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OPINION: Your canine crusader was truly impressed by the almost unanimous support given by politicians of all stripes in Parliament…
The main sheep health problems that cause loss of weight and death are facial eczema (FE), worms and pneumonia.
A farmer collective breeding for parasite resistant genetics claim they are leading the pack as drench resistance becomes more prevalent and drench failure is reported NZ-wide.
Parasites in sheep will become more of a problem for New Zealand farmers as temperatures rise with climate change, says AgResearch principal scientist John McEwan.
Not treating heavier Merino ewes for worms, and dosing lighter ewes, may help avoid drench resistance, Australian research suggests. The new strategies to control scour worms are being developed at Murdoch University, Western Australia.
A Northland businessman is developing an environmentally friendly system of cleaning and reusing dairy shed washdown water; he says it will reduce costs and control nitrogen runoff.