Ryegrass Yield Per Hectare
Pure stands of perennial ryegrass are not uncommon be aware ryegrass is aggressive if adding into traditional environmental mixtures.
Ryegrass yield per hectare. In both countries ryegrass is the pasture of choice in pasture based enterprises. Under poor seedbed conditions annual ryegrass yield will often be disappointing. Regardless of ryegrass ploidy and sowing rate choice clover seed is typically added at three to four kilograms per hectare. The yearly total dry matter pro duction and the two year mean are.
Ideally pasture utilisation should average 85 of the dry matter dm available per hectare. It yields around 13t dm per hectare which is lower than italian ryegrass. Ryegrass has a very great capacity to compensate in terms of its yield components. The nk6m mix production was equal to ryegrass at the second and third cuttings and was significantly lower at the fourth cutting lsd 0 05 0 35 ton per acre.
Perennial ryegrass will withstand most frosts throughout the winter. Where tetraploid varieties should be sown at 30 kg ha arnie can be sown at 20 kg ha resulting in a lower seed cost per hectare e g at a seed price of 4 kg a tetraploid will cost 120 ha while arnie will cost only 80 ha to sow the same number of seeds. One of the reasons for advocating early sowing is that the best seed yield comes from autumn tillers as they have time to develop more florets per spikelet and more spikelets per head than. The ryegrass in the rye grass barley mix never recovered suffi ciently to equal the production of ryegrass alone.
This requires improved and more intensive pasture management henton stresses. Three cuts per year are possible although two cuts followed by a grazing pass may be more practical. We have 10 ac of bermudagrass and ryegrass with an average yield of 11 500 lb ac yr we have 10 ac of fescue with an average yield of 7 500 lb ac yr together the average yield of both pastures is 9 500 lb ac you may have heard a rule of thumb is that it takes 1 5 to 2 acres to feed a cow calf pair for 12 months. 12kgs per acre 30kg per ha.
Good conditions a must for low sowing rate an advantage of lower ryegrass sowing rates is higher clover content in the pasture which in turn improves feed quality and animal performance. This is the most persistent type of ryegrass and by far the most widely sown.