Industrial Aquaculture Knut Molaug.pdf · 2012-12-11 · Market driven pressure to expand The...
Transcript of Industrial Aquaculture Knut Molaug.pdf · 2012-12-11 · Market driven pressure to expand The...
The global leader in aquaculture technology
Industrial Aquaculture Outlook from European perspective
Shanghai, 24 August 2010Knut Molaug
2
Agenda
Global macro trends
Background AKVA group
Importance of technology
Summary
3
4
AKVA group in briefCage systems
Feed systems
Facts about AKVA group
Feed barges Sensors & operational
Software systems& services
Recirculation systems
• The leading supplier of aquaculture technology.
• Strong market position for all main products
• The only supplier with ”global” presence.
• Leading supplier in a global growth industry.
AKVA’s main product brands:
5
“One-stop-shop” in aquaculture technology
Cage Based FarmsLand Based Farms
Value Chain Software
6
Global macro trends
Background AKVA group
Importance of technology
Summary
7
8
Finfish – high growthTrends in world aquaculture production: major species groups
Source: FAO
● Farming of finfish growing at the highest rate● Finfish: Compounded average growth rate of about 9,5%
last 20 years.
9
Finfish – high growth globally● High growth level will continue globally for
decades to come● This year, the global growth in farming of
finfish will be more than the production of the entire salmon industry
● Growth in an abundance of various fish species (>200) A number of well known species Some “new” aquaculture fish species in the
starting pit to be industrialised• Cod• Cobia• Tuna (various species)• Yellowtail kingfish• Groupers (various species) • etc
Yellowtail Kingfish
Tiger grouper
10
Global macro trends
● Market driven pressure to expand● Shortage of available land● Shortage of available sea space● A global market
● Intensification● “Off-shore” farms*● Recirculation (enclosed)● Knowledge based
● Greater capitalisation● Less use of labour● Consolidation- into large corporate’s● Global players
Tech
nol
ogy
Mar
ket
Str
uct
ure
Intensification, “off-shore”* and enclosed: knowledge based
* Note: in this context off-shore is not full off-shore farming, but a gradual move from the close bay farming as seen in Asia today towards more exposedlocations such as the farming to a large extent is done in the salmon industry today
11
Market driven pressure to expand● The seafood market - a global market●Demand increasing Per capita seafood consumption increasing Population growth
● Catch of wild fish remaining at 1997 levels Sustainability level a challenge for important species
● The increase in seafood consumption will have to be based on aquaculture Aquaculture to pass 50% of the seafood
consumption in few years
=> Marked pressure to expand
12
Intensification● Shortage of available sea
space Competition and conflicts with other
coastal zone users Search better water quality: Water
currents, weather exposure, ocean waves etc More challenging production
environment drives investments
● Larger farm units Larger cages From small scale to industry From manual to automatic From intuition to knowledge based Individual farmers to value chain
integration
Volume of a cage has increased 300 times
1980
2007
Visible area: 45% <1%
From sheltered to exposed locations
Source: AKVA group
13
Intensification● Shortage of available land Competition for land space with
other industries etc. Larger units More production per unit Higher densities Controlled environment
(recirculation) Avoid ingress of pathogens
14
Intensification – A challenge● Diseases have historically been a cause of severe challenges in
most animal production industries.● In early 1990’s a number of diseases, including ISA caused
significant challenges to the Norwegian industry. High mortality level High use of medication / antibiotics
Norway: Harvested volumes and use of antibiotics
15
Intensification - A challenge● Possibly the most striking example of spread
of disease and major loss in aquaculture is the white spot disease in farmed shrimp. Caused by White spot syndrome virus (WSSV) The disease can cause 100% mortality within 3-10
days. The disease emerged in 1991/92 in Taiwan and was
by 2000 spread to all shrimp producing countries in the world.
The global estimate of economic loss due to this disease is 3 billion USD per year.
● Main solutions: Secure WSSV free brood stock Focus on breeding programs - to secure resistant
and disease free shrimp larvae Secure barriers for carriers - (within and between
crops)
16
Structure● Industry consolidation and vertical coordination We have seen a strong consolidation in the salmon
industry the last decade, and it is continuing... Other parts of the industry following in Europe and Asia Goal - vertical coordination
● The intensification trends in production entail larger units. Financial robust units – Investment level increasing Competence and knowledge base becoming more
important Etc.
