Early Identification

The Raman-spectroscopic Method

In the Raman-spectroscopic method, the determination of sex takes place with the support of an optical measuring procedure on the fourth day of incubation. First, the air cell within the egg is detected, the shell is then perforated with a CO2 laser and the lid of the shell is lifted. After the sex of the embryo has been determined, the shell is re-sealed. The eggs classified as females are then returned to the incubator and the male eggs are used for further processing in the industry.

(The photo shows the development stage on day four of incubation)

News & Press Releases

03.08.2020

Hyperspectral measurement technology for sex determination in the egg is ready for practical application

Visbek, 3 August 2020. AAT (part of the EW GROUP), the specialist for the development of special...

19.02.2020

Carrefour – the first retailer to introduce a method for avoiding male chicks to be killed

Carrefour press release: As part of its food transition plan, Carrefour and Loué have entered into...

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