Effect of prolonged wilting in poor conditions on the fermentation quality, metabolisability and net energy value of silage given to sheep
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Agricultural Research Council, 1980
Alderman, 1971, Laboratory methods of predicting feeding value of silage, J. Br. Grassl. Soc., 26, 109, 10.1111/j.1365-2494.1971.tb00646.x
Anderson, 1983, The effect of extended moist wilting and formic acid additive on the conservation as silage of two grasses differing in total nitrogen content, J. Sci. Food Agric., 34, 808, 10.1002/jsfa.2740340808
Blaxter, 1961, The utilization of food by sheep and cattle, J. Agric. Sci., 57, 419, 10.1017/S0021859600049418
Brouwer, 1965, Report of sub-committee on constants and factors, 441
Brown, 1965, Losses in the conservation of heavily-wilted herbage sealed in polythene film in lined trench silos, J. Br. Grassl. Soc., 20, 227, 10.1111/j.1365-2494.1965.tb00429.x
Carpintero, 1979, The effects of some pretreatments on proteolysis during the ensiling of herbage, Grass Forage Sci., 34, 311, 10.1111/j.1365-2494.1979.tb01483.x
Donaldson, 1976, Feeding value of silage: Silages made from freshly cut grass, wilted grass and formic acid treated wilted grass, J. Sci. Food Agric., 27, 536, 10.1002/jsfa.2740270609
Forbes, 1971, A study of the utilization of silage of different dry matter content by young beef cattle with or without supplementary barley, J. Br. Grassl. Soc., 26, 257, 10.1111/j.1365-2494.1971.tb00673.x
Gordon, 1978, The effect of interval between harvests and wilting on milk production, 44
Gordon, 1980, The effect of interval between harvests and wilting of herbage for silage on milk production, No. 11, 379
Gray, 1976, A system of centralised gas analysis and data capture to service several open and closed circuit respiration chambers, 335
Henderson, 1972, Chemical changes and losses during the ensilage of wilted grass treated with formic acid, J. Sci. Food Agric., 23, 1079, 10.1002/jsfa.2740230905
Jackson, 1968, Conservation of fresh and wilted grass in airtight metal containers, J. Sci. Food Agric., 19, 1, 10.1002/jsfa.2740190101
Kelly, 1978, Energy metabolism in sheep receiving diets of grass silage and barley, Br. J. Nutr., 40, 205, 10.1079/BJN19780116
Marsh, 1979, The effects of wilting on fermentation in the silo and on the nutritive value of silage, Grass Forage Sci., 34, 1, 10.1111/j.1365-2494.1979.tb01441.x
McDonald, 1981
McDonald, 1976, The influence of conservation methods on digestion and utilization of forages by ruminants, 35, 201
McDougall, 1977, The chemical composition and nutritional value of hay made in Northern Ireland during the period 1966–1975, Rec. Agric. Res., Northern Ireland, 25, 63
McLellan, 1981, A calorimetric investigation of the nutritive value of formic acid- and formaldehyde-formic acid-treated grass silages, Anim. Feed Sci. Technol., 6, 245, 10.1016/0377-8401(81)90004-3
Nash, 1959, Partial wilting of grass crops for silage. 2. Experimental silages, J. Br. Grassl. Soc., 14, 107, 10.1111/j.1365-2494.1959.tb01002.x
Tyrrell, 1980, Energy retention and efficiency of energy utilization by growing heifers fed lucerne and cocksfoot silage treated with formic acid and formaldehyde, Rep. Grassl. Res. Inst. Hurley, 1980, 82
Unsworth, 1981, The composition and quality of grass silages made in Northern Ireland — an analysis of seven years' results (1973–1979), Rec. Agric. Res., Northern Ireland, 29, 91