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2001 Wheat CVT Time of Sowing 2 Print E-mail
Sunday, 22 December 2002

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CVT Trial results provided by Agritech.

Trial Location: Talbot
Crop Rotation: Clover 2000
Sow Date: 8/6/01
Sow Rate: 75 kg/ha
Soil Type: Sandy Gravel
Soil pH: 5

Variety Yield (t/ha) Yield as % of Westonia Grain Protein
(%)		 Screen.
(%)		 Specific Weight
(kg/hl)		 Payment Grade Income
($/ha)
Arrino 3.092 104% 10.9 1.2 79.18 ASWN $794
WAWHT2281 3.236 108% 10.7 1.1 81.08 AH $752
Wyalkatchem 3.256 109% 10.6 3.3 80.04 APW $735
WAWHT2193 3.354 112% 10.3 4.6 77.64 ASW $718
Tincurrin 3.020 101% 9.5 0.4 75.64 ASF1 $714
Yitpi 3.050 102% 10.8 2.0 78.36 APW $705
Westonia 2.984 100% 11.0 1.3 77.78 APW $701
Calingiri 2.711 91% 11.2 0.3 78.46 ASWN $687
Carnamah 2.809 94% 11.7 1.8 76.12 AH $677
Stiletto 2.840 95% 11.0 0.6 79.92 APW $672
Brookton 3.014 101% 9.5 0.3 78.24 APW $670
Camm 2.829 95% 11.3 1.2 74.32 APW $670
Kalgarin 2.881 97% 10.5 1.6 79.36 AH $660
Babbler 2.762 93% 11.2 0.6 79.44 APW $655
Stylet 2.726 91% 10.7 1.2 80.24 APW $633
Corrigin 2.942 99% 10.4 0.4 75.66 AGP $627
Lang 2.659 89% 11.0 0.9 80.18 APW $627
Baxter 2.510 84% 11.7 0.4 77.40 APW $605
Cascades 2.531 85% 11.3 1.4 79.22 AH $600
Cunderdin 2.701 91% 9.7 2.2 80.80 APW $593
H45 2.623 88% 10.4 2.5 81.70 APW $592
WAWHT2182 2.783 93% 10.2 1.0 77.52 AGP $586
Datatine 2.798 94% 10.0 1.4 77.78 AGP $583
Arnhem 2.366 79% 12.3 1.8 75.96 APW $570
Mitre 2.495 84% 10.6 2.7 75.30 APW $567
Yield LSD (P=0.05)=0.3627
Yield CV(%)= 7.7400

Notes on Grade & Income Calculation

Yield
An analysis of variance was conducted on yield results. A Least Significant Difference (LSD) was calculated with a confidence interval of 95% and displayed in the above table. In comparing two yields, the difference between them must be greater than the LSD for there to be a statistically significant difference.

Grade Classification
A sample of each variety was retained at harvest and analysed for protein, hectolitre weight and screenings. A grade was allocated based on the AWB varietal classification and the results of the quality analysis.

Gross Income
A price was calculated using the Estimated Silo Return to the nearest CBH delivery point.
AWB Golden Rewards grade and quality payment scales were applied.
These results assume the appropriate service is available at the nearest CBH.

Estimated Pool Returns ($/t, FOB, GST Exclusive) as at 18th Dec 2001

AH (11.5% protein) $261.50 APW (10% protein) $247.00 ASF1 (8.5% protein) $263.50
ASW (10% protein) $243.00 ASWN (10.5% protein) $284.00 AGP (10% protein) $231.00

Disclaimer: Agritech Crop Research has taken reasonable care in the preparation of this information and accepts no responsibility for inaccuracies. Trial results are for general informational purposes only. Do not make decisions based on these results alone. Always seek professional advise regarding varietal selection.
 
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