The efficiency of pig breeding by maturity and bacon thickness at different selection intensitiesAndrey M. Ukhtverov, Ismagil N. Khakimov, Ekaterina S. Zaitseva, Liubov F. Zaspa and Elena S. KanaevaBIO Web Conf., 17 (2020) 00017DOI: https://doi.org/10.1051/bioconf/20201700017