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A lethal form of avian influenza has been confirmed in US dairy cattle in Texas and Kansas, the US Department of Agriculture says.
It is the first time that cows infected with the virus have been identified.
The cows appear to have been infected by wild birds, and dead birds were reported on some farms, the agency said.
The Texas Animal Health Commission confirmed that the influenza subtype known as H5N1 has been identified and said that the virus resembled the version that has been spreading in birds across the nation.
Pasteurisation should inactivate the flu virus, experts said, and officials stressed that the milk supply was safe.
Milton dairy farmer Chris Wills says he began using probiotics in spring 2023 to address somatic cell count (SCC) grades when cows transitioned from their winter barn to lush spring pasture.
Treat your farm boundary like a border. This was one of the messages delivered to farmers at a recent Beef + Lamb New Zealand Protect Your Patch workshop in Lincoln.
Feeding infected milk is high risk for spreading diseases such as M. bovis.
To ensure optimal growth, health, and wellbeing of calves, feeding strategies should be considered carefully.
Another milestone has been reached in the fight against Mycoplasma bovis with the compensation assistance service being wound up after helping more than 1300 farmers.
Fonterra Edendale has been recognised with the Mars Dairy Supplier Quality Award for the top performing supplier sites in the global food company's dairy supply chain.
Sheep milk processor Maui Milk has achieved grass-fed certification of milk supply against the AsureQuality Grass-Fed Scheme.
OPINION: What goes up must come down. So, global dairy prices retreating from lofty heights in recent months wouldn’t come as a surprise to many farmers.
Fonterra directors and councillors are in for a pay rise next month.
Federated Farmers says it is cautiously welcoming signals from the Government that a major shake-up of local government is on its way.
Ashburton cropping and dairy farmer Matthew Paton has been elected to the board of rural services company, Ruralco.
OPINION: Dipping global dairy prices have already resulted in Irish farmers facing a price cut from processors.
OPINION: Are the heydays of soaring global demand for butter over?
