# Salmon Farming Business: Startup Costs, Profitability, and Planning ## Key Takeaways - **Significant Capital Investment Required:** Startup costs for salmon farming are substantial, encompassing site development meeting specific water quality parameters (6-16°C, >6 mg/L DO, 28-35 ppt salinity for Atlantic salmon), infrastructure like cages or RAS systems, and hatchery facilities for smolt production. - **Feed Dominates Operating Expenses:** Feed constitutes 40-60% of variable costs, with feed conversion ratios (FCR) typically between 1.1-1.5 kg feed/kg salmon, necessitating careful management of high-protein diets and budgeting for commodity price volatility. - **Disease Outbreaks Pose Major Financial Risk:** Catastrophic losses can result from disease outbreaks, emphasizing the critical need for strict biosecurity, regular health monitoring by veterinarians, vaccination programs, and proactive surveillance systems to detect early signs like reduced feeding or respiratory distress. - **Complex Regulatory Landscape:** Salmon farming operations require multiple permits covering water use, waste discharge, fish health, and food safety, with lengthy permitting processes and ongoing environmental monitoring obligations for dissolved oxygen, ammonia, and nitrates. - **Market and Climate Volatility are Key Risks:** Profitability is highly dependent on fluctuating market prices, harvest weight, and survival rates, while climate change introduces risks through altered water temperatures and extreme weather events, necessitating adaptive management strategies. - **Long Pre-Revenue Period and Common Failure Points:** The 18-36 month period from smolt stocking to first harvest requires substantial working capital, and common failure patterns include underestimating capital needs, inadequate disease management, poor site selection, and market timing mismatches. --- This article provides a business planning framework for entrepreneurs and investors evaluating salmon farming ventures. It covers capital investment requirements, operating costs, revenue projections, and risk factors based on published aquaculture research and official guidance. The content is intended to support informed decision-making, not to replace professional financial or legal advice. ## At a Glance: Salmon Farming Business Essentials | Factor | Typical Range or Consideration | Key Source | |--------|-------------------------------|------------| | Startup capital | High, includes site development, cages, hatchery, feed systems, and processing infrastructure | FAO Cultured Species Database [1] | | Operating costs | Feed (40-60% of variable costs), labor, disease management, and regulatory compliance | USDA Aquaculture Research [2] | | Revenue potential | Dependent on market price, harvest weight, survival rate, and certification premiums | FAO Animal Production [3] | | Primary risks | Disease outbreaks, environmental regulations, market price volatility, and climate impacts | PubMed studies [5][6][9][10] | | Time to first harvest | 18-36 months from smolt stocking, depending on water temperature and growth conditions | FAO Cultured Species Database [1] | | Regulatory complexity | High, requires permits for water use, waste discharge, and fish health management | USDA National Agricultural Library [4] | ## Capital Investment Requirements ### Site Selection and Development Salmon farming requires a site with specific water quality parameters. The FAO Cultured Species Database [1] documents that Atlantic salmon (Salmo salar) require water temperatures between 6-16 degrees Celsius, dissolved oxygen above 6 mg/L, and salinity in the range of 28-35 ppt for optimal growth. Site selection involves evaluating water flow, depth, and proximity to processing facilities and markets. Land-based recirculating aquaculture systems (RAS) require different capital investments than open-water net pens. RAS facilities need buildings, water treatment equipment, and climate control systems. Open-water operations require cages, mooring systems, and boat access. Both systems demand significant upfront capital for infrastructure that meets regulatory standards for environmental protection and fish welfare. ### Infrastructure Costs Major capital items include cage systems or tank infrastructure, water pumps and aeration equipment, feed storage and delivery systems, monitoring and control systems for water quality, harvesting and processing equipment, and biosecurity facilities for disease prevention. The USDA Aquaculture Research program [2] supports development of efficient production systems, but specific cost figures vary by region, scale, and technology choice. Investors should obtain detailed quotes from equipment suppliers and factor in installation and commissioning costs. ### Hatchery and Smolt Production Producing smolts (juvenile salmon ready for seawater transfer) requires dedicated hatchery facilities. The FAO Cultured Species Database [1] indicates that smolt production involves