Parameter

Test

Control

P Level

Milk, l

33.12 ± 0.136

32.22 ± 0.127

<0.001

Fat, %

3.72 ± 0.011

3.70 ± 0.010

=0.236

Protein, %

3.23 ± 0.005

3.22 ± 0.05

<0.551

Fat yield, kg

1.22 ± 0.006

1.17 ± 0.005

<0.001

Protein yield, kg

1.05 ± 0.004

1.02 ± 0.004

<0.001