There will be a bit of help at lambing but not much, im leaving a part time shepherding job that took up 3 or 4 days a week to concentrating on our own farm, after leasing a farm a few miles away, been lucky that it has come up so near hand, also lucky to be in a good grassland area thats not suitable for large grain or dairy units, i think the extra few hundred ewes should be easy to manage.... hopefullyonly way to run 2000 ewes on your 'own' would be splitting lambing over about 3 months and getting help in for marking, clipping etc. And have little social life :lol:
If you up numbers by say 200 it's not just 200 extra ewes to look after, it's 300 lambs which takes it up to 500 extra sheep to look after. Thats a lot of grass and time.
These days with labour costs etc I think most sheep farms go to the max of what the main farmer(s) can do and get contract help in when needed. If you do employ someone and your working youself too you'd be aswel having some grain or cattle to split the cost of an employee and have work all year round.