the grain and feed trade association (gafta) analysts
TRANSCRIPT
THE GRAIN AND FEED TRADE ASSOCIATION
(GAFTA)
Analysts Scheme - Ring Test
(2017:1)
Table of Contents
Page
Title Page 1 Summary 2 Homogeneity Assessment 4 Data Summary 6 Raw Data after adjustment for moisture basis and nitrogen factor 7 Z Scores 10 Z Score plot and results chart – Feed – Moisture 13 Z Score plot and results chart – Feed – Protein 15 Z Score plot and results chart – Feed – Oil 17 Z Score plot and results chart – Feed – Crude Fibre 19 Z Score plot and results chart – Feed – Ash 21 Z Score plot and results chart – Feed – Sand 23 Z Score plot and results chart – Grain – Moisture 25 Z Score plot and results chart – Grain – Protein 27 Z Score plot, results chart and technique used – T2 29 Z Score plot, results chart and technique used – HT2 32
Report Prepared by Paul Allison
Date 16/05/2017
GAFTA Analysts Report 2017:1 Page 1 of 34
Summary
1. Test Materials for the 1st round of the 2017 GAFTA Analysts Scheme were dispatched in March 2017. Three test materials were distributed.
Feed Grain Mycotoxin Sample ID : 2017:F1 2017:G1 2017:M1 Sample type : Palm Kernel Meal Barley Wheat Sample state : Milled Un-milled Milled Number distributed : 236 282 73 Data returned : 219 270 39 % returned 92.8 95.8 53.4
2. A total of 292 participants in 54 countries received one or more of the test materials depending on
the requirements of their analytical laboratory. Results were returned from 279 participants. The countries involved were as follows :
Argentina 14 Mexico 1 Australia 5 Moldova 1 Belgium 1 The Netherlands 6 Brazil 17 Nicaragua 1 Bulgaria 6 Norway 1 Canada 4 Pakistan 1 China 4 Paraguay 2 Croatia 2 Peru 3 Denmark 2 Poland 6 Egypt 2 Romania 10 Estonia 2 Russia 46 Finland 1 Serbia 2 France 8 Singapore 1 Germany 9 Slovakia 1 Greece 1 Spain 9 Hungary 11 Sweden 1 Iceland 1 Tanzania 2 India 18 Thailand 5 Indonesia 1 Turkey 10 Iran 1 Uganda 1 Israel 1 Ukraine 22 Italy 8 United Arab Emirates 3 Kazakhstan 3 United Kingdom 4 Kenya 2 United States of America 11 Latvia 6 Uruguay 3 Lithuania 4 Vietnam 3 Malaysia 1
3. For analyses other than moisture, the moisture basis on which the results are expressed was also
requested. In order to compare directly all results reported on a “dry matter” basis have been converted to be expressed on an “as received” basis. The participants own moisture results have been used to perform this calculation. Where the participants have not stated whether the results are on an “as received” or “dry matter” basis, it has not been possible to include the results in this report.
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4. Where laboratories submitted protein analysis for either sample, Nitrogen correction factors were also requested. In order to compare directly, all protein data for the Feed sample has been converted to use the 6.25 correction factor, All data for the Grain sample has been converted to use a factor of 6.25. Where Nitrogen Factors were not supplied it has not been possible to include protein data in this report.
5. Where results have been reported as “less than” a value, to enable the data to be processed a value of half of the “less than” figure has been used.
6. The assigned value for each analyte was calculated as the robust mean of the trial data once all
relevant corrections for Moisture basis and Nitrogen factor had been applied. For this round, this involved treating any results which lay outside of ± 4 standard deviations (all results) as outliers and recalculating the robust mean value with the outliers removed.
7. The target standard deviation for each analyte was chosen from either the appropriate form of the
Horwitz equation or the trial standard deviation after removal of outliers. The choice was made using current industry practices used in other collaborative trials and proficiency testing schemes. z-Scores were deemed satisfactory if |z| ≤ 2.
8. For Mycotoxin analysis, z scores are for participant information only, to assess their performance against their peers. They are not used by GAFTA to determine eligibility for continued membership.
9. Surplus test materials from this and previous rounds are available for sale. Please email
[email protected] for details.
GAFTA Analysts Report 2017:1 Page 3 of 34
Homogeneity Assessment
1. Samples were assessed for homogeneity after blending and packing by selecting ten parcels of each material at random from all those produced. Each of these parcels were tested in duplicate under repeatability conditions.
2. Statistical analysis of the resulting data was carried out using the industry standard Cochran’s ‘C’ test and analytical variance test for ‘sufficient homogeneity’.
3. All 3 materials were found to be sufficiently homogeneous for every analyte. 4. Worked example using F1 Protein data.
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5. Data for other samples / analytes Cochran’s ‘C’ test Feed: Grain Mycotoxin
Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2 Critical Value =0.602 (10 Pairs)
OR
Critical Value =0.639 (9 Pairs)
0.422 0.364 0.598 0.381 0.347 0.372
0.391 0.471 0.393 0.320
Mean Result 12.050 22.47 5.505 6.405 7.390 2.324 12.584 1.590 50.925 47.650
Analytical Variance Test
S2anal 0.013 0.096 0.003 0.005 0.041 0.064 0.003 0.0003 14.268 2.778
Sanal 0.11 0.31 0.05 0.07 0.20 0.25 0.06 0.02 3.78 1.67
S2sam 0.010 0.015 0.003 0.015 0.012 0.002 0.010 0.0009 0.944 4.285
σp 0.330 0.474 0.170 0.194 0.219 0.082 0.344 0.059 11.204 10.536
σp source Horwitz Horwitz Horwitz Horwitz Horwitz Horwitz Horwitz Horwitz Horwitz Horwitz
σ2all
0.010 0.020 0.003 0.003 0.004 0.001 0.011 0.0003 11.297 9.990
Critical Value 0.03 0.13 0.01 0.01 0.05 0.07 0.02 0.001 35.65 22.46
GAFTA Analysts Report 2017:1 Page 5 of 34
Table 1 - Data Summary
Feed Feed Feed Feed Feed Feed Grain Grain MycotoxinMycotoxinMoisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2
No. of Results 217 216 197 162 185 135 270 267 39 32Robust Mean of all results (g/100g) 11.950 22.250 5.610 6.430 7.150 2.220 12.600 8.511 47.880 46.350
SD of all results (g/100g) 0.784 0.595 0.570 0.540 0.374 0.422 0.340 0.550 20.504 24.181No. of Outliers 3 4 3 1 1 2 2 1 1 3
Assigned value (g/100g) 11.940 22.250 5.605 6.420 7.150 2.220 12.600 8.516 46.940 45.260SD - Assigned value (g/100g) 0.637 0.471 0.397 0.490 0.344 0.304 0.317 0.258 19.241 17.300
Horwitz sP (g/100g) 0.329 0.558 0.173 0.194 0.213 0.079 0.344 0.247 11.899 11.536Origin of Target SD TRIAL SD HORWITZ TRIAL SD TRIAL SDTRIAL SDTRIAL SD HORWITZ TRIAL SD HORWITZ HORWITZ
CV of Assigned Value (%) 5.3 2.1 7.1 7.6 4.8 13.7 2.5 3.0 41.0 38.2No. Failed Z Scores (|z|≥2) 19 12 12 11 15 8 14 16 10 7% of z scores which failed 8.8 5.6 6.1 6.8 8.1 5.9 5.2 6.0 25.6 21.9
For Comparison, below are the % of z scores which failed in previous rounds.
2005 Round 1 7.0 1.0 5.0 8.0 2.0 7.0 9.0 3.02005 Round 2 9.0 5.0 7.0 4.0 7.0 5.0 6.0 9.02006 Round 1 3.0 2.0 7.0 7.0 11.0 9.0 7.0 7.02006 Round 2 7.0 9.0 8.0 5.0 6.0 5.0 7.0 6.02007 Round 1 6.0 3.0 5.0 6.0 4.0 3.0 3.0 7.02007 Round 2 7.0 6.0 7.0 8.0 4.0 7.0 4.0 7.02008 Round 1 3.0 4.0 6.0 5.0 4.0 7.0 7.0 5.02008 Round 2 7.0 7.0 8.0 8.0 7.0 7.0 9.0 6.02009 Round 1 6.3 3.9 6.5 4.5 4.1 6.8 6.6 6.02009 Round 2 7.7 2.3 3.4 7.8 4.8 4.0 3.0 8.02010 Round 1 3.6 4.3 8.2 6.3 5.4 9.0 6.9 6.42010 Round 2 6.8 2.7 3.9 6.7 1.7 3.5 5.8 7.52011 Round 1 8.7 4.7 5.3 8.4 8.4 4.7 3.1 5.82011 Round 2 5.4 6.0 7.8 5.8 6.7 7.0 5.2 7.92012 Round 1 3.1 2.5 7.2 5.4 6.1 7.7 4.0 3.02012 Round 2 8.7 4.3 4.9 7.1 7.6 7.5 6.8 8.92013 Round 1 6.8 7.3 6.2 7.1 4.7 4.4 5.8 5.92013 Round 2 5.7 1.9 9.6 6.9 7.2 7.4 4.0 8.02014 Round 1 10.6 1.7 4.5 7.6 5.4 6.1 2.3 4.62014 Round 2 10.4 5.5 5.5 6.7 6.0 4.7 5.9 8.32015 Round 1 6.9 2.7 6.5 7.5 5.8 6.4 6.6 6.22015 Round 2 2.6 3.6 5.6 5.6 5.5 10.5 6.7 4.22016 Round 1 5.9 3.0 5.3 6.1 7.8 7.1 7.1 7.62016 Round 2 5.4 4.4 8.1 8.1 0.6 8.0 4.3 7.1
Historic Min Failure Rate / % 2.6 1.0 3.4 4.0 0.6 3.0 2.3 3.0Historic Max Failure Rate / % 10.6 9.0 9.6 8.4 11.0 10.5 9.0 9.0
Historic Average Failure Rate / % 6.5 4.1 6.3 6.6 5.6 6.4 5.7 6.5
Below Historic AverageAbove Historic Average
GAFTA Analysts Report 2017:1 Page 6 of 34
Table 2 - Raw Data after adjusting to appropriate units.
