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ANS 120 > Beef > Flashcards

Beef Flashcards

1
Q

Purebreeders, Seedstock are specalized…

A

cow-calf producers

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2
Q

what infrastructure provides genetic material to the beef supply chain?

A

purebreeders, seedstock

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3
Q

what is commercial cow-calfs objective?

A

to produce one weaned calf each 365 days

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4
Q

A weaned calf is _-_months, and _- _lbs

A

5-7, 400-600

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5
Q

Commercial cow-calf is an…

A

extensive crossbreed

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6
Q

Crossbreeding is a…

A

rotational system

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7
Q

Eurpoean=___ ___, 3 types

A

Bos Taurus, Hereford, Angus, Shorthorn

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8
Q

Continental=___ ___, 3 types

A

Bos Taurus, Charlois, Simmental, Limousin

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9
Q

Zebu=___ ___, 1 type

A

Bos Indicus, Brahman

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10
Q

Synthetics 3 types

A

Brahman, Angus, Brangus

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11
Q

Stocker is between _ and _ months

A

4 and 7

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12
Q

Stocker includes ___ ___, which includes increase in 2 categories

A

Natural Maturtion, frame size & muscle development

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13
Q

A feedlot is between __ and ___days, and __-__ lbs

A

50-120days, 850-1,200lbs

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14
Q

Feedlots 3 objectives

A

1.Increase intramuscular fat
2. Influence taste of fat
3. Influence color of fat

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15
Q

Grain finished feedlot location

A

pasture/range (9-12 months) and feedlot(50-120days)

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16
Q

Grass Fed location

A

pasture/range only!

17
Q

Grain finished feedlot age

A

14-16 months

18
Q

Grass fed age

A

more than 2 years

19
Q

Grain finished feedlot fat color

A

white

20
Q

Grass fed fat color

A

yellow/orange

21
Q

The connective tissue in a grain finished feedlot is…

A

lower and aged less than 72 hours

22
Q

The connective tissue in a grass fed…

A

increases and ages more than 20 days

23
Q

Aging=

A

72 hours at 35-40F

24
Q

QUALITY GRADE is the…

A

Prediction of palatability

25
Q

YIELD GRADE is the…

A

Estimated proportion of “primary retail cuts” from a carcass
Lean meat:Fat

26
Q

Quality grade includes the…

A

age and intramuscular fat

ANS 120 (15 decks)

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