Select phenotype: Select phenotype Growth stage 65 thermal time from sowing Thermal time, sowing to canopy maturity Length of grainfill period, GS65 to canopy maturity Length of grainfill period, GS65 to canopy maturity in thermal time Mean crop height Lodging severity Harvest index Thousand grains per unit area Grainfilling rate Grain filling rate (Thermal time) Thousand Grain Weight Stubble height Grain yield @ 100% Dry Matter Grain Yield @ 85% Dry Matter Straw yield @ 100% Dry Matter Straw Yield @ 85% Dry matter Biomass yield @ 100% Dry Matter Grain Nitrogen concentration Straw Nitrogen concentration Grain Nitrogen offtake Straw Nitrogen offtake Biomass Nitrogen offtake Nitrogen Harvest Index Nitrogen weight per grain Soil Mineral nitrogen Fertiliser nitrogen Nitrogen deviation Biomass Nitrogen Uptake efficiency Biomass nitrogen use efficiency Biomass nitrogen utilisation efficiency Grain nitrogen use efficiency Grain nitrogen utilisation efficiency