Item

Treatment

CON

EO

P Value

Number of cows

76

73

Dry matter intake, kg/day

23.3

24.1

0.004

Milk yield, kg/day

28.3

31.2

0.017

4% FCM, kg/day

31.1

34.1

0.027

ECM, kg/day

30.7

33.6

0.029

Components

Fat, %

4.71

4.64

0.540

Protein, %

3.39

3.37

0.533

Lactose, %

4.77

4.74

0.277

Total solids, %

13.70

13.58

0.445

Fat, kg/day

1.32

1.44

0.046

Protein, kg/day

0.96

1.05

0.031