North west dairy farmer added Optipartum-C+ to his 21% starch ration for 30 days.
Comparing cows with same DIM, farmer sees his her performance boosted 30 days after adding Optipartum-C+.
Derbyshire farmer adds 300 litres to his tank at higher fat and protein levels 30 days after using Optipartum-C+ for the first time
200 cow dairy herd increase yield from 25.2 to 27.8 litres in 30 days - across all stages of lactation
Cows peak 8 litres higher and overall yield and milk quality improved on Derbyshire dairy farm