Feed Feed Feed Feed Feed Feed Grain Grain Mycotoxin Mycotoxin
Laboratory Number Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2% % AR (N x 6.25) % AR % AR % AR % AR % % AR (N x 6.25) ug/kg ug/kg
GAFTA 002 12.33 8.41 GAFTA 004 12.57 21.66 5.48 5.92 7.17 2.43 13.00 8.34 GAFTA 005 - DNS GAFTA 006 12.28 22.12 5.62 6.26 7.33 2.48 12.75 8.88 GAFTA 007 12.05 22.14 5.48 6.34 6.68 1.61 12.86 7.39 GAFTA 009 12.41 22.23 6.75 5.52 6.82 1.94 12.59 8.46 GAFTA 013 11.03 22.30 5.94 6.60 7.24 2.23 12.85 8.67 46.00 50.00GAFTA 014 11.87 22.19 5.52 6.40 7.16 2.23 12.87 8.60 42.30 41.00GAFTA 015 12.22 21.90 5.38 6.51 7.00 2.20 12.76 8.54 GAFTA 016 11.97 22.03 5.33 5.90 6.35 2.76 12.95 8.40 GAFTA 018 11.80 22.10 6.60 7.49 12.80 8.44 GAFTA 019 11.94 22.34 5.51 6.17 7.27 2.29 12.94 8.45 20.50 42.10GAFTA 023 13.65 22.10 5.78 7.96 12.77 8.57 GAFTA 024 11.36 22.44 6.05 7.08 2.41 12.78 8.53 GAFTA 025 11.90 21.98 5.61 12.62 8.52 GAFTA 026 12.25 23.60 5.50 7.71 GAFTA 029 10.47 22.40 5.34 6.34 7.54 2.55 13.27 8.61 GAFTA 032 11.86 22.40 5.89 6.47 7.08 2.27 12.74 8.62 GAFTA 033 12.01 22.29 5.56 6.30 7.56 2.12 12.66 8.56 GAFTA 035 12.28 21.92 5.47 6.44 7.40 2.32 12.88 8.61 GAFTA 039 12.21 22.20 5.57 6.41 7.31 2.30 12.65 8.45 GAFTA 040 11.53 22.13 5.66 6.25 7.20 2.19 12.51 8.43 GAFTA 044 11.75 22.34 5.80 12.93 8.45 GAFTA 045 12.08 22.06 5.64 6.67 7.06 2.33 12.59 8.45 GAFTA 046 12.05 22.12 5.69 6.85 7.10 2.10 12.90 8.45 GAFTA 047 11.50 22.80 6.20 7.10 7.80 2.30 GAFTA 050 12.10 22.27 5.20 7.80 7.54 2.40 12.00 8.56 48.00 44.00GAFTA 051 13.03 GAFTA 053 - DNS GAFTA 058 11.74 22.21 5.77 6.48 6.95 2.21 12.61 8.48 73.00 60.00GAFTA 060 10.75 22.22 5.94 6.93 7.04 2.16 12.34 8.54 33.86 34.02GAFTA 062 12.42 21.94 5.68 6.97 6.96 1.97 12.90 8.48 GAFTA 063 12.84 22.38 5.81 6.25 7.14 2.27 12.80 8.48 69.00 GAFTA 064 11.82 22.04 5.70 6.51 7.05 2.10 12.94 8.54 GAFTA 065 11.48 22.18 5.35 6.63 6.78 1.90 GAFTA 066 12.80 8.31 GAFTA 067 12.73 8.42 GAFTA 069 12.01 22.27 5.49 12.64 8.72 GAFTA 071 11.84 22.42 5.85 6.65 6.95 2.10 12.55 8.56 GAFTA 072 GAFTA 073 11.49 22.03 6.04 13.07 8.49 GAFTA 074 11.87 22.41 6.05 6.09 7.03 2.39 12.84 8.59 37.00 41.00GAFTA 075 11.70 22.20 5.80 6.70 7.20 2.40 12.70 8.42 42.00 49.00GAFTA 078 12.20 8.66 97.00 52.00GAFTA 079 11.94 22.49 5.57 6.35 6.90 2.05 12.64 8.63 GAFTA 080 11.90 22.39 5.50 6.52 7.84 2.52 12.50 8.66 GAFTA 081 12.55 19.51 4.98 5.55 6.35 1.98 12.27 7.63 GAFTA 083 10.90 21.90 5.60 6.10 12.70 8.40 GAFTA 084 11.81 22.51 5.67 5.20 7.70 12.84 8.58 GAFTA 085 12.07 22.37 5.94 5.75 7.02 2.10 12.95 8.68 GAFTA 086 11.88 22.28 5.53 6.61 6.63 1.90 12.33 8.94 GAFTA 094 12.10 21.87 5.94 12.80 8.48 58.70 23.30GAFTA 095 10.39 22.40 5.79 6.31 6.97 2.32 12.93 8.60 GAFTA 096 12.63 8.48 GAFTA 097 11.86 22.24 5.44 6.75 6.58 1.60 12.53 8.41 GAFTA 099 12.41 8.29 GAFTA 100 11.89 22.23 5.66 6.28 7.37 2.31 12.53 8.64 GAFTA 101 12.65 8.43 GAFTA 103 12.48 8.78 GAFTA 104 11.75 22.48 5.77 5.96 7.40 2.20 11.95 8.71 42.00 79.10GAFTA 105 12.45 21.92 5.66 12.86 8.54 GAFTA 107 12.28 22.08 5.20 6.07 7.00 2.30 12.19 9.05 GAFTA 108 12.43 22.10 5.36 6.60 7.09 12.80 8.89 GAFTA 109 12.58 8.63 GAFTA 112 11.46 22.25 5.53 6.15 12.94 8.42 GAFTA 113 11.92 22.52 5.73 12.58 8.49 GAFTA 115 12.30 21.96 5.70 6.22 7.59 2.10 13.00 8.28 0.00 96.20GAFTA 116 12.37 22.33 5.76 6.90 7.20 2.20 12.24 8.64 GAFTA 117 12.10 22.39 5.85 6.32 7.05 2.16 12.71 8.41 GAFTA 118 12.51 8.62 GAFTA 121 12.56 22.86 5.75 7.09 6.94 2.21 12.51 8.74 GAFTA 122 12.18 21.93 5.45 6.38 7.26 2.43 12.82 8.53 GAFTA 123 12.28 21.80 5.54 7.18 7.18 2.22 11.96 8.66 GAFTA 124 12.43 21.74 5.38 6.85 7.22 2.26 12.52 8.50 GAFTA 125 11.95 22.37 7.13 12.63 8.55 59.70 23.50GAFTA 126 12.10 22.07 5.51 12.60 8.49 GAFTA 127 12.50 8.50 58.54 GAFTA 128 11.90 22.46 5.87 6.69 7.11 2.36 12.89 8.47 GAFTA 131 12.20 22.04 5.57 6.42 7.15 2.28 12.65 8.49 GAFTA 132 12.73 8.43 64.00 65.00GAFTA 133 12.03 22.31 5.43 6.08 7.11 12.90 8.47 47.88 49.22GAFTA 134 11.55 22.71 5.41 6.22 6.60 1.66 12.77 8.59 GAFTA 135 12.85 8.70 GAFTA 136 12.02 21.94 5.57 GAFTA 138 12.05 22.47 5.51 6.41 7.39 2.32 12.58 8.69 50.93 47.65GAFTA 142 11.90 22.37 5.90 6.60 7.19 2.10 12.68 8.70 78.00 10.00GAFTA 144 12.17 8.37 GAFTA 145 12.44 22.45 5.50 7.10 11.38 8.48 GAFTA 146 11.78 22.14 5.58 6.19 6.97 2.18 12.86 8.41 GAFTA 148 11.97 22.12 5.20 6.14 7.18 12.03 8.48 GAFTA 150 11.94 22.54 5.42 7.20 6.92 2.58 12.64 9.09 54.24 46.20GAFTA 152 12.13 22.26 5.44 12.60 8.44 GAFTA 156 11.63 22.46 5.50 6.30 7.00 12.61 8.75 GAFTA 157 11.97 22.19 5.67 6.65 7.13 2.34 12.69 8.43 GAFTA 158 12.88 8.51 GAFTA 162 12.64 8.48 GAFTA 163 11.76 22.32 7.15 12.50 8.52 GAFTA 164 13.70 22.60 5.80 6.50 7.10 2.20 12.10 8.50 75.00 GAFTA 165 12.11 21.85 5.70 6.17 7.12 2.30 11.98 8.35 GAFTA 168 12.67 8.57 GAFTA 169 11.91 22.39 5.73 7.20 7.33 2.13 12.60 8.51
GAFTA Analysts Report 2017:1 Page 7 of 34
Feed Feed Feed Feed Feed Feed Grain Grain Mycotoxin Mycotoxin
Laboratory Number Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2% % AR (N x 6.25) % AR % AR % AR % AR % % AR (N x 6.25) ug/kg ug/kg
