one thing i don't understand, is that at howletts, Jums is left in with the group, apart from at night, but at port lympne, kruger is kept away from the girls for days on end. They did this with the asian group they also kept.
I think the Asian group went to Antwerp, and Jums is docile enough to be left with the herd. I don't think he'll ever be moved, they'd be more likely to move females around.
Port Lympne only have either 2 or 3 females currently, so this group could easily recruit any(more) of Jums' daughters from Howletts that are of breeding age.