The first payments under the updated scheme will take effect from 1 January 2027.
The Falbygdens Ost facility is primarily involved in importing, storing, processing and packaging speciality and dessert cheeses.
Investments in Germany and Sweden will help Arla meet growing demand across markets while creating more value from farmer-owned milk.
Through this partnership, Arla will provide annual primary carbon footprint data linked to the dairy volumes supplied to Barry Callebaut at farm level.
The result was powered by renewed consumer demand as prices normalised across markets, alongside accelerating worldwide appetite for dairy protein.