The current world-record holder for milk production calls Selz-Pralle Dairy near Humbird, Wisconsin home after producing 78,170 pounds of milk in 365 days.
A German milk lab uses advanced milk-testing technology to help farmers make better herd level decisions.
Dairy farmers sometimes include clay in rations when aflatoxin is present in milk. But one study suggests that they should make it a regular part of the diet.
The Dutch government has unveiled a €25bn (£21bn) plan to radically reduce the number of livestock in the country as it struggles to contain an overload of animal manure.