GAFTA 172 12.00 22.25 5.50 12.60 8.33 GAFTA 173 11.55 22.23 5.55 6.20 6.98 2.20 12.90 8.43 GAFTA 174 12.61 8.67 GAFTA 175 11.78 22.47 5.56 6.73 7.30 2.27 12.60 8.47 GAFTA 177 11.90 22.29 5.76 5.50 7.17 2.28 12.60 9.10 36.36 25.04GAFTA 178 11.90 22.35 7.24 12.50 8.44 GAFTA 179 11.80 22.35 5.60 12.20 8.58 GAFTA 180 12.30 21.85 7.05 12.25 8.49 GAFTA 181 12.14 21.44 5.87 6.05 6.95 2.16 12.92 8.22 GAFTA 183 11.90 22.20 6.57 12.50 8.44 GAFTA 184 11.84 22.20 5.31 5.94 7.86 12.53 8.34 GAFTA 185 11.40 22.25 5.47 7.25 12.45 8.55 GAFTA 186 11.90 22.30 7.29 12.50 8.57 GAFTA 187 11.76 21.71 5.63 12.75 8.43 GAFTA 188 11.64 21.72 5.41 6.15 7.30 2.46 12.71 8.41 GAFTA 190 11.57 22.45 6.15 6.64 7.04 12.82 8.34 GAFTA 191 11.51 21.89 5.66 12.48 8.62 GAFTA 192 11.83 22.16 7.09 12.52 8.38 GAFTA 196 11.80 22.12 5.90 6.55 6.65 2.25 12.64 8.36 GAFTA 199 12.00 22.38 5.92 6.22 7.20 GAFTA 202 11.70 21.78 5.68 12.39 8.40 GAFTA 203 11.87 22.39 7.16 GAFTA 208 11.76 22.16 5.85 6.41 6.90 2.10 12.75 8.50 GAFTA 209 12.06 21.10 5.58 5.74 6.53 1.71 12.18 8.01 GAFTA 210 12.74 8.49 GAFTA 211 11.98 22.13 7.82 12.75 8.63 GAFTA 215 11.96 22.34 7.26 12.60 8.49 GAFTA 217 11.73 22.38 5.61 6.90 6.99 2.10 12.09 8.35 GAFTA 218 11.56 22.05 5.62 6.48 7.88 12.27 8.44 GAFTA 219 12.15 22.21 5.94 6.92 6.98 2.08 12.12 8.73 GAFTA 220 12.15 8.87 GAFTA 221 11.80 22.50 5.60 6.40 7.20 12.35 8.50 GAFTA 226 12.65 8.46 GAFTA 229 13.17 21.85 5.50 7.17 12.17 GAFTA 230 11.96 22.18 5.08 7.39 GAFTA 231 12.38 22.18 5.57 6.23 7.39 2.69 11.38 8.76 25.00 25.00GAFTA 232 12.74 8.58 GAFTA 234 11.82 22.28 5.50 6.70 6.68 12.70 8.61 GAFTA 235 12.57 8.63 GAFTA 236 11.60 22.21 5.77 6.61 6.90 12.60 8.60 GAFTA 243 12.25 21.88 5.66 6.22 6.70 12.92 8.40 37.68 45.26GAFTA 246 11.20 23.03 5.45 6.33 7.24 2.27 12.43 9.05 GAFTA 249 12.42 8.43 GAFTA 255 13.09 8.35 GAFTA 258 11.70 22.20 6.30 5.52 6.40 2.66 11.70 8.60 GAFTA 261 13.70 24.12 5.50 6.60 7.10 12.40 9.10 GAFTA 262 12.20 21.99 5.39 6.41 7.05 2.19 12.72 8.55 GAFTA 263 11.62 22.59 5.41 12.63 8.69 40.33 GAFTA 264 12.61 8.55 GAFTA 266 12.01 22.29 5.56 6.30 7.56 2.12 12.66 8.56 GAFTA 268 12.28 8.48 GAFTA 269 12.77 8.03 GAFTA 272 11.56 23.29 6.98 6.17 5.85 12.05 8.84 GAFTA 274 GAFTA 275 12.76 22.09 5.42 6.68 6.82 2.02 12.62 8.51 GAFTA 276 11.81 22.10 5.84 6.71 7.13 12.67 8.66 GAFTA 277 11.70 22.60 6.00 7.00 7.03 2.23 12.59 8.70 81.60 62.70GAFTA 278 12.56 8.44 GAFTA 279 11.76 22.36 5.86 6.45 7.09 2.20 12.63 8.55 GAFTA 280 12.28 22.22 5.55 6.20 6.95 2.29 12.79 8.89 GAFTA 281 11.97 22.76 5.29 6.00 12.86 8.59 GAFTA 282 12.90 8.54 42.62 GAFTA 283 12.52 8.29 GAFTA 284 GAFTA 285 12.31 22.04 5.59 6.91 7.19 2.22 12.19 8.59 GAFTA 286 10.89 22.46 5.83 6.83 6.99 12.64 8.68 GAFTA 288 12.76 8.70 GAFTA 289 11.49 0.57 GAFTA 290 11.90 22.30 5.64 6.38 7.35 2.34 12.32 8.40 GAFTA 291 11.51 22.63 5.44 7.29 6.75 12.66 8.99 GAFTA 292 13.35 22.02 6.50 7.37 7.26 2.41 12.33 8.35 GAFTA 294 11.54 22.49 6.90 12.66 8.51 GAFTA 295 11.82 22.42 5.84 6.38 7.10 2.26 12.74 8.53 GAFTA 296 12.02 22.08 5.20 5.72 7.56 12.54 8.57 GAFTA 297 11.90 22.43 5.63 12.52 8.46 GAFTA 300 12.43 8.49 GAFTA 301 13.84 22.16 5.32 6.34 7.46 2.38 12.29 8.35 GAFTA 302 11.90 22.49 5.59 6.20 6.92 2.05 12.68 8.64 GAFTA 303 11.88 22.52 5.71 6.24 7.82 2.39 12.24 8.35 GAFTA 304 12.45 22.25 5.56 6.74 7.01 2.14 12.06 8.60 GAFTA 305 11.90 22.34 7.20 12.60 8.40 20.60 70.40GAFTA 306 12.65 8.56 52.76 39.50GAFTA 307 12.02 21.53 5.76 7.69 7.26 2.20 12.35 8.21 GAFTA 309 12.63 8.40 GAFTA 310 11.90 22.04 2.41 12.30 8.38 GAFTA 311 11.84 19.95 5.50 6.13 7.19 2.13 10.94 8.30 GAFTA 312 12.50 8.57 GAFTA 313 11.93 22.43 5.65 6.65 12.59 8.40 GAFTA 314 11.43 22.44 5.65 12.85 8.50 71.00 119.00GAFTA 315 12.40 22.50 5.80 6.10 8.00 2.30 13.00 8.48 GAFTA 316 GAFTA 317 12.75 8.47 GAFTA 318 11.75 22.38 7.27 12.43 8.53 GAFTA 319 12.03 22.51 5.61 7.04 12.62 8.38 GAFTA 320 14.48 22.21 5.51 6.45 7.27 1.64 12.15 8.46 GAFTA 321 11.86 22.37 5.53 7.00 2.04 12.52 8.51 GAFTA 322 12.39 22.39 5.76 5.76 7.68 2.07 12.67 8.45 GAFTA 323 12.10 22.02 6.00 5.95 8.07 2.47 12.70 8.57 GAFTA 324 12.00 7.59 GAFTA 325 12.29 19.80 6.59 6.45 6.52 1.81 11.85 8.52 GAFTA 329 12.58 8.56 GAFTA 330 12.96 8.30
GAFTA Analysts Report 2017:1 Page 8 of 34
Feed Feed Feed Feed Feed Feed Grain Grain Mycotoxin Mycotoxin
Laboratory Number Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2% % AR (N x 6.25) % AR % AR % AR % AR % % AR (N x 6.25) ug/kg ug/kg
GAFTA 332 12.26 21.95 5.58 6.80 7.15 2.22 12.19 8.45 GAFTA 333 11.95 22.25 7.14 12.54 8.43 GAFTA 334 15.20 20.50 5.40 6.35 6.80 2.10 12.60 7.98 GAFTA 335 11.89 22.43 7.15 12.66 8.54 GAFTA 336 12.70 8.80 GAFTA 337 11.49 22.31 5.60 6.15 12.88 8.56 GAFTA 338 GAFTA 339 12.52 22.13 5.22 6.83 7.03 2.07 62.59 GAFTA 340 12.00 22.35 7.15 12.59 8.51 GAFTA 341 11.66 21.81 5.94 12.62 8.55 GAFTA 342 16.41 22.54 5.39 7.57 6.79 12.81 8.75 GAFTA 343 12.24 22.04 5.58 6.40 7.41 2.42 12.79 8.54 GAFTA 344 - DNS GAFTA 345 11.80 22.60 6.00 6.90 7.00 2.30 12.60 8.59 GAFTA 346 11.74 23.17 9.80 11.56 8.75 GAFTA 347 12.40 22.34 5.65 6.81 7.07 2.36 11.90 8.53 40.00 44.00GAFTA 348 12.44 22.24 5.43 6.84 6.92 2.08 12.21 8.52 GAFTA 349 11.56 19.89 5.83 7.86 7.23 2.20 12.76 7.67 GAFTA 350 12.95 22.12 5.56 6.67 6.80 2.14 12.35 8.40 GAFTA 351 11.45 21.99 5.23 6.91 12.45 8.64 GAFTA 352 11.10 22.20 5.64 12.63 8.64 GAFTA 353 12.90 24.05 5.54 6.30 6.84 1.74 12.50 8.75 GAFTA 354 - Dropped O GAFTA 355 11.73 22.31 5.59 6.65 7.39 2.21 12.59 8.71 28.40 41.00GAFTA 356 12.00 22.42 5.66 7.25 12.30 8.63 GAFTA 357 11.90 22.73 5.20 5.55 7.40 3.17 12.00 8.01 56.00 99.00GAFTA 359 22.38 5.40 6.32 7.75 12.31 8.73 GAFTA 360 11.60 19.99 6.15 6.71 6.90 12.11 7.54 GAFTA 361 11.85 22.30 5.40 6.55 7.25 2.42 12.55 8.48 GAFTA 362 11.93 22.46 5.86 6.51 7.28 1.11 11.55 8.58 GAFTA 363 12.20 22.23 5.57 6.30 7.20 2.28 12.70 8.50 GAFTA 364 15.00 22.70 6.00 7.60 7.30 1.80 12.70 8.61 GAFTA 365 12.18 23.01 5.24 6.42 12.83 8.64 GAFTA 366 11.81 22.48 5.31 5.94 7.16 2.32 12.15 8.90 GAFTA 367 13.12 5.77 7.15 13.03 GAFTA 370 16.33 21.54 5.89 6.21 7.67 2.76 12.42 8.22 GAFTA 371 12.40 8.43 GAFTA 372 12.60 8.67 GAFTA 375 12.78 22.10 5.47 9.42 7.28 1.10 12.00 8.00 GAFTA 376 11.88 22.04 5.71 6.94 6.84 