Trial Location:

Guinness

Sow Rate:

75 kg/ha

Crop Rotation:

Canola

Soil Type:

Gravel Sandy Loam

Sow Date:

20 June 2002

Soil pH:

4.9

Variety

Yield
(t/ha)

Yield as % of Westonia

Grain Protein
(%)

Screen.
(%)

Specific Weight
(kg/hl)

Payment Grade

Income
($/ha)

B403C

0.539

177%

15.9%

1.8%

80.8

APW

$158.00

B409C

0.501

164%

16.0%

3.5%

80.2

APW

$143.11

WAWHT2193

0.583

191%

16.6%

1.5%

81.8

FEED

$119.31

WAWHT2248

0.501

164%

16.1%

0.6%

79.5

FEED

$102.52

H45

0.441

145%

16.8%

1.1%

80.2

FEED

$90.25

Harrismith

0.316

104%

14.8%

2.4%

80.8

AGP

$85.21

WAWHT2530

0.392

129%

16.6%

2.9%

79.4

FEED

$80.22

GBA 099 (Ruby)

0.370

121%

18.0%

1.7%

80.2

FEED

$75.72

Wyalkatchem

0.343

112%

16.6%

1.0%

79.4

FEED

$70.19

Westonia

0.305

100%

16.7%

3.0%

79.8

FEED

$62.42

RAC 935

0.229

75%

16.0%

2.0%

79.9

AGP

$61.75

WAWHT2281 (Bonnie Rock)

0.283

93%

16.5%

2.0%

79.1

FEED

$57.91

Mitre

0.191

63%

14.2%

3.2%

78.3

APW

$54.84

RAC 892 (Stylet)

0.261

86%

17.1%

1.1%

79.5

FEED

$53.41

Camm

0.256

84%

17.2%

1.4%

81.0

FEED

$52.39

RAC 951

0.256

84%

17.4%

1.2%

80.6

FEED

$52.39

Stiletto

0.245

80%

16.8%

2.0%

80.9

FEED

$50.14

Arrino

0.229

75%

16.5%

1.9%

79.9

FEED

$46.86

WAWHT2549

0.218

71%

17.8%

1.1%

76.7

FEED

$44.61

Calingiri

0.202

66%

16.8%

3.1%

79.4

FEED

$41.34

Carnamah

0.191

63%

16.5%

1.9%

79.9

FEED

$39.09

GBA 143

0.174

57%

16.5%

1.9%

79.9

FEED

$35.61

Babbler

0.158

52%

16.5%

1.9%

79.9

FEED

$32.33

WI99069

0.142

47%

16.5%

1.9%

79.9

FEED

$29.06

Chara

0.114

37%

16.5%

1.9%

79.9

FEED

$23.33

Yield LSD (P=0.05)=

0.1110

Yield CV(%)=

22.600

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

FOOTNOTE: Figures in red are estimated figures based on averages - insufficient grain sample  for analysis.

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.