controlled temperature and photoperiod regimes to achieve the physiological changes needed for seawater adaptation. Hatchery costs include broodstock management, egg incubation, larval rearing, and vaccination programs. Some operations purchase smolts from specialized hatcheries instead of producing their own. This reduces capital requirements but increases dependence on external suppliers and introduces biosecurity risks. The decision depends on local availability, transport costs, and quality control considerations. ## Operating Costs and Revenue Projections ### Feed Costs Feed represents the largest variable cost in salmon farming. The FAO Animal Production division [3] provides guidance on feed formulation and management. Salmon require high-protein diets containing fishmeal and fish oil, though alternative protein sources are increasingly used. Feed conversion ratios (FCR) typically range from 1.1 to 1.5 kg of feed per kg of salmon produced, depending on genetics, water temperature, and management practices. Feed costs fluctuate with global commodity prices for fishmeal, fish oil, and agricultural ingredients. Operators should budget for price volatility and consider forward contracts or hedging strategies. Feed storage must maintain quality and prevent spoilage, which adds to operational costs. ### Labor and Management Salmon farming requires skilled personnel for fish health management, feeding, water quality monitoring, and harvest operations. The USDA National Agricultural Library [4] provides resources on animal health and welfare that inform staffing requirements. Labor costs vary by region and include wages, training, and benefits. Management decisions affect profitability through stocking density, feeding regimes, and disease prevention protocols. Operators must maintain detailed records of feed use, mortality, growth rates, and water quality parameters to optimize production and comply with regulatory reporting requirements. ### Disease Management Costs Disease outbreaks represent a major financial risk. PubMed research on complex gill disease in farmed Atlantic salmon [6] describes an emerging syndrome that affects respiratory function and growth. PubMed research on [salmonid alphavirus](/knowledge/viruses/aquatic-viruses/salmonid-alphavirus) (SAV) transmission [5] provides a model for predicting disease spread among aquaculture sites. These studies highlight the importance of biosecurity and surveillance. Disease management costs include vaccination programs, diagnostic testing, treatment medications, increased mortality losses, reduced growth rates in affected fish, and quarantine and disinfection procedures. The PubMed study on risk-based methods for fish disease surveillance [8] provides a framework for allocating resources to monitoring programs. Operators should budget for veterinary services and diagnostic laboratory fees. ### Revenue and Market Access Revenue depends on harvest weight, market price, and certification status. The FAO Cultured Species Database [1] documents that Atlantic salmon command premium prices in markets that value consistent quality and supply. Certification schemes such as the Aquaculture Stewardship Council (ASC) may provide market access advantages, though research on ASC salmon labeling in Norway and the UK [12] indicates that consumer recognition and willingness to pay premiums vary by market. Market prices for salmon fluctuate with global supply, demand from food service and retail sectors, and competition from other protein sources. Operators should develop marketing plans that identify target customers and establish sales channels before harvest. ## Regulatory and Environmental Compliance ### Permitting and Licensing Salmon farming operations require multiple permits from environmental, fisheries, and agricultural authorities. The USDA National Agricultural Library [4] provides access to animal health and welfare regulations that apply to aquaculture. Permit requirements typically cover water use and discharge, fish health and disease control, environmental impact assessment, coastal zone management, and [food safety](/knowledge/bacteria/livestock-bacteria/cooking-chicken-bacteria-prevention) and traceability. The permitting process can take months or years, depending on the jurisdiction and the complexity of the proposed operation. Investors should engage regulatory consultants early in the planning process and budget for application fees and legal costs. ### Environmental Monitoring Regulatory agencies require monitoring of water quality, sediment conditions, and benthic impacts around farm sites. Operators must collect and report data on dissolved oxygen, ammonia, nitrate, and other parameters. The FAO Animal Production division [3] provides guidance on sustainable aquaculture practices that minimize environmental impacts. Environmental compliance costs include monitoring equipment, laboratory analysis, and reporting personnel. Non-compliance can result in fines, permit