For more information
ALCASDE project http://www.alcasde.eu
EFSA report 'Welfare aspects of the castration of piglets' published in 2004
http://www.efsa.europa.eu/EFSA/efsa_locale-1178620753812_1178620775386.htm
PIGCAS project http://w3.rennes.inra.fr/pigcas/index.htm.
Deliverables are available at http://w3.rennes.inra.fr/pigcas/Public%20reports/ListPublicReports.htm .
FAOSTAT http://faostat.fao.org/
EUROSTAT http://epp.eurostat.ec.europa.eu/portal/page/portal/eurostat/home