swine and poultry breeds Flashcards
classified by certain traits
maternal, sire, specialty
ear configuration
body color and patterns
shire
erect ears
landrace
white with huge drooping ear
longer bodied due to extra vertebrae
yorkshire
white with erect ears
referred to as the mother breed
large litters
duroc
range from light to dark red with drooping ears
Hampshire
black with white belt around shoulders and erect ears
known for lean muscular carcasses
pietrain
black and whit spotted with erect ears
terminal sire breed
porcine stress syndrome(PSS)
triggered by stress
can cause death
genetic condition
Leghorn
single comb and white
highest egg laying
white Cornish
sire line in broiler production
tougher meat
white turkey
emphasized muscularity
so heavy they can no longer naturally reproduce