Item

Treatments

SEM

Ca

Ob

Sc

COd

g/g of DM

Dry matter

0.174ab

0.218a

0.133bc

0.086c

1.43

Organic matter

0.331

0.368

0.269

0.335

1.28

Crude protein

0.346

0.287

0.428

0.288

2.54

Starch

0.945

0.941

0.935

0.944

0.22

Crude fiber

0.234ab

0.275a

0.271a

0.144b

0.38

Acid detergent fiber

0.266

0.312

0.291

0.286

1.82

Neuter detergent fiber

0.268

0.354

0.327

0.272

1.07