which was developed by Meuwissen (2007), utilizes dense
SNP genotypes covering the entire genome to predict the
breeding value. Genomic selection (GS) is currently being
discussed as a potential method for optimization of
breeding strategies for all livestock species (Thomasen et al.,
2014). ZPLAN+ is a powerful tool that can evaluate and
optimize breeding programs of large complexity (Täubert et
al., 2010). ZPLAN+ integrates the possibility to directly
include genomic information following the approach
proposed by Dekkers (2007), with slight modifications,
thereby enabling comparison of conventional and genomic
breeding strategies. Accordingly, it is essential to assess the
potential of using genomic information obtained via
software such as ZPLAN+. The use of genomic information
in swine breeding programs must be evaluated carefully
before it is implemented, and economic aspects need to be
considered. The main objective of this study was to
optimize a swine breeding program with high genetic gains
and low breeding cost. Additionally, conventional and