Disease and welfare problems associated with group housing
Abortion
- Inadequate access to food
- Lack of bedding
- Lack of boar contact
- Low feed
- Low temperatures
- Poor body condition
- Reduced daylight length
- Stress
- Wet bedding
Abscess
- Fighting
- Trauma
Aggression
- Adding new sows
- High stocking density
- Mixing
Anaemia
- Gastric ulceration
- Haemorrhage - vulva
- Trauma
Arthritis
- Environmental trauma
- Damage at oestrus
- Leg weakness (OCD)
Bursitis
- Shortage of bedding
- Trauma
Bush foot
- Trauma due to poor concrete surfaces
Erysipelas
- Dirty bedding
- Ease of spread from clinically ill animals
- Stress
Foot rot
- Dirty wet bedding
- Poor management
Fractures
- Leg weakness
- Slippery floors
- Trauma
Haematoma
- Fighting
Hygroma
- Trauma
Infertility
- Stress induced embryo losses
Leg weakness (OCD)
- Poor floor surfaces
- Trauma
Mastitis
- Permanently bedded yards
- Poor hygiene
Internal parasites
- Access to faeces
- Wet dirty areas
Prolapse rectum or vagina
- Abdominal pressure
- Nutrition
Thin sow syndrome
- Bullying
- External and internal parasites
- Poor environment
- Variable feed intake
Vulva biting
- Feeding methods
- Pen design
- Stocking density