Trial Location:

Guinness

Sow Rate:

75 kg/ha

Crop Rotation:

Canola 2001

Soil Type:

Gravel Sandy Loam

Sow Date:

14 May 2002

Soil pH:

4.9

Variety

Yield
(t/ha)

Yield as % of Carnamah

Grain Protein
(%)

Screen.
(%)

Specific Weight
(kg/hl)

Payment Grade

Income
($/ha)

GBA 099 (Ruby)

0.937

142%

15.7%

3.1%

80.1

APW

$269.05

WAWHT2193

1.100

167%

16.1%

1.3%

81.6

FEED

$268.00

Camm

0.817

124%

15.9%

1.9%

82.2

APW

$237.04

B403C

0.817

124%

15.6%

3.0%

81.6

APW

$234.59

H45

0.817

124%

15.3%

5.6%

80.1

APW

$228.87

RAC 951

0.779

118%

15.6%

2.3%

81.3

APW

$226.02

WAWHT2281 (Bonnie Rock)

0.708

107%

15.0%

2.0%

79.1

AH

$217.81

Harrismith

0.812

123%

14.4%

5.1%

78.6

AGP

$211.64

WAWHT2248

0.757

115%

14.0%

3.2%

81.4

AGP

$201.85

Mitre

0.692

105%

13.7%

2.2%

81.2

APW

$200.78

B409C

0.708

107%

15.9%

5.0%

79.7

APW

$199.05

Carnamah

0.659

100%

15.6%

3.9%

79.9

AH

$198.78

Calingiri

0.822

125%

16.1%

1.8%

79.1

FEED

$195.34

Stiletto

0.664

101%

15.9%

1.8%

82.9

APW

$192.65

Babbler

0.790

120%

16.1%

2.4%

80.9

FEED

$191.29

WAWHT2530

0.654

99%

15.7%

3.2%

80.7

APW

$187.79

WI99069

0.659

100%

15.9%

3.8%

80.1

APW

$187.25

Wyalkatchem

0.888

135%

16.5%

2.3%

79.9

FEED

$181.72

RAC 892 (Stylet)

0.730

111%

16.2%

2.7%

78.9

FEED

$174.57

RAC 935

0.654

99%

14.8%

2.5%

79.7

AGP

$174.38

Westonia

0.828

126%

17.0%

2.1%

78.2

FEED

$169.44

Chara

0.545

83%

15.8%

1.6%

80.7

APW

$158.13

WAWHT2549

0.757

115%

16.7%

3.9%

79.2

FEED

$154.91

Arrino

0.686

104%

16.7%

2.5%

78.9

FEED

$140.38

GBA 143

0.566

86%

16.5%

3.6%

78.0

FEED

$115.83

Yield LSD (P=0.05)=

0.1802

Yield CV(%)=

14.490

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.

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 on the 9th December 2002.
These results assume the appropriate service is available at the nearest CBH.

Estimated Pool Returns ($/t, FOB, GST Exclusive) as at 9th December 2002

AH (11.5% protein) $297.00

APW (10% protein) $283.00

ASF1 (8.5% protein) $296.00

ASWN (10.5% protein) $314.00

AGP (10% protein) $267.00

ASW (10% protein) $275.00

Feed Wheat $235.00

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.