revocation, or legal action from environmental groups. ### Waste Management Salmon farms generate waste from uneaten feed, fish feces, and mortalities. Open-water operations must manage waste dispersion to prevent localized environmental degradation. Land-based RAS facilities treat and discharge wastewater according to permit conditions. Both systems require waste management plans that address collection, treatment, and disposal. The ethical perspectives on salmon farming [11] discuss sustainability challenges including waste management and resource use. Operators should adopt best practices for feed management to minimize waste and implement mortality removal protocols to prevent disease spread. ## Risk Factors and Mitigation Strategies ### Disease and Health Risks Disease outbreaks can cause catastrophic losses. The PubMed study on complex gill disease [6] identifies this syndrome as an emerging threat to Atlantic salmon farming. The study on SAV transmission [5] demonstrates how mathematical models can predict disease spread and inform control measures. Risk mitigation strategies include strict biosecurity protocols for personnel, equipment, and fish movements, regular health monitoring by qualified veterinarians, vaccination programs based on local disease prevalence, quarantine of new fish stocks, and contingency plans for disease outbreaks. The PubMed study on breeding for lice-resistant salmon [7] discusses policy incentives for genetic improvement programs that reduce reliance on chemical treatments. Operators should consider sourcing smolts from breeding programs that select for disease resistance. ### Market and Price Risks Salmon prices are subject to supply and demand dynamics in global markets. The PubMed study on Chilean salmon farming vulnerability to external stressors [9] uses the COVID-19 pandemic as a case study to examine resilience to market disruptions. Operators should develop risk management strategies that include diversification of sales channels (retail, food service, export), forward contracts with buyers, price hedging through commodity markets, and product differentiation through certification or branding. ### Climate and Environmental Risks Climate change affects salmon farming through changes in water temperature, ocean acidification, and extreme weather events. The PubMed study on non-stationary and interactive effects of climate and competition on pink salmon productivity [10] demonstrates how environmental factors influence salmon population dynamics. Operators should assess climate risks specific to their location and incorporate adaptive management strategies. Environmental risks include harmful algal blooms, low dissolved oxygen events, and storm damage to infrastructure. Site selection should consider historical weather patterns and projected climate scenarios. Insurance coverage for environmental losses should be evaluated. ### Regulatory and Policy Risks Changes in regulations can affect operating costs and market access. The Marine Policy study on resource rent taxation in Norwegian salmon aquaculture [13] examines policy debates that influence industry economics. Operators should monitor regulatory developments and participate in industry associations that advocate for favorable policies. Policy risks include changes in environmental standards, new taxes or fees on aquaculture operations, restrictions on antibiotic use, labeling requirements for farmed salmon, and trade barriers in export markets. ## Business Planning and Financial Projections ### Developing a Business Plan A comprehensive business plan should include an executive summary with investment requirements and projected returns, market analysis with demand projections and competitive landscape, technical plan describing production system, species, and management practices, financial projections including startup costs, operating expenses, and revenue forecasts, risk assessment with mitigation strategies, and management team qualifications and organizational structure. The FAO Cultured Species Database [1] provides species-specific information that informs technical planning. The USDA Aquaculture Research program [2] supports development of efficient production technologies that can be incorporated into business plans. ### Financial Projections Financial projections should cover at least five years of operations, including the pre-harvest period when no revenue is generated. Key assumptions include survival rates from smolt to harvest, growth rates based on water temperature and feed quality, feed conversion ratios, market prices at time of harvest, operating costs including feed, labor, energy, and maintenance, and capital costs for infrastructure and equipment. Sensitivity analysis should test how changes in key assumptions affect profitability. Investors should require conservative projections that account for worst-case scenarios. ### Funding Sources Salmon farming ventures require substantial capital that may come