In full coordination and synergy with global effort and ongoing projects of the Functional Annotation of ANimal Genomes (FAANG) community, we will characterize the dynamics (“switches”) of the functional genome from embryo (chicken) and fetus (pig) to adult life by targeting a panel of tissues relevant to sustainable production. Overall, GENE-SWitCH will contribute to the global FAANG effort considerably, demonstrate how functional annotation of genomes can foster the advancement of genomic selection for immediate benefit to the breeding industry, and produce cutting-edge research paving the way to new studies and strategies for sustainable productions. Participating partners of Breed4Food are Hendrix Genetics and Wageningen University & Research.