Treatment

C

GR1

GR2

Concentrated feed*

71.0

71.0

71.0

Wheat straw

29.0

19.0

14.5

GR

0

10.0

14.5

Chemical analysis (DM basis)

DM

90.0

89.6

90.5

CP

14.0

13.9

14.3

ADF

18.5

17.8

16.6

aNDF

55.0

46.9

45.3

Ash

7.0

6.8

6.6

Ca

1.01

1.15

1.11

P

0.43

0.53

0.58

ME**, kcal/kg DM

1540

1530

1530