from equity investment from founders and private investors, bank loans secured by assets or guarantees, government grants or subsidies for aquaculture development, venture capital or impact investment funds, and crowdfunding or cooperative ownership models. The choice of funding source affects ownership structure, governance, and reporting requirements. Operators should seek advice from financial professionals experienced in aquaculture investments. ## Records and Measurements ### Production Records Operators must maintain detailed records of stocking dates, numbers, and source of smolts, daily feed amounts and feed type, water temperature, dissolved oxygen, and other quality parameters, mortality events with causes and treatments, growth measurements through regular sampling, and harvest weights and dates. These records support management decisions, regulatory compliance, and financial analysis. The USDA National Agricultural Library [4] provides resources on record-keeping systems for animal production. ### Health Records Fish health records should document vaccination schedules and products used, disease diagnoses with laboratory confirmation, treatments administered with doses and withdrawal periods, veterinary consultations and recommendations, and mortality trends and necropsy findings. Health records are essential for demonstrating compliance with animal welfare standards and [food safety](/knowledge/bacteria/livestock-bacteria/cooking-chicken-bacteria-prevention) regulations. They also support epidemiological investigations when disease outbreaks occur. ### Financial Records Financial records should track capital expenditures with depreciation schedules, operating expenses by category, revenue from salmon sales and any by-products, cash flow projections and actual results, and debt service and interest payments. Accurate financial records enable operators to identify cost-saving opportunities and demonstrate profitability to investors and lenders. ## Common Failure Patterns ### Underestimating Capital Requirements Many salmon farming ventures fail because operators underestimate the capital needed to reach full production. Delays in permitting, construction, or achieving target production levels can deplete financial reserves. Investors should include contingency funds of 20-30% of projected capital costs. ### Inadequate Disease Management Disease outbreaks can wipe out entire harvests if biosecurity protocols are not followed. The PubMed study on complex gill disease [6] and SAV transmission [5] demonstrate the importance of proactive health management. Operators who cut corners on vaccination, quarantine, or monitoring face elevated risk of catastrophic losses. ### Poor Site Selection Sites with marginal water quality, exposure to storms, or conflicts with other users create ongoing operational challenges. The FAO Cultured Species Database [1] provides species-specific requirements that should guide site selection. Operators who compromise on site quality to reduce costs often face higher operating expenses and lower productivity. ### Market Timing Mismatches Salmon farming has a long production cycle that makes it difficult to respond to market conditions. Operators who plan harvests without considering seasonal price patterns or market demand may sell at unfavorable prices. The PubMed study on Chilean salmon farming vulnerability [9] illustrates how external shocks can disrupt market access. ## Welfare and Safety Context ### Fish Welfare Standards Animal welfare is increasingly important for regulatory compliance and market access. The USDA National Agricultural Library [4] provides resources on animal health and welfare that apply to aquaculture. Welfare considerations include stocking density limits that prevent overcrowding, water quality parameters that support normal behavior, humane slaughter methods, minimization of handling stress, and environmental enrichment where feasible. The ethical perspectives on salmon farming [11] discuss welfare challenges in intensive production systems. Operators should adopt welfare standards that meet or exceed regulatory requirements and certification scheme criteria. ### Worker Safety Salmon farming involves hazards including working on or near water with risk of drowning, heavy equipment operation, chemical handling for treatments and cleaning, confined spaces in tanks and processing areas, and zoonotic disease risks from fish handling. Operators must implement safety training, provide personal protective equipment, and maintain emergency response plans. The USDA National Agricultural Library [4] provides resources on agricultural safety that apply to aquaculture operations. ### Food Safety Salmon products must meet food safety standards for pathogens, contaminants, and drug residues. Operators should implement Hazard Analysis and Critical Control Point (HACCP) plans that cover feed quality and storage, water quality monitoring, disease treatment records with withdrawal