Table 50.

Hazards related to pain. Hazards written in bold are scientifically proven by more than one source, those in normal text were found in only one paper, those in italic have been mentioned by the experts invited to the technical hearing meeting

Hazard category	Hazard
Housing	Group housing, injuries from aggression, injuries arising from poor flooring or cage equipment
Ambient condition	No hazard identified
Genetics	No hazard identified
Nutrition and feeding	Mismanaged feeding causing enteric disease
Management of biosecurity	Health conditions (respiratory, enteric and reproductive diseases, pododermatitis)
Management of reproduction	Poor AI technique, injection
Other	Identification procedures – tattooing, ear tagging Poor handling of animals (cage changes, transfer in boxes for slaughter trucks)