Your going to have to be ready to brood these goslings if you can't keep it warm when they hatch check your temps in your shed where she is brooding and if you can keep it around 40* or above and keep them inside for a couple weeks you may not have much trouble but you'll have to make sure she...
That's why they are bullying her she is an intruder to them. Integration always has to be slow and with fencing in between those that are resident and the new ones. Once they all have lived side by side for a while then you slowly introduce with supervision a little while during the day until...
Separate them where they can still see each other because you'll have to do it once you get her a mate anyway if you want pure goslings one day. Separating will keep her safe from the Chinese, stress from bullying is not good for their health.
Were they all raised together?
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