Carcass classification of cultured salmon at BC aquaculture sites by fish health zone - 2017

Licence holders are required to remove dead fish from net pens on a regular basis and categorize the fish according to the cause of death. These figures provide a break-down of mortality rates by carcass category. The pie chart represents the average monthly mortality in the zone during the specified time period.

January 1 to March 31

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.36%	0.64%	0.27%	0.19%	0.02%	0.01%	0.05%	0.07%	0.03%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Esperanza Inlet

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.53%	0.47%	0.09%	0.09%	0.02%	0.09%	0.10%	0.08%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Nootka Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.09%	0.91%	0.29%	0.38%	0.02%	0.00%	0.12%	0.08%	0.02%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Quatsino Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.35%	0.65%	0.00%	0.56%	0.00%	0.00%	0.05%	0.04%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Sunshine Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
97.41%	2.59%	1.63%	0.25%	0.37%	0.15%	0.10%	0.08%	0.01%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Discovery Passage

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.52%	0.48%	0.00%	0.15%	0.18%	0.02%	0.05%	0.06%	0.02%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Broughton Archipelago

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.56%	0.44%	0.00%	0.27%	0.06%	0.00%	0.05%	0.06%	0.01%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Port Hardy

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.13%	0.87%	0.00%	0.10%	0.10%	0.00%	0.42%	0.03%	0.23%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Central Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.75%	1.25%	0.00%	0.81%	0.20%	0.01%	0.16%	0.07%	0.00%

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Mortality of cultured Pacific salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.74%	0.26%	0.00%	0.08%	0.00%	0.03%	0.07%	0.06%	0.03%

April 1 to June 30

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.46%	0.54%	0.14%	0.14%	0.02%	0.00%	0.10%	0.12%	0.02%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Esperanza Inlet

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.26%	1.74%	0.26%	0.07%	1.03%	0.01%	0.28%	0.08%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Nootka Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.83%	0.17%	0.00%	0.03%	0.02%	0.00%	0.06%	0.04%	0.02%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Quatsino Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.52%	0.48%	0.00%	0.39%	0.04%	0.00%	0.03%	0.02%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Sunshine Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.41%	0.59%	0.00%	0.10%	0.32%	0.02%	0.06%	0.04%	0.04%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Discovery Passage

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.59%	0.41%	0.01%	0.12%	0.10%	0.01%	0.08%	0.08%	0.01%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Broughton Archipelago

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.53%	0.47%	0.06%	0.19%	0.02%	0.00%	0.11%	0.07%	0.01%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Port Hardy

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.10%	0.90%	0.00%	0.48%	0.09%	0.00%	0.16%	0.09%	0.08%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Central Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.91%	1.09%	0.00%	0.72%	0.08%	0.00%	0.19%	0.08%	0.00%

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Mortality of cultured Pacific salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.44%	0.56%	0.00%	0.20%	0.06%	0.02%	0.20%	0.05%	0.03%

July 1 to September 30

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.20%	1.80%	0.91%	0.18%	0.04%	0.00%	0.38%	0.27%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Esperanza Inlet

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.67%	1.33%	0.52%	0.02%	0.14%	0.03%	0.48%	0.14%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Nootka Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.39%	0.61%	0.09%	0.04%	0.19%	0.01%	0.12%	0.15%	0.01%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Quatsino Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.84%	1.16%	0.52%	0.31%	0.00%	0.00%	0.16%	0.16%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Sunshine Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.73%	0.27%	0.01%	0.07%	0.01%	0.02%	0.07%	0.07%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Discovery Passage

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.17%	0.83%	0.22%	0.16%	0.08%	0.01%	0.10%	0.22%	0.03%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Broughton Archipelago

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.42%	0.58%	0.23%	0.10%	0.01%	0.00%	0.15%	0.08%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Port Hardy

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.02%	0.98%	0.08%	0.46%	0.05%	0.01%	0.24%	0.14%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Central Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.90%	1.10%	0.17%	0.41%	0.15%	0.00%	0.23%	0.15%	0.00%

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Mortality of cultured Pacific salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.80%	1.20%	0.12%	0.40%	0.02%	0.03%	0.45%	0.10%	0.07%

October 1 to December 31

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.10%	0.90%	0.17%	0.35%	0.01%	0.01%	0.15%	0.14%	0.07%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Esperanza Inlet

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.44%	1.56%	0.08%	0.38%	0.69%	0.00%	0.06%	0.35%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Nootka Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.15%	1.85%	0.52%	0.01%	1.13%	0.04%	0.01%	0.12%	0.03%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Quatsino Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.61%	1.39%	0.86%	0.23%	0.00%	0.05%	0.09%	0.16%	0.00%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Sunshine Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.57%	0.43%	0.03%	0.07%	0.09%	0.01%	0.10%	0.06%	0.08%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Discovery Passage

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.53%	0.47%	0.11%	0.11%	0.02%	0.01%	0.08%	0.09%	0.04%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Broughton Archipelago

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.34%	0.66%	0.17%	0.18%	0.04%	0.01%	0.15%	0.06%	0.05%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Port Hardy

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
98.87%	1.13%	0.37%	0.32%	0.10%	0.00%	0.18%	0.08%	0.07%

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Mortality of cultured Atlantic salmon at BC aquaculture facilities, Central Coast

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.26%	0.74%	0.01%	0.50%	0.06%	0.01%	0.10%	0.06%	0.00%

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Mortality of cultured Pacific salmon at BC aquaculture facilities, Clayoquot Sound

Average monthly mortality as a proportion of inventory

Monthly average remaining inventory	Average mortality	Environmental	Fresh 'silver'	Handling and transport	Mature	Old (decomposed)	Poor performer and cull	Predator attack
99.20%	0.80%	0.00%	0.18%	0.03%	0.06%	0.25%	0.05%	0.23%