periods, harvest and processing hygiene, and cold chain management during transport. Food safety failures can result in product recalls, legal liability, and loss of market access. Operators should work with food safety consultants and regulatory inspectors to ensure compliance. ## Professional Escalation Criteria Operators should seek professional assistance when regulatory permits are denied or delayed beyond normal timelines, disease outbreaks exceed 5% cumulative mortality in any production cycle, water quality parameters fall outside acceptable ranges for more than 24 hours, feed conversion ratios exceed 1.5 for more than one month, market prices fall below break-even levels for two consecutive quarters, legal disputes arise with neighbors, suppliers, or regulatory agencies, or financial projections show negative cash flow for more than 12 months. Professional resources include aquaculture extension specialists, veterinary fish health experts, environmental consultants, and agricultural business advisors. The USDA Aquaculture Research program [2] and FAO Animal Production division [3] can provide referrals to qualified professionals. ## Implementing a Risk-Based Health Surveillance System for Salmon Farms A structured health surveillance system helps operators detect disease early, reduce mortality, and control treatment costs. The PubMed study on risk-based methods for fish and terrestrial animal disease surveillance [8] provides a framework for allocating monitoring resources to the highest-risk areas and time periods. instead of relying on reactive treatment after disease appears, operators can implement a tiered surveillance approach that integrates routine observations, targeted sampling, and professional veterinary assessments. ### Surveillance Tier 1: Daily Operator Observations Farm staff should conduct daily visual inspections of all pens or tanks, recording any abnormal behavior, reduced feeding response, or visible lesions. The PubMed study on complex gill disease in farmed Atlantic salmon [6] notes that respiratory distress is a key early indicator of gill health problems. Operators should document the following observations each day: feeding activity level (normal, reduced, or no interest), swimming behavior (normal, lethargic, or erratic), surface activity (gasping at surface suggests low dissolved oxygen or gill damage), visible external signs (fin erosion, skin lesions, eye abnormalities), and mortality counts by pen or tank. Records should be kept in a standardized logbook or digital system that allows trend analysis. A sudden drop in feeding activity across multiple pens may indicate a water quality event or disease onset before mortality increases. The USDA National Agricultural Library [4] provides resources on animal health record-keeping systems that can be adapted for aquaculture operations. ### Surveillance Tier 2: Targeted Health Sampling When daily observations identify abnormalities, operators should initiate targeted sampling. The risk-based surveillance framework [8] recommends focusing sampling efforts on pens or tanks with the highest risk factors, such as recent stocking, high stocking density, or history of disease. Sampling protocols should include collection of moribund or freshly dead fish for laboratory analysis, gill and skin swabs for pathogen testing, blood samples for health assessment, and water quality measurements at the affected site. Operators should establish relationships with diagnostic laboratories before disease outbreaks occur. The PubMed study on [salmonid alphavirus](/knowledge/viruses/aquatic-viruses/salmonid-alphavirus) transmission among Norwegian aquaculture sites [5] demonstrates how pathogen testing and modeling can inform control measures. Having pre-arranged testing protocols and shipping procedures reduces delays in diagnosis. ### Surveillance Tier 3: Scheduled Veterinary Assessments Professional veterinary assessments should occur at regular intervals, typically monthly during high-risk periods and quarterly during stable production. The PubMed study on breeding for lice-resistant salmon [7] discusses policy incentives for health management programs that include veterinary oversight. Veterinary assessments should include review of production records and mortality trends, physical examination of representative fish samples, gill scoring for complex gill disease indicators [6], sea lice counts and stage identification, and recommendations for treatment or management adjustments. Veterinarians can also conduct risk assessments for disease introduction from neighboring farms, wild fish populations, or equipment movements. The PubMed study on SAV transmission [5] provides a modeling approach that veterinarians can adapt to local conditions. ### Record System for Health Surveillance Operators should maintain a health surveillance database that integrates daily observations, sampling results, and veterinary reports. Key records include date and time of each