Treatment

Variable

Control (C)

Test (T)

T minus C

P-value

Milk yield change, kg

−1.52

−0.04

1.48

<0.001

FCM^a change, kg

−4.97

−3.33

1.64

<0.001

ECM^b change, kg

−4.94

−3.03

1.90

<0.001