Pigs Flashcards
Define gilt
Young female pig before first litter
Define sow
Female pig that has had litter of piglets
Define barrow
Castrated male pig
Define v-boar
Vasectomised boar
Define boar
Male pig of breeding age
Define farrowing
Process of pig giving birth
Define runt
Unusually small piglet
What breed is this
Berkshire
What breed is this
British Saddleback
What breed is this
Gloucestershire Old Spots
What breed is this
Hampshire
What breed is this
Landrace
What breed is this
Large black
What breed is this
Large white (Yorkshire)
What breed is this
Middle white
What breed is this
Welsh
What breed is this
Tamworth
What breed is this
Oxford Sandy & Black
What breed is this
British Lop
What breed is this
Duroc
What breed is this
Pietrain
What breed is this
Mangalica/Mangalitza
What breed is this
Iberian (Black Iberian)
What are the different types of Commercial British pig units
How long is pig gestation
114 days
At what age are pigs weaned
28 days
At what weight are pigs finished
35-100kg
No more than 100-120kg in UK
Describe the origins of porcine
First domesticated 9000 years ago
Common breeds originate from Eurasian wild boar
What are the uses of domestic pigs
Pets
Suede for shoes & clothing
Pet food
Gelatine in food production
Purified insulin for human diabetes control
Xenotransplantation
What is the relationship between farm management & pork output
High quality pork comes from minimal stress in farm production practices
No mixing of pigs
Minimise handling
Environmental stimuli help reduce aggregation
Stocking density (Low = better meat quality but higher cost of production)
What are the pros and cons of indoor housing of pigs
Pros:
Safer & biosecurity easier to control
Easier to feed liquid diet
Cons:
Bad public perception
Ventilation
What are the pros and cons of outdoor housing of pigs
Pros:
Fresh air
Good public perception
More natural habitat
Cons:
Weather
Biosecurity difficult to control
Labour intensive
How does a pig producer receive money
Meat price
Slaughter weight
Carcass quality (back fat measured)
How is feed conversion ratio measured
Feed consumed/Liveweight gain