2.44 12.76 8.30 GAFTA 377 12.79 8.74 GAFTA 378 9.79 7.25 2.12 GAFTA 379 12.71 8.40 GAFTA 381 12.25 8.50 GAFTA 382 12.65 8.45 GAFTA 383 12.18 21.73 5.74 6.73 6.97 2.10 12.72 8.52 GAFTA 384 12.60 8.91 GAFTA 385 21.80 7.20 8.38 12.10 8.85 GAFTA 386 11.74 19.65 5.92 5.75 6.59 12.23 7.32 GAFTA 387 12.75 8.50 GAFTA 388 12.24 22.69 5.55 5.96 6.92 2.33 12.24 8.63 GAFTA 389 12.70 22.40 5.80 6.50 6.92 2.18 12.22 8.61 GAFTA 390 12.70 8.56 GAFTA 391 GAFTA 392 11.77 22.12 5.65 6.35 7.15 2.25 12.55 8.42 GAFTA 393 GAFTA 394 12.40 8.60 GAFTA 395 11.84 22.72 6.99 6.50 7.25 2.33 11.93 8.45 41.30 46.50GAFTA 398 12.76 8.50 GAFTA 400 GAFTA 401 11.99 22.23 5.57 6.70 7.30 2.35 12.62 8.45 GAFTA 402 11.75 22.61 5.57 6.58 6.76 1.92 12.47 8.74 GAFTA 403 12.20 21.88 5.62 5.96 7.86 2.48 11.90 8.72 GAFTA 404 14.14 22.50 7.84 7.16 7.11 1.99 12.52 8.82 25.00 25.00GAFTA 405 12.86 8.52 GAFTA 406 12.65 8.51 GAFTA 407 GAFTA 409 11.82 8.51 GAFTA 411 11.63 22.19 5.67 6.50 7.10 12.63 8.57 GAFTA 412 11.88 22.30 5.70 12.60 8.53 GAFTA 413 12.70 8.54 GAFTA 414 11.69 21.92 5.89 12.57 8.65 GAFTA 415 13.41 21.69 4.84 6.00 7.15 1.64 12.21 8.31 GAFTA 416 12.11 22.37 8.42 5.76 7.61 2.64 12.70 8.48 30.44 60.72GAFTA 417 14.62 22.32 6.00 7.40 7.34 2.41 12.16 8.94 GAFTA 418 12.50 22.48 4.90 7.11 4.90 12.10 8.27 86.50 86.50GAFTA 419 12.33 23.19 9.19 11.88 9.40 GAFTA 420 13.09 21.99 5.43 7.21 6.16 1.91 11.57 8.66 GAFTA 421 13.50 22.03 7.80 7.43 7.65 0.00 12.00 8.70 GAFTA 422 13.02 21.69 5.52 6.21 6.76 1.77 12.30 8.82 GAFTA 423 12.42 8.36 GAFTA 424 13.47 22.63 12.51 8.64 GAFTA 425 13.32 19.06 4.87 6.17 6.28 1.90 12.25 7.50 GAFTA 426 12.25 22.42 5.60 6.55 7.30 2.25 12.58 8.69 70.00 GAFTA 427 12.10 12.80 8.60 GAFTA 428 12.01 21.40 8.70 5.85 8.02 1.97 11.20 8.61 GAFTA 429 11.88 21.70 4.46 7.53 7.47 0.81 12.27 7.17 GAFTA 430 12.58 8.46 GAFTA 431 11.80 22.46 5.58 7.25 2.28 12.50 8.47
GAFTA Analysts Report 2017:1 Page 9 of 34
Table 3 - z scores.
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Laboratory Number Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2z Score z Score z Score z Score z Score z Score z Score z Score z Score z Score
GAFTA 002 -0.78 -0.42GAFTA 004 0.99 -1.06 -0.31 -1.02 0.06 0.69 1.16 -0.68GAFTA 005 - DNSGAFTA 006 0.53 -0.23 0.04 -0.33 0.52 0.86 0.44 1.41GAFTA 007 0.17 -0.20 -0.31 -0.16 -1.37 -2.01 0.76 -4.37GAFTA 009 0.74 -0.04 2.88 -1.84 -0.96 -0.92 -0.03 -0.22GAFTA 013 -1.43 0.09 0.84 0.37 0.26 0.03 0.73 0.60 -0.08 0.41GAFTA 014 -0.11 -0.11 -0.21 -0.04 0.03 0.03 0.78 0.33 -0.39 -0.37GAFTA 015 0.44 -0.63 -0.57 0.18 -0.44 -0.07 0.46 0.09GAFTA 016 0.05 -0.39 -0.69 -1.06 -2.33 1.78 1.02 -0.45GAFTA 018 -0.22 -0.27 0.37 0.99 0.58 -0.28GAFTA 019 0.00 0.16 -0.24 -0.51 0.35 0.23 0.99 -0.25 -2.22 -0.27GAFTA 023 2.68 -0.27 0.44 2.36 0.49 0.21GAFTA 024 -0.91 0.34 1.12 -0.20 0.63 0.52 0.06GAFTA 025 -0.06 -0.48 0.01 0.06 0.02GAFTA 026 0.49 2.42 -0.26 1.63GAFTA 029 -2.31 0.27 -0.67 -0.16 1.13 1.09 1.95 0.38GAFTA 032 -0.13 0.27 0.72 0.10 -0.20 0.16 0.41 0.40GAFTA 033 0.11 0.07 -0.11 -0.24 1.19 -0.33 0.17 0.17GAFTA 035 0.53 -0.59 -0.34 0.04 0.73 0.33 0.81 0.37GAFTA 039 0.42 -0.09 -0.09 -0.02 0.47 0.26 0.15 -0.25GAFTA 040 -0.64 -0.22 0.14 -0.35 0.15 -0.10 -0.26 -0.33GAFTA 044 -0.30 0.16 0.49 0.96 -0.25GAFTA 045 0.22 -0.34 0.09 0.51 -0.26 0.36 -0.03 -0.25GAFTA 046 0.17 -0.23 0.21 0.88 -0.15 -0.40 0.87 -0.25GAFTA 047 -0.69 0.99 1.50 1.39 1.89 0.26GAFTA 050 0.25 0.04 -1.02 2.82 1.13 0.59 -1.74 0.17 0.09 -0.11GAFTA 051 1.25GAFTA 053 - DNSGAFTA 058 -0.31 -0.07 0.42 0.12 -0.58 -0.03 0.03 -0.14 2.19 1.28GAFTA 060 -1.87 -0.05 0.84 1.04 -0.32 -0.20 -0.76 0.09 -1.10 -0.97GAFTA 062 0.75 -0.56 0.19 1.12 -0.55 -0.82 0.87 -0.14GAFTA 063 1.41 0.23 0.52 -0.35 -0.03 0.16 0.58 -0.14 1.85GAFTA 064 -0.19 -0.38 0.24 0.18 -0.29 -0.40 0.99 0.09GAFTA 065 -0.72 -0.13 -0.64 0.43 -1.08 -1.05GAFTA 066 0.58 -0.80GAFTA 067 0.38 -0.37GAFTA 069 0.11 0.04 -0.29 0.12 0.79GAFTA 071 -0.16 0.30 0.62 0.47 -0.58 -0.40 -0.15 0.17GAFTA 072GAFTA 073 -0.71 -0.39 1.10 1.37 -0.10GAFTA 074 -0.11 0.29 1.12 -0.67 -0.35 0.56 0.70 0.29 -0.84 -0.37GAFTA 075 -0.38 -0.09 0.49 0.57 0.15 0.59 0.29 -0.36 -0.42 0.32GAFTA 078 -1.16 0.58 4.21 0.58GAFTA 079 0.00 0.43 -0.09 -0.14 -0.73 -0.56 0.12 0.44GAFTA 080 -0.06 0.25 -0.26 0.20 2.01 0.99 -0.29 0.56GAFTA 081 0.96 -4.91 -1.58 -1.77 -2.33 0.13 -0.96 -3.42GAFTA 083 -1.63 -0.63 -0.01 -0.65 0.29 -0.45GAFTA 084 -0.20 0.47 0.16 -2.49 1.60 0.70 0.25GAFTA 085 0.20 0.22 0.84 -1.37 -0.38 -0.40 1.02 0.65GAFTA 086 -0.09 0.05 -0.19 0.39 -1.51 -1.05 -0.78 1.64GAFTA 094 0.25 -0.68 0.84 0.58 -0.14 0.99 -1.90GAFTA 095 -2.43 0.27 0.47 -0.22 -0.52 0.33 0.96 0.33GAFTA 096 0.09 -0.14GAFTA 097 -0.13 -0.02 -0.42 0.67 -1.66 -2.04 -0.20 -0.41GAFTA 099 -0.55 -0.89GAFTA 100 -0.08 -0.04 0.14 -0.29 0.64 0.30 -0.20 0.48GAFTA 101 0.15 -0.33GAFTA 103 -0.35 1.02GAFTA 104 -0.30 0.41 0.42 -0.94 0.73 -0.07 -1.89 0.75 -0.42 2.93GAFTA 105 0.80 -0.59 0.14 0.76 0.09GAFTA 107 0.53 -0.30 -1.02 -0.71 -0.44 0.26 -1.19 2.07GAFTA 108 0.77 -0.27 -0.62 0.37 -0.17 0.58 1.46GAFTA 109 -0.06 0.44GAFTA 112 -0.75 0.00 -0.19 -0.55 0.99 -0.37GAFTA 113 -0.03 0.48 0.31 -0.06 -0.10GAFTA 115 0.57 -0.52 0.24 -0.41 1.28 -0.40 1.16 -0.91 -3.94 4.42GAFTA 116 0.67 0.14 0.39 0.98 0.15 -0.07 -1.05 0.48GAFTA 117 0.25 0.25 0.62 -0.20 -0.29 -0.20 0.32 -0.41GAFTA 118 -0.26 0.40GAFTA 121 0.97 1.09 0.37 1.37 -0.61 -0.03 -0.26 0.87GAFTA 122 0.38 -0.57 -0.39 -0.08 0.32 0.69 0.64 0.06GAFTA 123 0.53 -0.81 -0.16 1.55 0.09 0.00 -1.86 0.56GAFTA 124 0.77 -0.91 -0.57 0.88 0.20 0.13 -0.23 -0.06GAFTA 125 0.02 0.22 -0.06 0.09 0.13 1.07 -1.89GAFTA 126 0.25 -0.32 -0.24 0.00 -0.10GAFTA 127 -0.29 -0.06 0.97GAFTA 128 -0.06 0.38 0.67 0.55 -0.12 0.46 0.84 -0.18GAFTA 131 0.41 -0.38 -0.09 0.00 0.00 0.20 0.15 -0.10GAFTA 132 0.38 -0.33 1.43 1.71GAFTA 133 0.14 0.11 -0.44 -0.69 -0.12 0.87 -0.18 0.08 0.34GAFTA 134 -0.61 0.82 -0.49 -0.41 -1.60 -1.84 0.49 0.30GAFTA 135 0.73 0.71GAFTA 136 0.13 -0.56 -0.09GAFTA 138 0.17 0.39 -0.25 -0.03 0.70 0.34 -0.05 0.67 0.33 0.21GAFTA 142 -0.06 0.22 0.74 0.37 0.12 -0.40 0.23 0.71 2.61 -3.06GAFTA 144 -1.25 -0.56GAFTA 145 0.78 0.36 -0.26 -0.15 -3.54 -0.14GAFTA 146 -0.25 -0.20 -0.06 -0.47 -0.52 -0.13 0.76 -0.41GAFTA 148 0.05 -0.23 -1.02 -0.57 0.09 -1.66 -0.15GAFTA 150 0.00 0.52 -0.47 1.59 -0.67 1.19 0.12 2.23 0.61 0.08GAFTA 152 0.30 0.02 -0.42 0.00 -0.29GAFTA 156 -0.49 0.38 -0.26 -0.24 -0.44 0.03 0.91GAFTA 157 0.05 -0.11 0.16 0.47 -0.06 0.40 0.26 -0.33GAFTA 158 0.81 -0.02GAFTA 162 0.12 -0.14GAFTA 163 -0.28 0.13 0.00 -0.29 0.02GAFTA 164 2.76 0.63 0.49 0.16 -0.15 -0.07 -1.45 -0.06 2.36GAFTA 165 0.27 -0.72 0.24 -0.51 -0.09 0.26 -1.80 -0.64GAFTA 168 0.20 0.21GAFTA 169 -0.05 0.25 0.31 1.59 0.52 -0.30 0.00 -0.02
GAFTA Analysts Report 2017:1 Page 10 of 34
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Laboratory Number Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2z Score z Score z Score z Score z Score z Score z Score z Score z Score z Score
GAFTA 172 0.09 0.00 -0.26 0.00 -0.72GAFTA 173 -0.61 -0.04 -0.14 -0.45 -0.49 -0.07 0.87 -0.33GAFTA 174 0.03 0.59GAFTA 175 -0.25 0.39 -0.11 0.63 0.44 0.16 0.00 -0.18GAFTA 177 -0.06 0.07 0.39 -1.88 0.06 0.20 0.00 2.26 -0.89 -1.75GAFTA 178 -0.06 0.18 0.26 -0.29 -0.29GAFTA 179 -0.22 0.18 -0.01 -1.16 0.25GAFTA 180 0.57 -0.72 -0.29 -1.02 -0.10GAFTA 181 0.31 -1.45 0.67 -0.76 -0.58 -0.20 0.93 -1.15GAFTA 183 -0.06 -0.09 0.31 -0.29 -0.29GAFTA 184 -0.16 -0.09 -0.74 -0.98 2.06 -0.20 -0.68GAFTA 185 -0.85 0.00 -0.34 0.29 -0.44 0.13GAFTA 186 -0.06 0.09 0.41 -0.29 0.21GAFTA 187 -0.28 -0.97 0.06 0.44 -0.33GAFTA 188 -0.47 -0.95 -0.49 -0.55 0.44 0.79 0.32 -0.41GAFTA 190 -0.58 0.36 1.37 0.45 -0.32 0.64 -0.68GAFTA 191 -0.67 -0.65 0.14 -0.35 0.40GAFTA 192 -0.17 -0.16 -0.17 -0.23 -0.53GAFTA 196 -0.22 -0.23 0.74 0.27 -1.45 0.10 0.12 -0.60GAFTA 199 0.09 0.23 0.79 -0.41 0.15GAFTA 202 -0.38 -0.84 0.19 -0.61 -0.45GAFTA 203 -0.11 0.25 0.03GAFTA 208 -0.28 -0.16 0.62 -0.02 -0.73 -0.40 0.44 -0.06GAFTA 209 0.19 -2.06 -0.06 -1.39 -1.80 -1.68 -1.22 -1.96GAFTA 210 0.41 -0.10GAFTA 211 0.06 -0.22 1.95 0.44 0.44GAFTA 215 0.03 0.16 0.32 0.00 -0.10GAFTA 217 -0.33 0.23 0.01 0.98 -0.47 -0.40 -1.48 -0.64GAFTA 218 -0.60 -0.36 0.04 0.12 2.12 -0.96 -0.29GAFTA 219 0.33 -0.07 0.84 1.02 -0.49 -0.46 -1.39 0.83GAFTA 220 -1.31 1.37GAFTA 221 -0.22 0.45 -0.01 -0.04 0.15 -0.73 -0.06GAFTA 226 0.15 -0.22GAFTA 229 1.93 -0.72 -0.26 0.06 -1.25GAFTA 230 0.03 -0.13 -1.32 0.70GAFTA 231 0.69 -0.13 -0.09 -0.39 0.70 1.55 -3.54 0.95 -1.84 -1.76GAFTA 232 0.41 0.25GAFTA 234 -0.19 0.05 -0.26 0.57 -1.37 0.29 0.37GAFTA 235 -0.09 0.44GAFTA 236 -0.53 -0.07 0.42 0.39 -0.73 0.00 0.33GAFTA 243 0.49 -0.66 0.14 -0.41 -1.31 0.93 -0.45 -0.78 0.00GAFTA 246 -1.16 1.39 -0.39 -0.18 0.26 0.16 -0.49 2.06GAFTA 249 -0.52 -0.33GAFTA 255 1.42 -0.64GAFTA 258 -0.38 -0.09 1.75 -1.84 -2.18 1.45 -2.61 0.33GAFTA 261 2.76 3.36 -0.26 0.37 -0.15 -0.58 2.27GAFTA 262 0.41 -0.47 -0.54 -0.02 -0.29 -0.10 0.35 0.13GAFTA 263 -0.50 0.61 -0.49 0.09 0.68 -0.56GAFTA 264 0.03 0.13GAFTA 266 0.11 0.07 -0.11 -0.24 1.19 -0.33 0.17 0.17GAFTA 268 -0.93 -0.14GAFTA 269 0.49 -1.88GAFTA 272 -0.60 1.86 3.46 -0.51 -3.78 -1.60 1.26GAFTA 274GAFTA 275 1.29 -0.29 -0.47 0.53 -0.96 -0.66 0.06 -0.02GAFTA 276 -0.20 -0.27 0.59 0.59 -0.06 0.20 0.56GAFTA 277 -0.38 0.63 0.99 1.18 -0.35 0.03 -0.03 0.71 2.91 1.51GAFTA 278 -0.12 -0.29GAFTA 279 -0.28 0.20 0.64 0.06 -0.17 -0.07 0.09 0.13GAFTA 280 0.53 -0.05 -0.14 -0.45 -0.58 0.23 0.55 1.45GAFTA 281 0.05 0.91 -0.79 -0.86 0.76 0.29GAFTA 282 0.87 0.08 -0.36GAFTA 283 -0.23 -0.88GAFTA 284GAFTA 285 0.58 -0.38 -0.04 1.00 0.12 0.00 -1.19 0.29GAFTA 286 -1.65 0.38 0.57 0.84 -0.47 0.12 0.64GAFTA 288 0.46 0.71GAFTA 289 -3.22 -30.81GAFTA 290 -0.06 0.09 0.09 -0.08 0.58 0.40 -0.81 -0.45GAFTA 291 -0.67 0.68 -0.42 1.78 -1.16 0.17 1.84GAFTA 292 2.21 -0.41 2.25 1.94 0.32 0.63 -0.78 -0.64GAFTA 294 -0.63 0.43 -0.73 0.17 -0.02GAFTA 295 -0.19 0.30 0.59 -0.08 -0.15 0.13 0.41 0.06GAFTA 296 0.13 -0.30 -1.02 -1.43 1.19 -0.17 0.21GAFTA 297 -0.06 0.32 0.06 -0.23 -0.22GAFTA 300 -0.49 -0.10GAFTA 301 2.98 -0.16 -0.72 -0.16 0.90 0.53 -0.90 -0.64GAFTA 302 -0.06 0.43 -0.04 -0.45 -0.67 -0.56 0.23 0.48GAFTA 303 -0.09 0.48 0.26 -0.37 1.95 0.56 -1.05 -0.64GAFTA 304 0.80 0.00 -0.11 0.65 -0.41 -0.26 -1.57 0.33GAFTA 305 -0.06 0.16 0.15 0.00 -0.45 -2.21 2.18GAFTA 306 0.15 0.17 0.49 -0.50GAFTA 307 0.13 -1.29 0.39 2.59 0.32 -0.07 -0.73 -1.18GAFTA 309 0.09 -0.45GAFTA 310 -0.06 -0.38 0.63 -0.87 -0.53GAFTA 311 -0.16 -4.12 -0.26 -0.60 0.13 0.66 -4.82 -0.83GAFTA 312 -0.29 0.21GAFTA 313 -0.02 0.32 0.11 0.47 -0.03 -0.45GAFTA 314 -0.80 0.34 0.11 0.73 -0.06 2.02 6.39GAFTA 315 0.72 0.45 0.49 -0.65 2.47 0.26 1.16 -0.14GAFTA 316GAFTA 317 0.44 -0.19GAFTA 318 -0.30 0.23 0.35 -0.49 0.06GAFTA 319 0.14 0.47 0.01 -0.32 0.06 -0.53GAFTA 320 3.99 -0.07 -0.25 0.06 0.35 -0.99 -1.31 -0.23GAFTA 321 -0.13 0.22 -0.19 -0.44 -0.59 -0.23 -0.02GAFTA 322 0.71 0.25 0.39 -1.35 1.54 -0.49 0.20 -0.25GAFTA 323 0.25 -0.41 0.99 -0.96 2.68 0.82 0.29 0.21GAFTA 324 -1.74 -3.57GAFTA 325 0.55 -4.39 2.48 0.06 -1.83 -1.35 -2.18 0.02GAFTA 329 -0.06 0.17GAFTA 330 1.05 -0.84
GAFTA Analysts Report 2017:1 Page 11 of 34
Feed Feed Feed Feed Feed Feed Grain Grain Mycotoxin Mycotoxin
Laboratory Number Moisture Protein Oil Fibre Ash Sand Moisture Protein T2 HT2z Score z Score z Score z Score z Score z Score z Score z Score z Score z Score
