Beef cattle Flashcards

1
Q

How many beef cattle in US

A

95 million
631,000 VA

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2
Q

Harvest live weight and age

A

1345lbs and 16-20 months old

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3
Q

How much beef is exported

A

11-14%

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4
Q

English Breeds (Bos Tarus)

A

Belted Galloway
Black Baldy
Hereford
Red and Black angus

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5
Q

Continental Breed (England)

A

Charolais
Simmentals
Limousin

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6
Q

Bos Indicus (India)

A

Brahma

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7
Q

Beef Cattle production

A

cow/calf
grower
feedlot

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8
Q

Cow calf

A

producer breed, deliver and raise calves

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9
Q

Cow calf repro

A

natural service
10% AI

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10
Q

Cow calf Bulls

A

purchased rather than reared
1/30 ration or 3 bulls per 100 cows

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11
Q

Cow calf breeding season

A

cow calves on the same day every year
turn bulls out 80 days after calving season beginning - 80+285=365

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12
Q

Cow calf birth

A

60-120lbs

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13
Q

Cow calf seasons

A

Spring calving Feb-March
Fall calving Aug and Sept

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14
Q

cow calf weaning

A

5-10 months old
accompanies marketing

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15
Q

Beef cattle Production Grower

A

backgrounders
stockers
weaners

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16
Q

backgrounders

A

giving calves a background after leaving the cow to prepare them for successful life in feedlot-physiologically and immunologically
own animals 1-3 months

17
Q

stockers

A

grazers who capitalize on economical gains of weaned calves
utilize high quality pasture

18
Q

weaners

A

perform function of getting calves through the stress of weaning and adjustment to eating harvest forages

19
Q

Feedlots

A

final phase for mainstream beef production

20
Q

Concentrated Animal Feeding Operations (CAFO)

A

large and specialized business
1000-100,000 head

21
Q

Slaughter by packers

A

JBS, Tyson and Cargill