LOHMANN TIERZUCHT is the specialist for layer breeding and is a leader in the global market. Intensive research and development is one of the supporting pillars of a sustainable breeding program and for breeding achievements which always continue to be milestones in international poultry breeding. LOHMANN TIERZUCHT is constantly investing in research and development.

Hy-Line International today is not only the world's oldest layer genetics company, but is the industry leader in all facets of our business. Hy-Line’s progressing research program guarantees increased egg production, greater disease resistance, improved egg quality and superior livability. All traits that assure our customers of even greater profits from Hy-Line layers in the future.

The TETRA brand name represents tradition and quality all over the world and research and development programs, expertise, dynamic and committed colleagues serve as a basis for this brand name. The range of Tetra layer hybrids consists TETRA-BLANCA, TETRA HARCO, TETRA-SL, TETRA-SL LL, TETRA L SUPERB, TETRA-AMBER, TINT.