GAFTA 332 0.50 -0.54 -0.06 0.78 0.00 0.00 -1.19 -0.25GAFTA 333 0.02 0.00 -0.03 -0.17 -0.33GAFTA 334 5.12 -3.14 -0.52 -0.14 -1.02 -0.40 0.00 -2.06GAFTA 335 -0.08 0.32 0.00 0.17 0.09GAFTA 336 0.29 1.10GAFTA 337 -0.71 0.11 -0.01 -0.55 0.81 0.17GAFTA 338GAFTA 339 0.91 -0.22 -0.97 0.84 -0.35 -0.49 1.32GAFTA 340 0.09 0.18 0.00 -0.03 -0.02GAFTA 341 -0.44 -0.79 0.84 0.06 0.14GAFTA 342 7.02 0.52 -0.54 2.35 -1.05 0.61 0.91GAFTA 343 0.47 -0.38 -0.06 -0.04 0.76 0.66 0.55 0.09GAFTA 344 - DNSGAFTA 345 -0.22 0.63 0.99 0.98 -0.44 0.26 0.00 0.29GAFTA 346 -0.31 1.65 10.57 -3.02 0.91GAFTA 347 0.72 0.16 0.11 0.80 -0.23 0.46 -2.03 0.06 -0.58 -0.11GAFTA 348 0.78 -0.02 -0.44 0.86 -0.67 -0.46 -1.13 0.02GAFTA 349 -0.60 -4.23 0.57 2.94 0.23 -0.07 0.46 -3.28GAFTA 350 1.59 -0.23 -0.11 0.51 -1.02 -0.26 -0.73 -0.45GAFTA 351 -0.77 -0.47 -0.94 -0.70 -0.44 0.48GAFTA 352 -1.32 -0.09 0.09 0.09 0.48GAFTA 353 1.51 3.23 -0.16 -0.24 -0.90 -1.58 -0.29 0.91GAFTA 354 - Dropped OutGAFTA 355 -0.33 0.11 -0.04 0.47 0.70 -0.03 -0.03 0.75 -1.56 -0.37GAFTA 356 0.09 0.30 0.14 0.29 -0.87 0.44GAFTA 357 -0.06 0.86 -1.03 -1.78 0.73 4.54 -1.74 -1.97 0.76 4.66GAFTA 359 0.23 -0.52 -0.20 1.74 -0.84 0.83GAFTA 360 -0.53 -4.05 1.37 0.59 -0.73 -1.42 -3.78GAFTA 361 -0.14 0.09 -0.52 0.27 0.29 0.66 -0.15 -0.14GAFTA 362 -0.02 0.37 0.63 0.18 0.39 -3.16 -3.05 0.25GAFTA 363 0.41 -0.04 -0.09 -0.24 0.15 0.20 0.29 -0.06GAFTA 364 4.80 0.81 0.99 2.41 0.44 -1.38 0.29 0.38GAFTA 365 0.38 1.36 -0.92 0.00 0.67 0.48GAFTA 366 -0.20 0.41 -0.74 -0.98 0.03 0.33 -1.31 1.49GAFTA 367 1.85 0.42 0.00 1.25GAFTA 370 6.89 -1.27 0.72 -0.43 1.51 1.78 -0.52 -1.15GAFTA 371 -0.58 -0.33GAFTA 372 0.00 0.61GAFTA 375 1.32 -0.27 -0.34 6.12 0.38 -3.69 -1.74 -2.00GAFTA 376 -0.09 -0.38 0.26 1.06 -0.90 0.72 0.46 -0.84GAFTA 377 0.55 0.87GAFTA 378 -3.37 0.29 -0.33GAFTA 379 0.32 -0.45GAFTA 381 -1.02 -0.06GAFTA 382 0.15 -0.25GAFTA 383 0.38 -0.93 0.34 0.63 -0.52 -0.40 0.35 0.02GAFTA 384 0.00 1.55GAFTA 385 -0.81 4.02 4.00 -1.45 1.30GAFTA 386 -0.31 -4.66 0.79 -1.37 -1.63 -1.07 -4.63GAFTA 387 0.44 -0.06GAFTA 388 0.47 0.79 -0.14 -0.94 -0.67 0.36 -1.05 0.44GAFTA 389 1.19 0.27 0.49 0.16 -0.67 -0.13 -1.10 0.37GAFTA 390 0.29 0.17GAFTA 391GAFTA 392 -0.27 -0.23 0.11 -0.14 0.00 0.10 -0.15 -0.37GAFTA 393GAFTA 394 -0.58 0.33GAFTA 395 -0.16 0.84 3.49 0.16 0.29 0.36 -1.95 -0.25 -0.47 0.11GAFTA 398 0.46 -0.06GAFTA 400GAFTA 401 0.08 -0.04 -0.09 0.57 0.44 0.43 0.06 -0.25GAFTA 402 -0.30 0.65 -0.09 0.33 -1.13 -0.99 -0.38 0.87GAFTA 403 0.41 -0.66 0.04 -0.94 2.06 0.86 -2.03 0.78GAFTA 404 3.45 0.45 5.63 1.51 -0.12 -0.76 -0.23 1.18 -1.84 -1.76GAFTA 405 0.76 0.02GAFTA 406 0.15 -0.03GAFTA 407GAFTA 409 -2.27 -0.02GAFTA 411 -0.49 -0.11 0.16 0.16 -0.15 0.09 0.21GAFTA 412 -0.09 0.09 0.24 0.00 0.06GAFTA 413 0.29 0.09GAFTA 414 -0.39 -0.59 0.72 -0.09 0.53GAFTA 415 2.31 -1.00 -1.93 -0.86 0.00 -1.91 -1.13 -0.80GAFTA 416 0.27 0.22 7.09 -1.35 1.34 1.38 0.29 -0.15 -1.39 1.34GAFTA 417 4.21 0.13 0.99 2.00 0.55 0.63 -1.28 1.64GAFTA 418 0.88 0.41 -1.78 -0.12 8.82 -1.45 -0.96 3.32 3.57GAFTA 419 0.61 1.68 5.93 -2.09 3.43GAFTA 420 1.80 -0.47 -0.44 1.61 -2.88 -1.02 -2.99 0.56GAFTA 421 2.45 -0.39 5.53 2.06 1.45 -7.31 -1.74 0.71GAFTA 422 1.70 -1.00 -0.21 -0.43 -1.13 -1.48 -0.87 1.18GAFTA 423 -0.52 -0.62GAFTA 424 2.40 0.68 -0.26 0.50GAFTA 425 2.17 -5.72 -1.85 -0.51 -2.52 -0.10 -1.02 -3.93GAFTA 426 0.49 0.30 -0.01 0.27 0.44 0.10 -0.06 0.68 1.94GAFTA 427 0.25 0.58 0.33GAFTA 428 0.11 -1.52 7.80 -1.16 2.53 -0.82 -4.07 0.36GAFTA 429 -0.09 -0.99 -2.88 2.27 0.93 -4.64 -0.96 -5.23GAFTA 430 -0.06 -0.22GAFTA 431 -0.22 0.38 -0.06 0.29 0.20 -0.29 -0.18
GAFTA Analysts Report 2017:1 Page 12 of 34
-4
-2
0
2
4
378095029060286083013352246024185314351112065073337047191291040294134173218272349190236360263156411188341414075202258277217355058346386044104318402163187208279392146175018179196221345431084276366064234295192071184311395361032097321014074203086303376412429100335025080128142177178183186290297302305310357169113313362019079150125333215230016148157281211401172199340356033069266428136296307133319007046138209085045050094117126323427165416152181219122365383131262363403039015343388026243426332006035107123280325115180285419116231322315347009062108124145348105304418339081121004389275375063353350422420367229425292415424421023164261301404320417364334370342
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
217 / 232 participants returned data, 93.5 % Submission rate
Z Score Distribution for Feed Moisture / % AR
19 Unsatisfactory z scores, 8.8 % failure rate
11.940
13.85
13.21
10.67
10.03
GAFTA Analysts Report 2017:1 Page 13 of 34
334
342
370
023
029
095
164
261
292
301
320
364
378
404
415
417
421
424
425
9.50
10.00
10.50
11.00
11.50
12.00
12.50
13.00
13.50
14.00
14.50
15.00
15.50
16.00
16.50
17.00
Result / %
Feed Moisture with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 14 of 34
-4
-2
0
2
4
425081386325349311360334209428181307370004415422429187188383124202123385341165180229094243403191015083035105414122062136332115025262351420292323016073421064131285310343376218045126107296275018023108276375006046148196350392040211339007146192208301065230231014157411039075183184258352320058219236060280009100173363401097348112172185304333152050069086234033177266013186290361412133337355163417116019044215305347178179340279085125142321416063199217318359080117169203322029032095389074071295356426297313335024314145190362128156286431138175418104366079294302221315404084319113303150342263164277345402424291388364134395357281047121365246346419272026353261
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
