H&N International – Breeders and Distributors of the world finest layers.- H&N International H&N International, Breeders, Distributors The H&N International genetics and health research staffs worked for many years to produce layers with excellent production rate, liveability, feed conversion, shell quality and egg weight. These traits are the primary factors determining profit for the producer. The egg producer has the choice to get brown, white and tinted egg layers. The H&N products meet the requirements of the worldwide markets.