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2120 final report.pdf - Agra CEAS Consulting

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APPENDIX 1: MEMBER STATE REPORTS100%90%80%70%Proportion of laying flock60%50%40%30%20%10%0%1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001Caged Barn Free range Semi-intensiveFigure A1.59: Evolution of importance of alternative systems 1990-2001Source: DG Agri and <strong>Agra</strong> <strong>CEAS</strong> <strong>Consulting</strong> calculations.Figure A1.60 illustrates the surplus of eggs from alternative systems. The DG Agri data is notcomplete and where no surplus is shown this is the result of missing data rather than market balance.Also, the free range and semi-intensive data for 1993 is included with barn data. Even with thismissing data the surplus was largest between 1990 and 1993. After a decrease in surplus between1992 and 1993, the surplus fluctuated over the remainder of the period for which data exist.241

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