"We're happy to do what we're doing in terms of cattle control and cattle testing" says NFU spokesman Stephen James.
"But we can't keep doing that and nothing happening about the wildlife".
"Until we get that [badger] cull and control the numbers, this disease is just going to increase".
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Andrea Byrne presents the first episode of the new series Helimeds which follows the Welsh flying medics.
Variable cloud and clear spells overnight with isolated showers mainly in the north.
Becoming drier and brighter from the northwest during the day, but with the risk of scattered, locally heavy, showers developing later.