Table 5
Treatment effects on metabolizable protein and amino acid supply1versus requirements2

Urea fermentation potential
Item00.61.2
Metabolizable protein, g/d
Supply688600565
Requirement613574493
Metabolizable methionine, g/d
Supply12.410.69.9
Requirement12.311.59.9
Metabolizable lysine, g/d
Supply39.232.930.1
Requirement39.336.731.5