• A note on the fermentation characteristics of red clover silage in response to advancing stage of maturity in the primary growth

      King, Colman; McEniry, Joseph; O'Kiely, Padraig; Department of Agriculture, Food and the Marine; RSF 07 557 (Teagasc, 2012-12)
      This study investigated the silage fermentation characteristics of red clover (Trifolium pratense L., var. Merviot) harvested at five dates in the primary growth (at two week intervals from 12 May to 7 July). Despite the challenging herbage ensilability characteristics pre-ensiling [i.e. low dry matter (DM) concentration (142 to 178 g/kg), low water soluble carbohydrate concentration (51 to 118 g/kg DM) and high buffering capacity (552 to 639 mEq/kg DM], the silages preserved successfully and showed little evidence of clostridial activity (i.e. low concentration of butyric acid and ammonia-N). Stage of maturity at harvest had little effect on silage fermentation characteristics.