Pigs breed profile
Yorkshire
Also known as: Large White
- Commercial maternal
- England
- large
- Temperament: calm
Yorkshire is the maternal breed backbone of U.S. commercial swine production — exceptional litter size and mothering ability. Less direct-marketing appeal than heritage breeds.
Handler safety note
Calm; standard boar safety protocols apply.
Production & size
Mature size and output.
Female weight
500–700 lbs
Male weight
600–800 lbs
Daily gain
1.6 lbs/day
Reproductive traits
Gestation
114 days
Litter size
11
Seasonality
year round
Maternal
excellent
Health & climate
Parasite resistance
good
Heat tolerance
fair
Cold hardiness
good
Humidity tolerance
fair
Common health concerns
- White skin sunburn susceptibility
- Heat stress in southern climates
Management requirements
Experience
some experience
Housing
moderate
Fencing
electric
Feed system
grain based
Primary purposes