Offered Papers Theme A: Efficient Production from Grassland
Description
Feeding legumes, such as white clover (Trifolium repens), results in higher intakes and increased animal production compared to grasses (Ulyatt, 1981). Skatole is produced in the rumen from plant protein fermentation and is associated with undesirable pastoral flavours in meat (Young et al. 2002). Feeding white clover causes a greater skatole concentration in the rumen compared to perennial ryegrass (Lolium perenne) or Lotus corniculatus, as the protein in white clover is highly soluble and rapidly degraded (Schreurs et al., 2004). The condensed tannins (CT) in Lotus species slow protein degradation in the rumen (Aerts et al., 1999). The aim of this study was to determine the effect of legumes with different concentrations of CT on skatole formation.
Citation
Schreurs, N. M.; Tavendale, M. H.; Lane, G. A.; Barry, T. N.; and McNabb, W. C., "Effect of Three Legumes Containing Different Condensed Tannin Concentrations on the in Vitro Formation of the Pastoral Flavour Compound; Skatole" (2023). IGC Proceedings (1993-2023). 138.
https://uknowledge.uky.edu/igc/20/themeA/138
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Effect of Three Legumes Containing Different Condensed Tannin Concentrations on the in Vitro Formation of the Pastoral Flavour Compound; Skatole
Feeding legumes, such as white clover (Trifolium repens), results in higher intakes and increased animal production compared to grasses (Ulyatt, 1981). Skatole is produced in the rumen from plant protein fermentation and is associated with undesirable pastoral flavours in meat (Young et al. 2002). Feeding white clover causes a greater skatole concentration in the rumen compared to perennial ryegrass (Lolium perenne) or Lotus corniculatus, as the protein in white clover is highly soluble and rapidly degraded (Schreurs et al., 2004). The condensed tannins (CT) in Lotus species slow protein degradation in the rumen (Aerts et al., 1999). The aim of this study was to determine the effect of legumes with different concentrations of CT on skatole formation.
