01219naa a2200241 a 450000100080000000500110000800800410001910000200006024501140008026000090019452005330020365000160073665000180075265000260077065000200079665300190081665300150083565300150085070000190086570000170088470000160090177300600091717929142017-03-28 1991 bl --- 0-- u #d1 aCOOKSLEY, D. G. aPerformance of a beef cattle production system on native pasture using Leucaena leucocephala as a supplement. c1991 aA beef cattle system to produce animals at 2.5 years of age, suitable for slaughter or finishing else-where on a high energy ration, was designed. The system used native pasture supplemente with an area of Leucaena leucocephala. The usual situation of liveweight losses during the cool, dry, winter months was reversed. This reversal was caused by the greater nutrient concentrations in the leucaena than in the native pasture. The potential to modifity the system to produce cattle suitable for other beef markets is discussed. abeef cattle aGado de Corte aLeucaena Leucocephala aPastagem Nativa aNative pasture aSuplemento aSupplement1 aPRINSEN, J. H.1 aPATON, C. J.1 aPINI, J. A. tLivestock Production Sciencegv.28, n.1, p.65-72, 1991.