Page 47 of articles about behaviour-welfare
Pen size for pigs
Production manuals and legislation often give recommendations as to the minimum space requirements for each type of animal. There are many sources where we can find information about the minimum requirements to ensure animal comfort. But, what is the optimal number of animals to put in a pen? Is there a magic number? There is not as much documentation on this topic.
European Union: welfare of animals during transport
Denmark: status on 2013 legislation
Belgium: Status of sow stall conversion
European Union - Animal Welfare: protection during transport improved but more needs to be done
Genetic and environmental effects on piglet survival and maternal behaviour of the farrowing sow
Individual piglets' contribution to the development of tail biting
Spain: the Commission calls on to address deficiencies in animal welfare
Effects of tryptophan supplementation on aggression among group-housed gestating sows
Belgium renounces castration without anesthesia
Portugal: FVO final report on the implementation of controls for animal welfare
USA: USDA announces directive to improve humane handling enforcement measures to ensure consistent treatment of livestock
Oral fluid
Oral fluid samples can at times replace traditional blood testing while requiring less labor and technical skill. Also there is clearly reduced stress for people and pigs, which is becoming important in modern food animal production.