Tjw, I found a little information on the grasses which maybe what you have a problem with from the Charles Stuart University and the NSW department of education (http://hsc.csu.edu.au/agriculture/production/native_pastures/native_gra.htm):Aristida Wire grasses Three-awned spear grass, kerosene grass, brush wire grass, No 9 wire grass Hard, wiry and generally unpalatable, especially when in flower. Seed causes problems in wool. Crude protein: 2.0 - 13.8% Stipa Spear grasses Corkscrew grass, plains grass, rough grass, variable grass Grazing value is generally low despite producing large amounts of green leaf; the sharp awns on the seeds cause a major problem to sheep. The description of Black Spear grass: Heteropogon contorus Blackspear grass or bunch speargrass Grazing value is moderate. It is palatable to stock except when mature and the seed causes a problem in wool. Crude protein: 3.3 - 5.2% Goats are more a browsing animal, that is they prefer to graze trees so they might not eat the grass hay, but if it is their only source of food they might but their condition is very likely to decline. Regards, Damon
|