Lixin Du, Lingyang Xu, Fuping Zhao, Hangxing Ren, Jian Lu, Li Zhang, Caihong Wei, AGPBSim: Gene Pyramiding Breeding in Animals from Perspective of Synthetic Biology, Journal of Animal and Veterinary Advances, Volume 11,Issue 7, 2012, Pages 933-938, ISSN 1680-5593, javaa.2012.933.938, (https://makhillpublications.co/view-article.php?doi=javaa.2012.933.938) Abstract: AGPBSim (Animal Gene-Pyramiding Breeding Simulation) is an individual-based, genetical information integrated simulation program. It was developed to investigate gene-pyramiding breeding given base population sizes, initial allele frequencies and selection strategies. The process of gene-pyramiding breeding was measured using population hamming distance, superior genotype frequency and average phenotypic values. AGPBSim is high flexible at various levels: four cross schemes and three selection strategies and trait architecture using various genotype-phenotype models were integrated in gene pyramiding breeding simulation. The GUI design of AGPBSim can facilitate design of gene-pyramiding breeding strategies by performing virtual breeding simulation on this platform. Keywords: Breeding;allele frequencies;population;architecture;gene-pyramiding;platform