observation or sample, pen or tank identification, number of fish examined, clinical signs observed, laboratory test results with pathogen identification, treatments administered with dose, route, and withdrawal period, and veterinary recommendations and follow-up actions. The USDA National Agricultural Library [4] provides access to animal health record-keeping guidelines that support regulatory compliance and traceability. Records should be retained for at least the production cycle plus any regulatory retention period. ### Common Failure Patterns in Health Surveillance Operators often fail to detect disease early because daily observations become routine and staff miss subtle changes. The PubMed study on complex gill disease [6] emphasizes that early signs such as reduced feeding or mild respiratory distress are easily overlooked. Another common failure is delaying veterinary consultation until mortality is obvious, by which time treatment options are limited and costs are higher. Inconsistent record-keeping prevents trend analysis. Operators who do not track feeding activity or mortality rates over time cannot identify gradual declines that signal chronic health problems. The risk-based surveillance framework [8] recommends regular review of surveillance data to adjust monitoring priorities. ### Professional Escalation Criteria for Health Events Operators should escalate to veterinary professionals when cumulative mortality exceeds 2% in any pen within one week, feeding activity drops by more than 50% for two consecutive days, gill scoring indicates moderate to severe damage, sea lice counts exceed treatment thresholds, or laboratory tests confirm a notifiable or reportable pathogen. The FAO Cultured Species Database [1] provides species-specific health management guidance that operators can reference when determining escalation thresholds. ### Welfare and Safety Context for Health Surveillance Regular health surveillance supports fish welfare by enabling early intervention before disease causes suffering. The USDA National Agricultural Library [4] provides resources on animal welfare standards that apply to aquaculture. Operators who implement systematic surveillance demonstrate compliance with welfare certification requirements and reduce the risk of regulatory action. Worker safety during health sampling includes proper handling of fish to prevent injury, use of personal protective equipment when handling chemicals or biological samples, and training on safe boat or tank access procedures. The ethical perspectives on salmon farming [11] discuss the balance between production efficiency and animal welfare, which surveillance programs help operators achieve. ## Frequently Asked Questions ### What is the minimum capital required to start a salmon farm? Capital requirements vary significantly by production system, scale, and location. Open-water net pen operations typically require lower initial investment than land-based RAS facilities, but both demand substantial capital for infrastructure, permits, and operating expenses before first harvest. Investors should develop detailed financial projections based on site-specific costs and consult with aquaculture engineers and financial advisors. ### How long does it take to generate revenue from a salmon farm? The time from smolt stocking to first harvest is typically 18 to 36 months, depending on water temperature, genetics, and management practices. During this period, operators incur costs for feed, labor, and facility maintenance without revenue from salmon sales. Business plans must include sufficient working capital to cover this pre-revenue period. ### What are the main factors affecting salmon farm profitability? Profitability depends on survival rates, growth rates, feed conversion efficiency, market prices, and operating costs. Disease outbreaks, regulatory changes, and market price volatility can significantly reduce profitability. Operators should conduct sensitivity analysis to understand how changes in these factors affect financial returns. ### Do I need special permits to operate a salmon farm? Yes, salmon farming requires multiple permits from environmental, fisheries, and agricultural authorities. Permit requirements typically cover water use, waste discharge, fish health management, and food safety. The permitting process can take months or years, and operators should engage regulatory consultants early in the planning process. ### What are the most common diseases in farmed salmon? Common diseases include sea lice infestations, bacterial infections such as furunculosis, viral diseases such as infectious salmon anemia and salmonid alphavirus, and emerging syndromes such as complex gill disease. The PubMed study on complex gill disease [6] and SAV transmission [5] provide information on disease risks. Operators should implement comprehensive health management programs with veterinary oversight. ### Can salmon farming be profitable on a small scale? Small-scale