216 / 232 participants returned data, 93.1 % Submission rate
Z Score Distribution for Feed Protein / % AR
12 Unsatisfactory z scores, 5.6 % failure rate
22.250
23.92
23.37
21.13
20.58
GAFTA Analysts Report 2017:1 Page 15 of 34
081 32
5
386
425
026
209
261
311
334
349
353
360
18.00
19.00
20.00
21.00
22.00
23.00
24.00
25.00
26.00
Result / %
Feed Protein (N x 6.25) with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 16 of 34
-4
-2
0
2
4
429
415
425
418
081
230
357
050
107
148
296
339
351
365
281
184
366
301
016
029
065
108
015
124
262
342
334
359
361
134
188
263
150
275
133
348
420
097
152
291
122
246
035
185
375
004
007
069
026
080
145
156
172
229
234
261
311
138
320
019
126
014
422
086
112
321
123
353
173
280
388
033
175
266
304
350
039
079
131
136
231
363
401
402
146
209
332
343
431
285
302
355
083
179
221
337
426
025
217
319
006
218
403
187
297
045
290
352
313
314
347
392
040
100
105
191
243
356
084
157
411
062
202
046
064
115
165
412
303
376
113
169
383
121
116
177
307
322
058
104
236
367
023
095
044
075
164
315
389
063
286
349
276
295
071
117
208
362
279
128
181
032
370
414
142
196
199
386
013
060
085
094
219
341
277
323
345
364
417
073
024
074
190
360
047
258
292
325
009
272
395
385
421
404
416
428
346
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
197 / 232 participants returned data, 84.9 % Submission rate
Z Score Distribution for Feed Oil / % AR
12 Unsatisfactory z scores, 6.1 % failure rate
5.605
6.80
6.40
4.81
4.41
GAFTA Analysts Report 2017:1 Page 17 of 34
346
416 42
8
009 27
2
292 325
385
395
404
421
429
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.50
11.00
Result / %
Feed Oil A (Petroleum Ether Extraction ‐ NOT Acid Hydrolysis) with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 18 of 34
-4
-2
0
2
4
084
177
009
258
357
081
296
209
085
386
322
416
428
016
004
184
366
323
104
388
403
281
415
181
107
133
074
083
315
311
148
112
188
337
019
165
272
425
146
173
280
302
370
422
115
134
199
243
231
303
040
063
006
100
033
156
266
353
363
095
117
359
246
007
029
301
079
334
392
122
290
295
014
221
343
138
039
208
262
131
365
035
320
279
325
032
058
218
164
389
395
411
362
015
064
080
196
361
426
183
402
013
018
108
142
261
086
236
065
190
071
157
313
355
045
350
275
128
075
234
401
276
360
175
383
304
097
332
347
286
339
348
046
124
116
217
345
285
219
060
376
062
277
121
047
404
123
150
169
420
291
292
417
421
429
342
364
307
050
349
385
375
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
162 / 232 participants returned data, 69.8 % Submission rate
Z Score Distribution for Feed Fibre / % AR
11 Unsatisfactory z scores, 6.8 % failure rate
6.420
7.89
7.40
5.44
4.95
GAFTA Analysts Report 2017:1 Page 19 of 34
375
050
084
307
342
349
364
385
417
421 429
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
Result / %
Feed CRF with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 20 of 34
-4
-2
0
2
4
272
420
425
081
016
258
325
209
097
386
134
086
196
007
234
243
291
402
422
065
342
334
350
009
275
353
376
079
208
236
294
360
351
150
302
348
388
389
121
058
071
181
280
062
095
146
383
173
219
217
286
015
107
156
321
345
304
085
074
277
339
060
190
319
064
117
180
262
045
347
024
032
108
192
279
046
145
164
261
295
411
128
133
404
418
165
125
157
276
063
333
131
163
332
335
340
367
392
415
014
203
366
004
177
229
123
148
142
285
311
040
075
116
199
221
305
363
124
349
013
178
246
185
356
361
378
395
431
122
215
292
307
320
019
318
375
362
186
175
188
364
401
426
039
006
169
417
290
100
138
230
231
355
035
104
357
343
301
429
018
029
050
033
266
296
115
416
421
370
322
084
026
359
047
211
303
080
184
403
218
023
315
428
323
419
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
185 / 232 participants returned data, 79.7 % Submission rate
Z Score Distribution for Feed Ash / % AR
15 Unsatisfactory z scores, 8.1 % failure rate
7.150
8.18
7.84
6.46
6.12
GAFTA Analysts Report 2017:1 Page 21 of 34
419
016
023
080
081
184
218
258
272
315 323
403
420 425
428
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
Result / %
Feed Ash with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 22 of 34
-4
-2
0
2
4
421
429
375
362
097
007
415
134
209
353
422
364
325
065
086
420
320
402
009
062
428
404
275
321
079
302
322
339
219
348
046
064
071
085
115
142
208
217
334
383
033
266
378
169
304
350
060
117
181
146
389
040
262
425
015
104
116
164
173
279
307
349
058
121
355
123
285
332
013
014
277
196
392
426
081
124
295
032
063
175
246
131
177
363
431
019
280
039
047
107
165
315
345
100
035
095
366
138
045
388
395
157
290
401
128
347
301
074
303
050
075
024
292
310
417
311
343
361
004
122
376
188
323
006
403
080
029
150
416
258
231
016
370
357
418
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
135 / 232 participants returned data, 58.2 % Submission rate
Z Score Distribution for Feed Sand / % AR
8 Unsatisfactory z scores, 5.9 % failure rate
2.220
3.13
2.83
1.61
1.31
GAFTA Analysts Report 2017:1 Page 23 of 34
418
421
007
097
357
362
375
429
0.00
1.00
2.00
3.00
4.00
5.00
Result / %
Feed Sand with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 24 of 34
-4
-2
0
2
4
31
14
28
14
52
31
28
93
62
34
64
20
25
84
09
32
54
19
34
74
03
39
51
04
12
31
65
05
03
24
35
73
75
42
11
48
27
23
04
21
71
64
38
54
18
36
02
19
22
03
20
36
64
17
14
42
29
20
91
07
28
53
32
07
81
79
34
84
15
38
93
86
11
63
03
38
81
80
38
14
25
08
12
18
42
92
68
30
13
10
35
64
22
35
92
90
00
20
86
29
20
60
22
13
07
35
02
02
26
13
71
39
40
99
24
93
70
42
32
46
30
03
18
18
53
51
40
21
03
19
10
80
12
71
63
17
81
83
18
63
12
35
34
31
04
01
18
12
14
24
12
