inclusion of starfish as ingredient of fish meal · problem •starfish are an unexploited natural...
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Inclusion of starfish as ingredient of fish meal 12 November, 2015
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Problem • Starfish are an unexploited natural protein ressource
• Starfish can be used in animal feed as ”starfish meal” ≈ fishmeal
• Starfish belong to the Phylum Echinodermata
• Starfish cannot be an ingredient in fishmeal
• Echinodermata is not included in the definition of ”Aquatic animals”
12 November, 2015
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Definition of fish meal
• Commission Regulation (EU) No 142/2011, Annex I:
• 7. ‘fishmeal’ means processed animal protein derived from aquatic animals, except sea mammals;
• Regulation (EC) No 1069/2009, Article 3:
• 9. ‘aquatic animals’ means aquatic animals as defined in Article 3(1)(e) of Directive 2006/88/EC;
• Council Directive 2006/88/EC, Article 3:
• (e) ‘aquatic animal’ means:
• (i) fish belonging to the superclass Agnatha and to the classes Chondrichthyes and Osteichthyes;
• (ii) mollusc belonging to the Phylum Mollusca;
• (iii) crustacean belonging to the Subphylum Crustacea;
• TSE Regulation (EC) No 2001/999 refers to Council Directive 2006/88/EC
12 November, 2015
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Solution Animal by-product rules
• Commission Regulation (EU) No 142/2011, Annex I is proposed amended by SANTE/7110/2015:
• 7. ‘fishmeal’ means processed animal protein derived from aquatic animals and echinoderms and tunicates, except sea or freshwater mammals;
TSE regulation
• Regulation (EU) No 999/2001, Annex IV, Chapter IV, Section A (a) is proposed amended:
• (a) the fishmeal must be produced in processing plants dedicated exclusively to the production of fishmeal products derived from aquatic animals except sea mammals
• Regulation (EU) No 999/2001, Annex IV, Chapter IV, Section E (a) is proposed amended: • (a) the fishmeal used in milk replacers shall be produced in processing plants
dedicated exclusively to the production of fishmeal products derived from aquatic animals except sea mammals and shall comply……
• As a consequence Regulation (EU) No 999/2001, Annex I, 1 (e) “Directive 2006/88/EC”: (ii) “aquatic animal in Article 3(1)(e)” is proposed deleted
12 November, 2015
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Starfish problem in the Limfjorden
12 November, 2015
• Common starfish Asterias rubens
• >50 starfish m-2 in some parts of the Limfjord
• Fierce and fast predation on bottom culture mussel beds (depletion within days/weeks)
• Future of the Limfjorden mussel industry is at risk
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Mussel production in the Limfjord
12 November, 2015
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Starfish by-products management: Fishing gear
12 November, 2015
Targeted fishery using a specifically designed evnironmentally friendly starfish beam trawl
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Starfish population in the Limfjorden
12 November, 2015
Estimated biomass 2013/14: 100-300,000 t
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From pest to profit
12 November, 2015
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Starfish fishery - a possible solution?
12 November, 2015
• Remove starfish as a threat to the mussel industry
• Reduce predation pressure on bottom mussels
• Starfish can be used for something useful, e.g. feed
• From pest to profit – win-win situation
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Bycatch in the starfish fishery
12 November, 2015
•Trawl effective at targeting starfish: typical commercial haul shows minimal by-catch
Starfish
91%
Crabs 3%
Other 1%
Shells 2%
Blue mussels 1%
Ascidians 2%
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Nutritional value of starfish
12 November, 2015
• Starfish meal contains up to 70% raw protein: exceeds protein content of mussels & seaweed
• Better amino acid composition than vegetable alternatives
• Heat treatment reduces unwanted bacteria and gives shelf life of approx. 1 year
• Digestibility trials in pigs show good assimilation of product containing starfish meal
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Potential for use of starfish meal
• A catch of 10,000 t would remove approximately 165 t Nitrogen and 15 t Phosphorous from coastal areas
• Reduced N losses in organic livestock production
• 10,000 t catch approx. 2,500 t meal turnover of 4.5 million DKK (600,000 €)
• Job creation in remote areas
• Great interest from meal manufacturing and animal husbandry industries
12 November, 2015
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12 November, 2015
Thank you for your attention