salmon farming faces economic challenges due to high fixed costs for infrastructure, permits, and regulatory compliance. Economies of scale typically favor larger operations, though niche markets for locally produced or certified salmon may support smaller ventures. Operators should carefully analyze market demand and production costs before investing in small-scale operations. ### What certifications are available for farmed salmon? Certification schemes include the Aquaculture Stewardship Council (ASC), GlobalG.A.P., and organic certifications. These certifications require compliance with standards for environmental management, animal welfare, and social responsibility. Research on ASC salmon labeling [12] indicates that consumer recognition varies by market, and operators should assess whether certification premiums justify the costs of compliance. ### How does climate change affect salmon farming? Climate change affects salmon farming through changes in water temperature, ocean acidification, and extreme weather events. The PubMed study on climate and competition effects on pink salmon productivity [10] demonstrates how environmental factors influence salmon populations. Operators should assess climate risks specific to their location and incorporate adaptive management strategies such as site selection, genetic improvement, and contingency planning. ## Related Farming Guides - [Aquaculture Vaccination Planning And Records](/knowledge/animal-farming/aquaculture/aquaculture-vaccination-planning-and-records) - [Shrimp Farming Biosecurity Water Management And Crop Observation](/knowledge/animal-farming/aquaculture/shrimp-farming-biosecurity-water-management-and-crop-observation) - [Freshwater Prawn Farming Stocking Shelter Feeding And Harvest Management](/knowledge/animal-farming/aquaculture/freshwater-prawn-farming-stocking-shelter-feeding-and-harvest-management) - [Aquaculture Temperature Management And Seasonal Planning](/knowledge/animal-farming/aquaculture/aquaculture-temperature-management-and-seasonal-planning) - [Fish Farming Water Feed Stocking Biosecurity Welfare And Harvest Decisions](/knowledge/animal-farming/aquaculture/fish-farming-water-feed-stocking-biosecurity-welfare-and-harvest-decisions) ## Related Clinical & Scientific Guides * [Pond Sediment Management and Dredging Options](/knowledge/animal-farming/aquaculture/pond-sediment-management-dredging-options) * [Indoor Aquaculture Facilities: Lighting and Insulation](/knowledge/animal-farming/aquaculture/indoor-aquaculture-facilities-lighting-insulation) * [Greenhouse Aquaculture: Extending Growing Seasons](/knowledge/animal-farming/aquaculture/greenhouse-aquaculture-extending-growing-seasons) ## References and Further Reading - [www.fao.org](https://www.fao.org/fishery/en/culturedspecies) - [www.ars.usda.gov](https://www.ars.usda.gov/animal-production-and-protection/aquaculture) - [FAO Animal Production and Health](https://www.fao.org/animal-production/en). Food and Agriculture Organization of the United Nations. - [Animal Health and Welfare](https://www.nal.usda.gov/animal-health-and-welfare). USDA National Agricultural Library. - [On the prediction of SAV transmission among Norwegian aquaculture sites.](https://pubmed.ncbi.nlm.nih.gov/38232517). Preventive [veterinary medicine](/blog/careers/veterinary-medicine-careers-from-clinical-practice-to-public-health), 2024. - [Complex Gill Disease: an Emerging Syndrome in Farmed Atlantic Salmon (Salmo salar L.).](https://pubmed.ncbi.nlm.nih.gov/30213370). Journal of comparative pathology, 2018. - [Policies to promote breeding for lice-resistant salmon: Incentives designed for resilient and sustainable growth in aquaculture.](https://pubmed.ncbi.nlm.nih.gov/37278313). Journal of fish biology, 2025. - [Risk-based methods for fish and terrestrial animal disease surveillance.](https://pubmed.ncbi.nlm.nih.gov/23948144). Preventive [veterinary medicine](/blog/careers/veterinary-medicine-careers-from-clinical-practice-to-public-health), 2013. - [Chilean salmon farming vulnerability to external stressors: The COVID 19 as a case to test and build resilience.](https://pubmed.ncbi.nlm.nih.gov/35125618). Marine policy, 2021. - [Non-stationary and interactive effects of climate and competition on pink salmon productivity.](https://pubmed.ncbi.nlm.nih.gov/34923722). Global change biology, 2022. - [Sustainable Aquaculture: Are We Getting There? Ethical Perspectives on Salmon Farming](https://doi.org/10.1007/s10806-010-9269-z). Journal of Agricultural and Environmental Ethics, 2011. - [No logo? The failure of ASC salmon labeling in Norway and the UK](https://doi.org/10.1016/j.marpol.2022.104987). Marine Policy, 2022. - [A critical policy study on why introducing resource rent taxation in Norwegian salmon aquaculture failed](https://doi.org/10.1016/j.marpol.2021.104692). Marine Policy, 2021. > This article is educational and is not a substitute for veterinary diagnosis, treatment, public-health guidance, or regulatory reporting.