41
92
28
32
97
32
14
04
09
71
00
18
42
96
33
30
71
36
13
92
27
82
35
41
41
09
11
33
29
42
64
30
13
80
09
04
52
77
31
33
40
35
51
26
15
21
69
17
21
75
17
72
15
23
63
05
33
43
45
37
23
84
41
20
58
15
61
74
26
40
25
27
53
19
34
14
01
09
61
25
26
32
79
30
93
52
41
10
69
07
91
50
16
21
96
28
60
39
10
11
31
22
63
06
38
24
06
03
32
66
29
12
94
33
51
68
27
63
22
14
23
02
15
70
75
08
32
34
32
33
36
36
33
64
39
04
13
41
61
17
18
83
79
26
23
83
06
71
32
03
22
10
23
22
95
00
61
87
20
82
11
31
73
87
01
52
88
34
93
76
39
80
23
13
42
69
02
42
80
34
33
77
01
80
63
06
60
94
10
84
27
34
21
22
19
03
65
07
40
84
01
31
35
31
40
07
10
51
46
28
14
05
01
40
35
15
83
37
12
80
46
06
21
33
17
32
82
18
12
43
04
40
95
01
90
64
11
20
16
08
53
30
00
41
15
31
50
51
36
70
73
25
50
29
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
270 / 278 participants returned data, 97.1 % Submission rate
Z Score Distribution for Grain Moisture / % AR
14 Unsatisfactory z scores, 5.2 % failure rate
12.600
13.63
13.29
11.91
11.57
GAFTA Analysts Report 2017:1 Page 25 of 34
311
428
145
231
258
289
325
346
347
362
403
409 419
420
10.50
11.00
11.50
12.00
12.50
13.00
13.50
14.00
Result / %
Grain Moisture with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 26 of 34
-4
-2
0
2
4
28
94
29
38
60
07
42
53
60
32
40
81
34
93
34
37
53
57
20
92
69
30
71
81
37
04
18
11
50
99
28
33
30
37
63
11
06
64
15
17
20
04
18
41
90
16
52
17
25
53
01
30
32
92
42
31
96
14
41
92
31
03
19
20
20
16
08
32
43
29
03
05
30
93
13
35
03
79
00
20
97
11
71
46
18
80
67
11
23
92
07
50
40
10
11
32
15
71
73
18
72
49
33
33
71
15
21
78
18
32
18
27
80
18
01
90
39
04
40
45
04
63
22
33
23
82
39
54
01
32
00
09
22
62
97
43
03
17
12
81
33
17
54
31
14
84
16
05
80
62
06
30
94
09
61
45
16
22
68
31
53
61
07
31
13
12
61
31
18
02
10
21
53
00
12
41
27
16
42
08
22
13
14
36
33
81
38
73
98
40
61
69
27
52
94
32
13
40
40
91
58
02
51
63
32
53
48
38
34
05
02
41
22
29
53
18
34
74
12
28
20
15
06
00
64
10
53
35
34
34
13
12
51
85
26
22
64
27
93
41
03
30
50
07
12
66
30
63
29
33
73
90
02
31
68
18
62
96
31
23
23
41
13
62
08
41
79
23
20
74
28
12
85
34
51
34
01
40
95
23
62
58
30
43
94
42
74
28
03
52
34
38
90
29
36
41
91
03
21
18
07
91
09
21
12
35
35
63
88
10
01
16
30
23
51
36
53
52
42
44
14
08
01
23
27
64
20
07
81
74
01
33
72
28
60
85
13
82
63
42
61
35
14
22
77
28
84
21
10
43
55
40
30
69
21
93
59
12
13
77
40
21
56
34
23
46
35
32
31
10
33
36
40
44
22
27
23
85
22
00
06
28
01
08
36
63
84
08
64
17
29
12
46
10
71
50
17
72
61
41
9
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
267 / 278 participants returned data, 96.0 % Submission rate
Z Score Distribution for Grain Protein / % AR
16 Unsatisfactory z scores, 6.0 % failure rate
8.516
9.29
9.03
8.00
7.74
GAFTA Analysts Report 2017:1 Page 27 of 34
289
007 081
107
150
177
246
261
324 33
4
349
360
386
419
425
429
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.50
11.00
Result / %
Grain Protein (N x 6.25) with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 28 of 34
-4
-2
0
2
4
11
5
01
9
30
5
23
1
40
4
35
5
41
6
06
0
17
7
07
4
24
3
34
7
26
3
39
5
07
5
10
4
01
4
28
2
01
3
13
3
05
0
13
8
30
6
15
0
35
7
12
7
09
4
12
5
33
9
13
2
06
3
42
6
31
4
05
8
16
4
14
2
27
7
41
8
07
8
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
39 / 72 participants returned data, 54.2 % Submission rate
Z Score Distribution for Mycotoxin T2 / ug/kg AR
10 Unsatisfactory z scores, 25.6 % failure rate
46.940
82.64
70.74
23.14
11.24
GAFTA Analysts Report 2017:1 Page 29 of 34
078
019
058
115
142
164
277
305
314
418
0.00
20.00
40.00
60.00
80.00
100.00
Result / ug
/kg
T2 with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 30 of 34
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
HPLC‐FID
HPLC
HPLC
HPLC/RF
HPLC
HPLC
UFLC
LCMS
LCMSM
SLCMSM
SLCMSM
SLCMS
HPLC‐M
SLCMSM
S LCMSM
SLCMSM
SHPLC‐MS‐MS
LCMSM
SHP
LC‐M
S QQQ
LC‐M
SMS
LCMSM
SLCMSM
SUHP
LC M
S/MS
UHPLC MS/MS
GC‐EC
DNot Stated
0
20
40
60
80
100
120GAF
TA 063
GAF
TA 094
GAF
TA 125
GAF
TA 127
GAF
TA 164
GAF
TA 282
GAF
TA 305
GAF
TA 306
GAF
TA 314
GAF
TA 339
GAF
TA 357
GAF
TA 418
GAF
TA 426
GAF
TA 060
GAF
TA 074
GAF
TA 138
GAF
TA 142
GAF
TA 277
GAF
TA 355
GAF
TA 404
GAF
TA 013
GAF
TA 014
GAF
TA 050
GAF
TA 058
GAF
TA 075
GAF
TA 078
GAF
TA 104
GAF
TA 150
GAF
TA 177
GAF
TA 231
GAF
TA 243
GAF
TA 263
GAF
TA 347
GAF
TA 395
GA F
TA 416
GAF
TA 133
GAF
TA 132
GAF
TA 115
GAF
TA 019
Repo
rted
level, u
g/kg
GAFTA Lab Number
T2 Results by Analysis Technique
GAFTA Analysts Report 2017:1 Page 31 of 34
-4
-2
0
2
4
14
2
09
4
12
5
23
1
40
4
17
7
06
0
30
6
01
4
07
4
35
5
01
9
05
0
34
7
24
3
15
0
39
5
13
8
07
5
13
3
01
3
07
8
05
8
41
6
27
7
13
2
30
5
10
4
41
8
11
5
35
7
31
4
GAFTA Analysts Scheme 2017 - Round 1
Laboratory Number
32 / 72 participants returned data, 44.4 % Submission rate
Z Score Distribution for Mycotoxin HT2 / ug/kg AR
7 Unsatisfactory z scores, 21.9 % failure rate
45.260
79.87
68.33
22.19
10.65
GAFTA Analysts Report 2017:1 Page 32 of 34
115
314
357
104
142
305
418
0.00
20.00
40.00
60.00
80.00
100.00
120.00
140.00
Result / ug
/kg
HT2 with outliers and z score failures shown
Outlier at first pass
Z Score outside +/‐2 after outlers removed
Acceptable
Assigned value
+/‐ 2 SD
GAFTA Analysts Report 2017:1 Page 33 of 34
ELISA
ELISA
ELISA
ELISA
ELISA
ELISA
HPLC HPLC
HPLC
HPLC
HPLC/MS
HPLC/RF
HPLC‐FLD
UFLC
HPLC‐MS
HPLC‐MS‐MS LC
/MS
LCMS
LCMSM
S
LCMSM
S LCMSM
S
LCMSM
S
LCMSM
S
LCMSM
S
LCMSM
S
LCMSM
S LCMSM
S
LC‐M
SMS
UHP
LC M
S.MS
UHP
LC M
S.MS
Not Stated
0
20
40
60
80
100
120
140
Repo
rted
level, u
g/kg
GAFTA Lab Number
HT2 Results by Analysis Technique
GAFTA Analysts Report 2017:1 Page 34 of 34