Table 1 Important items in the legislation (Directive 2008/120/EC) in relation to the welfare of pregnant sows

Minimum unobstructed floor space

Gilt after service >1.64 m²

Sows and gilts in group >2.25 m²

<6 animals: +10 %

>40 animals: −10 %

Continuous solid floor for pregnant gilts and sows

>0.95 m² per gilt; >1.3 m² per sow

Drainage opening

Max. 15 %

Slats for pregnant gilts and sows

Gap width: max. 20 mm

Slat width: min. 80 mm

Group housing

Mandatory from 4 weeks after service to one week before expected farrowing

Manipulable material

Permanent access for sows and gilts

Food

Sufficient bulky or high-fibre food as well as high-energy food for each individual

Feeding

At least once per day

Drinking water

Permanent access to fresh water

Diseased/injured pigs in group housing

May be housed individually in sick bay; should be able to turn around

Continuous noise levels

<85 dB

Amount of light

>40 lux for min. 8 h/day

Lying area

Comfortable, all animals should be able to use it simultaneously