The link below explains in detail when best to separate baby boars by using a weight qualifier to prevent the risk of a mother-son pregnancy from the very early developers but that also allows some more safe extra time with mother and other sows for the smallest boys.
It also discusses how best to conduct a separation and your longer term options with any number of boars (with or without accommodating a dad).
I hope that you find our separation guide very helpful. We are addressing in detail the most often asked questions in it: Baby Sexing, Boar Separation and Moving on
If you have any questions yourself, please feel free to ask them so we can help you work out the best solution for your own situation.
It also discusses how best to conduct a separation and your longer term options with any number of boars (with or without accommodating a dad).
I hope that you find our separation guide very helpful. We are addressing in detail the most often asked questions in it: Baby Sexing, Boar Separation and Moving on
If you have any questions yourself, please feel free to ask them so we can help you work out the best solution for your own situation.