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2000 Wheat CVT Time of Sowing 1 Print E-mail
Sunday, 22 December 2002

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CVT Trial results provided by Agritech.

(Ranked on Income)
Trial Location: Corrigin
Crop Rotation: Lupins 1999
Sow Date: 21-Jun-00
Sow Rate: 75 kg/ha
Soil Type: Sandy Gravel

(Ranked on Income)

Variety Yield
(t/ha)		 Yield as % of Carnamah Grain Protein
(%)		 Protein
(kg/ha)		 Screen.
(%)		 Specific Weight
(kg/hl)		 Payment Grade Income
($/ha)
H45 1.481 160% 13.7 20.29 3.9 83.20 APW $288.00
WAWHT2182 1.584 171% 14.7 23.28 15.2 72.10 FEED $206.00
RAC873 1.368 148% 14.2 19.43 13.6 72.18 AGP $202.00
Westonia 1.080 117% 15.2 16.42 7.7 79.36 APW $201.00
Mitre 1.163 126% 10.9 12.68 9.6 81.06 APW $199.00
Cunderdin 1.245 134% 13.8 17.18 10.2 83.32 AGP $192.00
Brookton 1.409 152% 12.3 17.33 17.8 78.60 FEED $183.00
Camm 1.245 134% 12.6 15.69 14.5 80.52 AGP $181.00
Datatine 1.235 133% 11.6 14.33 14.5 78.76 AGP $177.00
Kennedy 0.947 102% 14.4 13.64 10.0 79.90 APW $172.00
Arrino 1.173 127% 14.3 16.77 14.6 81.78 AGP $171.00
Tincurrin 1.070 116% 12.3 13.16 8.3 80.74 ASF1 $169.00
Baxter 0.916 99% 12.9 11.82 9.4 82.86 APW $167.00
WAWHT2137 1.080 117% 15.2 16.42 10.9 82.98 AGP $165.00
Amery 1.173 127% 14.6 17.13 16.0 79.22 FEED $152.00
Stiletto 1.163 126% 14.6 16.98 15.2 78.92 FEED $151.00
Giles 1.152 124% 13.2 15.21 17.5 73.98 FEED $149.00
Calingiri 0.895 97% 12.9 11.55 10.5 77.58 AGP $137.00
QT7709 0.823 89% 13.5 11.11 10.8 80.04 AGP $126.00
Carnamah 0.926 100% 10.8 10.00 15.5 79.72 FEED $120.00
Yield LSD (P=0.05) 0.5008
Yield CV(%) 25.65
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 results. 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 single sample of each variety was retained at harvest and analysed by CBH 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 for grain delivered to Corrigin CBH under the AWB Golden Rewards payment system. Gross pool quarterly payments ie. nett of financing and underwriting charges ($/t, GST Exclusive) were combined with yield (t/ha) to calculate income ($/ha) for each variety. This involved using the Profarmer Grain Price Calculator (http://www.profarmer.com.au) taking into account levies, fobbing and rail freight to port.

Estimated Pool Returns ($/t FOB, GST Exclusive) as at 11th December 2000

ADR3 $190.00 APW $205.00 ASW $200.00 FEED $160.00
AH $214.75 ASF1 $207.50 ASWN $245.00 AGP $185.00

Disclaimer: Agritech Crop Research has taken reasonable care in the preparation of this information and accepts no responsibility for inaccuracies. Trial results are intended 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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