Swine Terminology Flashcards
Barrow
castrated male
Boar
male of breeding age
Finishing pig
pig aged from about 10 weeks to slaughter age (about 6 months of age)
Gilt
young female; a female that has not had a litter
Nursery pig
pig aged 21 days to 10-12 weeks
Piglet
newborn, up to 21 days of age
Shoat
young male
Sow
mature female; a female that has had a litter
Weaned pig
piglet that has been separated from the sow
Farrowing
act of giving birth
Coupling
act of breeding
Farrowing rate
(# farrowing / # bred) x 100
Non-productive days
days a given sow or gilt of breeding age is present in the herd but is not pregnant or lactating
Not-in-pig
female diagnosed pregnant (usually by ultrasound) that does not go on to farrow = mortality of all fetuses during gestation