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Annual Fish Farm Production Survey 2012

Description
ISBN9781782568384
Official Print Publication Date
Website Publication DateSeptember 09, 2013

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Prepared by Marine Scotland Science
Written and compiled by : L A Munro
I S Wallace

ISBN 978 1 78256 838 4 (Web only publication)
DPPAS 14628

This document is also available in pdf format (2MB)

Contents

Foreword

SUMMARY

1. RAINBOW TROUT (Oncorhynchus mykiss)
Table 1a: Total production (tonnes) of rainbow trout during 1998-2012 and projected production in 2013
Table 1b: Production (tonnes) for the table trade during 2002-2012 according to weight category
Table 1c: Production (tonnes) for the restocking trade during 2002-2012 according to weight category
Table 2: Numbers of sites grouped by tonnage produced during 2002-2012
Table 3: Grouping of rainbow trout sites by production tonnages, main method of production in 2012 and comparison with production in 2011
Table 4: Number of companies and sites in production during 1999-2012
Table 5: Number of staff employed and productivity per person during 1999-2012
Table 6: Production and staffing by area in 2012
Figure 1: The distribution of active rainbow trout sites in 2012
Table 7: Number (000's) and proportions (%) of ova types laid down to hatch during 2001-2012
Table 8: Number (000's) and sources of ova laid down to hatch 2001-2012
Table 9a: Number (000's) and sources of ova imported into Scotland during 2005-2012
Table 9b: Seasonal variation in numbers (000's) and sources of ova imported into Scotland during 2012
Table 10: Number (000's) of fry and fingerlings traded during 2001-2012
Table 11: Number of sites rearing fish vaccinated against enteric redmouth disease (ERM) during 2001-2012

2. ATLANTIC SALMON (Salmo salar) - OVA AND SMOLTS
Table 12: Number of companies and sites in production during 2004-2012
Table 13: Number (000's) of smolts produced, staff employed and smolt productivity during 2002-2012
Table 14: Number of smolts (000's) produced by type during 2001-2012
Table 15: Number and capacity of production systems during 2008-2012
Table 16: Number (000's) of smolts produced and stocking densities by production system during 2008-2012
Table 17: Number (000's) of salmon ova produced during 2005-2012
Table 18: Source, number (000's) and previous year's estimate of ova laid down to hatch during 2001-2013
Table 19: Actual and projected smolt production and smolts put to sea (millions) during 2003-2014
Table 20: Smolt-producing sites grouped by numbers (000's) of smolts produced during 2000-2012
Table 21: Staffing 2012, ova laid down to hatch 2011-2012, smolt production 2011-2012 and estimated production 2013-2014 by region
Figure 2: The distribution of active smolt sites in 2012
Table 22a: Source and number (000's) of ova, parr and smolts imported during 2001-2012 derived from health certificates
Table 22b: Destination and number (000's) of salmon ova, parr and smolts exported during 2002-2012 derived from health certificates
Table 23: Number of sites using vaccines and number (millions) of fish vaccinated during 2004-2012

3. ATLANTIC SALMON - PRODUCTION
Table 24: Annual production of Atlantic salmon (tonnes) during 1992-2012 and projected production in 2013
Table 25: Number (000's), production (tonnes) of salmon harvested and mean fish weight (kg) per year class during 2002-2012
Table 26: Number (000's) and production (tonnes) of grilse and pre-salmon harvested during 2002-2012
Table 27: Percentage (by weight) of annual production by growth stage harvested during 2004-2012
Table 28: Survival and production in smolt year classes during 1995-2012
Table 29: Number (000's) and origin of smolts put to sea during 2000-2012
Table 30: Number (000's) of smolts put to sea and year class survival by area during 2001-2012
Figure 3: The distribution of active salmon production sites in 2012
Table 31: Number of staff employed in salmon production during 2002-2012
Table 32: Production methods, capacity, tonnage and average stocking densities (kg/m³) during 2010-2012
Table 33: Number of sites shown in relation to their production grouping and percentage share of production 2002-2012
Table 34: Number of companies grouped by production (tonnes), manpower and productivity (tonnes per person) during 2011-2012
Table 35: Manpower and production (tonnes) by area 2003-2012 and projected production in 2013
Table 36: Number of companies and sites engaged in salmon production during 2002-2012
Table 37: Number of seawater cage sites employing a fallow period during 2003-2012
Table 38: Number of sites holding broodstock during 2001-2012
Table 39: Organic production of Atlantic salmon during 2010-2012

4. OTHER SPECIES
Table 40: Number of staff employed in farming other species during 2004-2012
Table 41: Number of companies and sites producing other species in 2012, production of other species (tonnes) during 2009-2012 and estimated production in 2013
Table 42: Source of ova from other species laid down to hatch during 2012
Table 43: Trade in small fish of other species in 2012

5. CONCLUSIONS

Appendix 1: Questionnaires Sent to Fish Farmers

Appendix 2: Glossary and Abbreviations