To assess dual purpose wheat, barley, triticale and oat varieties for DM production, recovery from grazing and grain yield. A further aim was to compare dry matter and feed quality of cereals with a tetraploid annual ryegrass used for overâ€winter grazing prior to seed production.
Key messages
Two trials were conducted to compare dry matter production and subsequent grain yield from cereal crops. In one trial four cereal crop species wheat (Mackellar), barley (Urambie), triticale (Breakwell), and oats (Bass) were compared. With a longer vegetative period, a second DM cut was able to be taken from Bass oats and consequently total DM production was significantly higher than from Mackellar which in turn produced significantly more DM than Breakwell and Urambie. Grain yield was significantly higher from Breakwell (9.4 t/ha).
In a second trial, 7 wheat varieties and breeding lines were compared. There were statistically no differences in DM production between the wheats. The CSIRO line 95102.1 and Alberic were the highest grain producers.
No observed climate data available for this trial. Derived climate data is
determined from trial site location and national weather sources.
Epping Forest TAS
NOTE: Exact trial site locality unknown - Climate data may not be accurate
SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to
construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol
16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.