Swine industry Flashcards

1
Q

What is a purebred or seed stock operation

A

Similar to farrow-to-finish except their salable product is primarily breeding prospects of show pigs

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2
Q

what do you call a young ffemale

A

gilt

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3
Q

what do you call a mature female

A

sow

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4
Q

what do you called an intact male

A

boar

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5
Q

what do you call a castrated male

A

barrow

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6
Q

what is farrowing

A

giving birth

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7
Q

what is a litter

A

8-12 siblings born at the same time

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8
Q

wean means what

A

remove from sow at 3-5 weeks

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9
Q

what are the maternal breeds

A

yorkshire, landrace, chester white

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10
Q

what breed is this

A

berkshire (sire breed)

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11
Q

what breed is this

A

chester white (maternal breed)

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12
Q

what breed is this

A

duroc (sire breed)

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13
Q

what breed is this

A

hampshire (sire breed)

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14
Q

what breed is this

A

landrace (maternal breed)

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15
Q

what breed is this

A

poland China (sire breed)

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16
Q

what breed is this

A

spotted (sire breed)

17
Q

what breed is this

A

yorkshire (maternal breeds)

18
Q

what are the sire breed characteristics

A

greater muscling, growth rate, carcass characteristics, dark-colored breeds

19
Q

What are the the sire breeds

A

Duroc, berkshire, hampshire, spotted, poland china

20
Q

what are maternal breed characteristics

A

conception rate, litter size, litter weight, milk production, mothering, white-colored breed

21
Q

What is integrates corporate operations

A

generally farrow-to- finsih and often have their own seedstock production as well as

22
Q

What is the rule of gestation in pigs

A

The rule of threes, three months, three weeks, three days, also it would be 114 days all together

23
Q

What percent of pig death is caused by crushing

A

54%