Weaned babies need to be kept anway from pregnant or recovering moms, because they will try to nurse and won't get weaned. Asfs also need to stay together 24/7 in established colonies with the exception of removing feeders. The colony works together to raise babies and removing a male will end with him being killed upon reintroduction.
1 tub for a colony of asfs
2 tubs of 1.4
3 tubs for growing/feeding(one male, 1 female, 1 asf)
1 spare for cleaning/quarantine/emergency