Graphs combine data from the National Forage Variety Trials run across New
Zealand between 1991 and 2015.
Yield is given by where the green bar ends (yield scale along bottom of graph), and
statistical variation of yield by 'H' error bars. Cultivars whose error bars overlap are
not significantly different from each other.
For the period 1 March to 31 May
For the period 1 June to 31 July
Early spring yield
For the period 1 August to 30 September'
Late spring yield
For the period 1 October to 30 November
For the period 1 December to 28 February
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