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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.
DairyNZ Chair Tracy Brown has seen a lot of change since she first started out in the dairy sector, with around one-third of dairy farmers now women.
Castle Ridge Station has been named the Regional Supreme Winner at the Canterbury Ballance Farm Environment Awards.
The South Island Dairy Event has announced Jessica Findlay as the recipient of the BrightSIDE Scholarship Programme, recognising her commitment to furthering her education and future career in the New Zealand dairy industry.
New Zealand and Chile have signed a new arrangement designed to boost agricultural cooperation and drive sector success.
New DairyNZ research will help farmers mitigate the impacts of heat stress on herds in high-risk regions of the country.
Budou are being picked now in Bridge Pā, the most intense and exciting time of the year for the Greencollar team – and the harvest of the finest eating grapes is weeks earlier than expected.
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OPINION: One of the world's largest ice cream makers, Nestlé, is going cold on the viability of making the dessert.
