By adopting this technology, Raiar Orgânicos is not only adhering to ethical standards but also paving the way for a more sustainable future in poultry farming.

Implications for the Industry

The implementation of the Cheggy system is expected to influence egg producers across Brazil and potentially throughout Latin America. As demand for ethical food production continues to rise, more farms may look to integrate similar technologies to meet consumer expectations and regulatory changes. This shift could ultimately lead to an industry-wide transformation in how poultry farming is conducted, prioritizing animal welfare and ecological sustainability.

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Redacteur 1

Nathalie
Kinsley

Redacteur 2

Fabian
Brockötter

Redacteur 3

Tony
McDougal

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