Table 4
Quotations for meals of rapeseed (RSM) and sunflower (SFM) for 35 conjunctures, predicted value of expellers cakes (RS/SF/E) according to their proximal composition or their nutritional content, and the R2 coefficient of the adjustments.
| Date | Quotations (€/t) |
Predictions based on proximal composition (€/t) |
Predictions based on nutritional values (€/y) |
|||||
|---|---|---|---|---|---|---|---|---|
| RSM | SFM | RSE | SFE | R2 | RSE | SFE | R2 | |
| 25juin08 | 215 | 183 | 266 | 255 | 0.880 | 319 | 230 | 0.810 |
| 2dec08 | 145 | 100 | 163 | 159 | 0.923 | 197 | 157 | 0.875 |
| 23juin09 | 165 | 128 | 193 | 179 | 0.859 | 233 | 156 | 0.837 |
| 18Dec09 | 170 | 115 | 194 | 183 | 0.870 | 232 | 148 | 0.774 |
| 25juin10 | 182 | 165 | 228 | 210 | 0.913 | 252 | 164 | 0.778 |
| 17Dec10 | 229 | 175 | 255 | 247 | 0.897 | 289 | 199 | 0.775 |
| 10juin11 | 209 | 198 | 214 | 0.855 | 276 | 206 | 0.870 | |
| 14Dec11 | 180 | 135 | 203 | 205 | 0.890 | 249 | 176 | 0.811 |
| 13juin12 | 245 | 215 | 276 | 259 | 0.912 | 323 | 248 | 0.599 |
| 12Dec12 | 306 | 247 | 316 | 294 | 0.974 | 369 | 269 | 0.887 |
| juin13 | 308 | 246 | 309 | 286 | 0.909 | 347 | 258 | 0.841 |
| 17Dec13 | 249 | 185 | 261 | 244 | 0.847 | 305 | 232 | 0.820 |
| 15Avr14 | 284 | 192 | 283 | 258 | 0.851 | 318 | 241 | 0.872 |
| 16Dec14 | 241 | 195 | 258 | 230 | 0.930 | 286 | 206 | 0.888 |
| 23juin15 | 258 | 198 | 266 | 240 | 0.932 | 284 | 204 | 0.834 |
| 15Dec15 | 202 | 165 | 226 | 215 | 0.919 | 260 | 190 | 0.791 |
| 21Juin16 | 253 | 195 | 274 | 247 | 0.884 | 294 | 205 | 0.823 |
| 13Dec16 | 217 | 160 | 247 | 228 | 0.947 | 272 | 188 | 0.837 |
| 20juin17 | 208 | 145 | 221 | 206 | 0.899 | 245 | 177 | 0.822 |
| 19Dec17 | 198 | 146 | 213 | 206 | 0.932 | 245 | 179 | 0.873 |
| 26Juin18 | 224 | 195 | 256 | 236 | 0.902 | 273 | 205 | 0.905 |
| 18Dec18 | 247 | 209 | 265 | 243 | 0.908 | 277 | 224 | 0.874 |
| 25Juin19 | 233 | 190 | 258 | 238 | 0.900 | 275 | 213 | 0.873 |
| 17Dec19 | 232 | 181 | 250 | 233 | 0.910 | 268 | 203 | 0.845 |
| 23Juin20 | 242 | 197 | 257 | 233 | 0.933 | 269 | 206 | 0.849 |
| 15Dec20 | 280 | 253 | 311 | 280 | 0.960 | 333 | 238 | 0.802 |
| 25Juin21 | 292 | 264 | 347 | 314 | 0.969 | 352 | 262 | 0.853 |
| 29juil21 | 272 | 250 | 330 | 304 | 0.966 | 352 | 257 | 0.872 |
| 16Dec21 | 357 | 378 | 338 | 0.917 | 387 | 268 | 0.864 | |
| 24mars22 | 435 | 405 | 490 | 454 | 0.930 | 614 | 381 | 0.912 |
| 21juin22 | 365 | 315 | 414 | 385 | 0.959 | 461 | 333 | 0.819 |
| 15Dec22 | 380 | 303 | 394 | 368 | 0.851 | 432 | 335 | 0.731 |
| 29Juin23 | 329 | 285 | 374 | 332 | 0.887 | 357 | 294 | 0.632 |
| 14Dec23 | 325 | 258 | 365 | 328 | 0.866 | 366 | 283 | 0.682 |
| 2Mai24 | 308 | 224 | 307 | 284 | 0.860 | 334 | 247 | 0.819 |
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