● Access to global market requires larger units.. Food safety Traceability Marketing Logistics Etc.
17
Global macro trends
Background AKVA group
Importance of technology
Summary
18
How can technology influence?● Reduction in cost of production Technology innovations has been and will continue to be
important to drive down the cost of production in modern aquaculture
R&D in aquaculture technology has a relatively short history compared to other food producing industries
A large potential for further innovations
● Disease control, some examples: By maintaining a disease free brood stock By producing high quality and disease free eggs and
juveniles By providing availability of good water quality at the best
aquaculture sites By use of systems that promote, ensure and enforce
good husbandry practices and techniques By early diagnostics
19
Disease free brood stock● Fundamentally, to produce disease free fish you
have to start with disease free brood stock Relatively small biomass and low number of individual fish
Technology Solution:● Use of recirculation allows maintaining brood stock
in isolated and disease free environments Successful in for example in Canada - has contributed to a
significant reduction of ISA outbreaks.
● Recirculation allows a cost efficient mechanism of isolation since 100% of the inputs can be treated to avoid ingress of pathogens
20
High quality and disease free juveniles● Production of disease free stocking material is
obviously the next step (eggs, larvae's, fingerlings and/or smolts)
Technology Solution:● Recirculation will play an important role, because:● Significantly improves the control of entrance of
pathogens (the amount of inputs are reduced) ● Control of the environmental and biological
conditions to secure the well-being of the fish The fish’s resistance to exposure improves through self
defence mechanisms
● Allows for environmental manipulation beyond the limits of survival of some pathogens. Example salt addition, high temperatures, etc.
● Recirculation facilitate bath treatments
21
Good water quality - the best sites● The grow out phase –● The ambient conditions on the site
are essential for the results
Technology Solutions:● Cages and other technology for
exposed waters● Cages and other technology for
high current loads● Secure good water flow by
maintaining clean nets
22
Promote, ensure and enforce good husbandry practices and techniques
● Proper feeding: right amounts, low competition, consistency, good nutrition, etc.
● Reduced or zero handling● Predators avoidance● Ensuring the cage volume is maintained● Ensuring good water flow through maintaining
clean nets (Ox. Access)● Frequent mortality collection, and thus pathogen
removal ● Bigger and deeper cages: offering bigger spaces
for the fish to choose where to be
23
121 121.5 122 122.5 123 123.5
-30
-20
-10
0
121 121.5 122 122.5 123 123.5
-30
-20
-10
0
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
Cage 1
Cage 2
Fis
h D
ensi
ty (
kg
/m3)
Dep
th (
m)
Dep
th (
m)
Time (Day no)
1-3 May
134 134.5 135 135.5 136 136.5
-30
-20
-10
0
134 134.5 135 135.5 136 136.5
-30
-20
-10
0
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
Fis
h D
ensi
ty (
kg
/m3)
Dep
th (
m)
Dep
th (
m)
Time (Day no)
Cage 1
Cage 2
14-16 May
Other information from the fish?Fish communication through “Body language”:
Growth Uniformity of size Feeding behaviourIntra-specific aggressionVertical migration patternsLevel of disease and mortalityFeed conversion ratioQuality of end product
Good husbandry is the key to reducing the risk of diseasesA correct control and monitoring of the husbandry, correct practices, consistent practices, etc are critical tools to have a more predictable biological process. Technology offers such tools: How the fish is fed? Are the fish treated equally? How are they handled? How efficient and stress free are the daily operations of the farm taking place? Etc.
24
Transforming: from an intuition to a knowledge based industry
Information in a farm Systemize Simplify and modulate
Data analysis: Optimising and enhancing the yield of the biological
production
Understand
The fish talks!
25
Global macro trends
Background AKVA group
Importance of technology
Summary
26
Global macro trends● Long term market growth
● Intensification
●More ”off shore” farming
●More enclosed/recirculation
● Technology decisive
●Consolidation continues
●Global players
●Knowledge based
27
The global growth of the Aquaculture industry has been immense
–the growth will continue for decades
to come