Item

n_exp

n_treat

Intercept

Slope

P-value

RMSE

AIC

OM, g/kg DM

6

18

10.93

−0.0049

0.018

0.11

2.1

RPB, g/kg DM

7

20

NS

NS

NS

NS

NS

NDF, g/kg DM

5

15

5.98

0.0011

0.008

0.10

3.5

NDFf, g/kg DM

5

15

6.14

0.0008

0.012

0.10

4.9

Starch, g/kg DM

6

18

6.57

−0.0008

0.004

0.10

2.9

Degradable starch, g/kg DM

6

18

6.52

−0.0008

0.018

0.11

5.4

CP, g/kg DM

6

18

NS

NS

NS

NS

NS

Soluble sugars, g/kg DM

6

18

6.54

−0.0055

<0.001

0.06

−14.3

DCAD, mEq/kg DM

8

22

6.05

0.0011

0.004

0.09

2.1

EB, mEq/kg DM

8

22

5.97

0.0010

0.001

0.11

5.5