Constituent g 100 g-1 DM Leaf Stem P
Dry matter [DM] 18.4 (±0.03) 19.1 (±0.94) NS
Total nitrogen [total-N] 3.0 (± 0.03) 1.4 (± 0.04) <0.001
Water-soluble carbohydrates [WSC] 14.2 (± 0.11) 26.9 (± 1.04) <0.001
Neutral- detergent fibre [NDF] 37.2 (± 0.27) 42.8 (± 0.28) <0.001
Acid-detergent fibre [ADF] 20.0 (± 0.60) 20.9 (± 0.11) NS
Acid-detergent lignin [ADL] 3.9 (± 0.10) 5.1 (± 0.2) <0.001
Alkanes/Lipid 3.9 (± 0.06) 1.5 (± 0.06) <0.001
NS: not significant. n= 3 (± SEM). DM: dry matter
Table 1: Dry matter and chemical composition of leaf and stem fragments isolated from perennial ryegrass harvested after 6 weeks growth from seed.