Following is a transcription of the video: Narrator: Here in the New Zealand countryside, 25,000 sheep are sheared in just 10 days. Tom O'Sullivan: It's a nightmare trying to keep the sheep still.

Strong demand and favourable export prices combined with new export opportunities in Europe and the Middle East will see New Zealand's beef and lamb ...

They are followed by a farmer on a quad bike and his border collie, who keeps the sheep in line as they pause to chew on grass. Mr Hutchinson said: 'These ewes are 'hefted' to this ground ...

How do they manage all that grass? With the help of about 3,000 sheep, which are better suited than lawnmowers to fit between small crevices and chew away rain or shine. The proliferation of sheep ...