Site Details: Eughlam
Breasclete
HS2 9ED
Water type: Seawater
Cumulative mortality over full production cycle
Eughlam Production cycle end date: Oct 2018
Total losses: 34.2 %
Eughlam Production cycle end date: Oct 2020
Total losses: 9 %
Eughlam Production cycle end date: Nov 2022
Total losses: 41.2 %
Eughlam Production cycle end date: Jun 2024
Total losses: 32.4 %
Fish Health Inspectorate mortality
30/05/22-05/06/22
26,863
3.35%
06/06/22-12/06/22
25,765
3.32%
13/06/22-19/06/22
12,608
1.78%
20/06/22-26/06/22
9,811
1.57%
04/07/22-10/07/22
6,569
1.15%
11/07/22-17/07/22
10,848
1.92%
18/07/22-24/07/22
6,262
1.21%
15/08/22-21/08/22
3,195
1.27%
03/10/22-09/10/22
2,103
2.12%
18/09/23-24/09/23
9,970
1.05%
13/11/23-19/11/23
11,835
1.33%
22/04/24-28/04/24
3,488
1.56%
13/05/24-19/05/24
6,310
2.96%
20/05/24-26/05/24
3,230
1.71%
27/05/24-02/06/24
4,403
2.53%
Inspection reports
Case Number: 2020-0297
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Recent Mortality SAL: 20-23/07/2020 0.05% 434; w/b 13/07/2020 0.06% 549; w/b 6/7/2020 10,666 1.21% w/b 29/06/2020 9,932 1,09% w/b 22/06/2020 1,451 0.15%
Mortality LUM: w/b 13/07/2020 2,167 morts (FW treatment) w/b 6/7/2020 13 morts w/b 29/06/2020 58 morts w/b 22/06/2020 0 morts
Lumpfish don't cope well with crowding, FW treatments or the Hydrolicer. Looking into options to exclude lumpfish from treatments but currently no feasible way to remove them.
PD diagnosed in stock on site, some issues with AGD & CGD. Sea lice have been low all cycle. Freshwater treatment currently ongoing. [Original PDF]
Case Number: 2021-0173
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Fish on site from West Strome (2020 S0), Loch Huamavat, Geocrab Hatchery and Clachan Hatchery (2020 S1). Delivery from
Clachan Hatchery was delayed and higher mortalities post transfer in pen 3 due to fungus. No issues with other inputs.
Site will stock with mix of lumpfish and wrasse at later date.
Fish have had Slice treatments in March and May. Only used Salmosan once during last cycle during transfer of some fish to another sea site. Hydrolicer treatments have been improved with clearance rates above 90% and less physical damage of fish.
New hydrolicer due to arrive with company later in the year which can process 300T per hour.
Site reported tuna and seal in pen 7 on 11 October 2020 and reported to FHI (MSe111020SAL1). Hole believed to have been caused by tuna and seal entered pen through the hole which was repaired. No fish escaped.
The 2020 S0 stock is due to be thinned soon and will be transferred to Vacasay in the autumn to make room for grading of S1 stock.
Water dark and fish low, but no moribund fish observed. All fish sampled for VMD appeared healthy.
Remote inspection conducted on 2/6/21 [Original PDF]
Case Number: 2021-0586
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Recent Mortality events (FHI Notified):
0.67 Wk49
5.18 Wk48
2.52 Wk47
2.17 Wk46
1.03 Wk45
Stock origin is all hebridean smolts. Positive effects have been seen after freshwater and hydrolicer treatments. The north group experience the higher mortality on site, specifically pen 1, 2 and 3. In the south group, pen 13 is the worst affected currently. Pen 15 has been harvested out. Pen 14 also will be harvested out by January 2022. AGD is the overlying issue. In addition, low zinc levels has been identified in the population, compromising the skin health. New diet has been delayed as a result of weather; to aid skin.
Last treatment:
FW: 08/12/2021
Cleanerfish records:
Wk36 to Wk39 increased mortality as a freshwater treatment.
Mortalities disposed of commonly at whiteshore cockles. Due to high mortality, some have been ensiled on the wellboat
(Bakkanes).
In previous cycle (2020), tuna made a hole in the pen. Reported to FHI.
PSI conducted on the 14/12/2021 by , supervised by [Original PDF]
Case Number: 2023-0274
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Wrasse peaks in mortality 2021 wk 51 (1855 (60.6%) AGD, treatment.
Salmon peaks in mortality 2021 Wk 40 17134 ((1.46%) AGD, mechanical treatment, pysical damage, wk 45 11884 (1.03%)
AGD, wk 46 24864 (2.17%) AGD, wk 47 28226 (2.52%) AGD, wk 48 56567 (5.18%) AGD, wk 49 42914 (4.14%) AGD, physical damage, wk 50 27686 (2.79%), wk 51 21111 (2.21%) AGD.
Salmon peaks in mortality 2022 wk 22 26863 (3.35%) pending diagnosois wk 23 25765 (3.32%), wk 24 12608 (1.78%) pending diagnosis, lesions, wk 25 9811 (1.57%) CMS, wk 27 6569 (1.15%) CMS, post treatment, wk 28 10848 (1.92%) CMS post treatment, wk 29 6262 ((1.21%) wk 40 2103 (2.12%) physical damage.
Fish feeding well, no issues this cycle since input. [Original PDF]
Case Number: 2025-0451
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Stocks on site include Q2 fish transferred from a seawater site and Q3 fish transferred from a freshwater site. Q2 fish arrived on site 12/07/2025 with Q3 fish beginning arriving on site between 22/07/2025 and 02/09/2025.
Mortality - Weeks 31 and 32, 2025 - 2.28% (11,646) and 3.29% (18,322) due to smolt transfer losses in the fish transferred from freshwater - these did not have to be reported to FHI as they were within the 6 week transfer window. Week 38, 2023 -
1.05% (9970) due to post treatment losses/AGD. Weeks 17, 20, 21 and 22, 2024 - 1.56% (3448), 2.96% (6310), 1.71% (3230) and 2.53% (4403) mostly due to PGD/AGD and post treatment losses. Numbers are low but percentage high as the site was harvesting to fallow at the time.
Treatments - Last cycle 2023/2024: Freshwater and FLS treatments in August, September, October 2023 and January, April,
May 2024.SLICE treatments in August, November 2023 and January 2024. This cycle: Alpha Max treatment July 2025. SLICE treatments August, September, October and November, 2025. Freshwater/FLS treatments August, September, October and
November 2025. SLICE treatments have been used as a preventative measure on site and all freshwater/FLS treatments were to treat AGD on site.
Health Surveillance - most recent company biology site visit 08.10.2025 - low levels of AGD and PGD seen visibly and gill swabs taken which were positive for AGD.
Physical inspection of the site was carried out on 26/11/2025 - due to adverse weather conditions all pens were inspected from the boat apart from pen 10 where a fish was taken for VMD sampling. No moribunds were observed on site and fish in pens that were being fed showed good feed responses. The fish observed in pen 10 were shoaling a couple of metres below the waters surface and the fish taken for VMD sampling appeared healthy both externally and internally and had 1 sea louse on it.
During the time of physical inspection the site was carrying out freshwater/FLS treatments on two cages.
Movement records were taken and transfer notes seen at the time of inspection and mortality and treatment records were also discussed. A remote inspection looking at all remaining paperwork was carried out on 04/12/2025. [Original PDF]