Table 2.
The economic feed conversion ratio (FCRe), mortality and share “superior” in 18 groups of “cold” smolt launched from October 2018 to September 2022 at 11 production sites in 3 production areas.
| Month of hatching | Freshwater period | Month of sea-launch | Smolt weight (g) | Number of smolt (1000) | Mortality at sea(%) | FCRe | Superior (%) | Production area | Company | Production site |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 2017 | Facility 1 | Oct 2018 | 65 | 227 | 3,4 | 1,13 | 82 | 2 | 1 | 1 |
| Jul 2017 | Facility 1 | Aug 2019 | 97 | 356 | 7 | 1,11 | 79 | 4 | 4 | 8 |
| Jun 2018 | Facility 1 | Sept 2019 | 99 | 226 | 13,4 | 0,99* | 90 | 2 | 1 | 2 |
| Jul 2018 | Facility 1 | April 2020 | 150 | 527 | 28,6 | 1,43 | 93 | 4 | 3 | 6 |
| April 2018 | Facility 1 | Aug 2020 | 186 | 282 | 10 | 1,12 | 90 | 4 | 4 | 7 |
| April-May 2018 | Facility 1 | Sept 2020 | 178 | 442 | 7 | 1,22 | 95 | 3 | 2 | 3 |
| April 2019 | Facility 1 and 2 | April 2021 | 278 | 461 | 11,6 | 1,10 | 87 | 3 | 2 | 4 |
| Jun 2019 | Facility 1 and 2 | April 2021 | 189 | 441 | 11,9 | 1,19 | 90 | 4 | 4 | 8 |
| Sept 2019 | Facility 1 and 2 | Jul2021 | 116 | 262 | 19,9 | 1,23 | 93 | 2 | 1 | 2 |
| Sept 2019 | Facility 1 and 2 | Sept 2021 | 306 | 143 | 5 | 1,08 | 92 | 4 | 4 | 9 |
| April 2020 | Facility 1 and 2 | Sept 2021 | 158 | 243 | 3,7 | 1,07 | 92 | 4 | 4 | 9 |
| May 2020 | Facility 1 | Sept 2021 | 200 | 248 | 3,3 | 1,19 | 96 | 2 | 1 | 2 |
| May 2020 | Facility 1 and 2 | Sept 2021 | 251 | 399 | 7 | 1,22 | 90 | 3 | 2 | 5 |
| June 2020 | Facility 1 and 2 | May 2022 | 117 | 390 | 8,7 | 1,13 | 70 | 4 | 4 | 10 |
| Sept 2020 | Facility 1 and 2 | Aug 2022 | 200 | 89 | 9,1 | 1,07 | 90 | 4 | 4 | 7 |
| April 2021 | Facility 1 and 2 | Aug 2022 | 179 | 238 | 10,1 | 1,21 | 88 | 4 | 4 | 7 |
| April 2021 | Facility 1 and 2 | Sept 2022 | 171 | 184 | 11,8 | 1,13 | 91 | 4 | 5 | 11 |
| April 2021 | Facility 1 and 2 | Sept 2022 | 145 | 229 | 8,3 | 1,28’' | 95 | 2 | 1 | 1 |
*This group of fish had an incidence of high mortality after sea launch and where also harvested around 2.5 kg., due to a public requirement caused by a contagious disease at a nearby location.
**The high FCRe in the fish group in Company 1 sea launched September 2022 is due to the high average harvest weight which was 9.0 kg.