http://orgprints.org/8303/ The use of feed blocks as supplementation for theupland hill flock: (1) Improving organic ewe productivity and performance This report was presented at the UK Organic Research 2002 Conference of the Colloquium of Organic Researchers (COR). Maintaining ewe performance in winter poses particular problems for organic farming in the uplands where the availability of both grazing and home produced forage may be restricted. This trial evaluated approved non-organic feed blocks as dietary supplement for ewes grazing pastures between 300 and 550 m. McLean, Barbara M L Frost, David Evans, D Eifion 5mall 3feeding uk uk-cor-2002 uk-adas The use of feed blocks as supplementation for theupland hill flock: (1) Improving organic ewe productivity and performance 2006-04-28 McLean, Barbara M L; Frost, David and Evans, D Eifion (2002) The use of feed blocks as supplementation for theupland hill flock: (1) Improving organic ewe productivity and performance. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane and et al., (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 277-278. Powell, Jane et al., application/pdf