Dry matter (DM) intake and apparent total tract digestibility of constituents and energy in lambs fed either fresh winter forage rape or fresh perennial ryegrass.

a Number of animals sampled. Values are means ± SEM.bP value for the difference between forage rape and perennial ryegrass.c Neutral detergent fibre assayed with a heat stable amylase and expressed inclusive of residual ash.d Acid detergent fibre expressed inclusive of residual ash.e Digestible energy.f Metabolisable energy.Dry matter (DM) intake and apparent total tract digestibility of constituents and energy in lambs fed either fresh winter forage rape or fresh perennial ryegrass.