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Animal Science > Sheep and Goat > Flashcards

Sheep and Goat Flashcards

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1
Q

T/F Sheep and goats were some of the first domesticated animals

A

True

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2
Q

Peak number of lamb production happened in 1844 with

A

50 million lamb

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3
Q

What is the first event that caused lamb production to decreased

A

WW2

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4
Q

What are two things they tried to do to boost the sheep and goat industry

A

National wool act and Synthetic fiber

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5
Q

Number 1 country production of sheep and goat

A

China

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6
Q

Where are sheep and goats raised in the U.S

A

Sheep and Goat in Texas

Goat (Milk) in Witsconson

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7
Q

T/F American eat less than 1 Ib/capita

A

True

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8
Q

Primary lamb consumption

A

Ethnic populations

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9
Q

T/F Lamb consumption in the US is not sensitive to price

A

True

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10
Q

Extensive production vs Intensive production

A

E- tries to keep expensive low

I- invest higher cost for resources

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11
Q

Providing grain supplements to young while still nursing

A

creep feeding

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12
Q

What do sheep eat

A

forage

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13
Q

What is a “hot house lamb”

A

Using artificial light to early new borns

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14
Q

Lambs can be placed in feedlot in order to

A

accelerate to market

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15
Q

Sheep reproduction is done through

A

natural service

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16
Q

Lambs are weaned

A

14d-6 months

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17
Q

T/F There are many AI technologies developed for sheep

A

False

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18
Q

Sheep are short day or long day breeders

A

short day

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19
Q

1 meat breed of sheep

A

Suffolk

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20
Q

Similar traits to Suffolk

A

Hampshire

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21
Q

White faced, better parasite resistance than most ram breeds

A

Texel

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22
Q

Small to medium size; small frame

A

Southdown

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23
Q

Dual purpose breed - good mothers, milkers and conformation and are non-seasonal breeders

A

Dorset

24
Q

Dual-purpose- heavy muscle carcass and highly desirable freece

A

Romney

25
Q

High quality wood breed

A

Merino

26
Q

US developed breed, defined from Merino. Also most numerous breed in the US

A

Rambulloit

27
Q

Largest breed of sheep

A

Lincoln sheep

28
Q

Hair sheep- St Croix in the Virgin Islands; Climate adapted, parasite resistance

A

St. Croix

29
Q

Derived from St Croix in Maine

A

Katahdin

30
Q

South African breed; Fertile, polled, aseasonal breeders

A

Dorper

31
Q

Descended from original Spanish flocks; High parasite resistance but slow grower

A

Florida native aka Gulf Coast sheep

32
Q

Goats perform best in what type of climate

A

tropical climates

33
Q

Goat industry includes

A

meat, fiber and milk

34
Q

T/F Goats perform better in airy climates than cattle

A

True

35
Q

T/F Globally goat meat production is greater than meat production from cattle

A

True

36
Q

T/F Goats require grain diet

A

False

37
Q

What do goats eat specifically

A

browse and forbs

38
Q

What do they use to get goats to reproduce faster

A

Photoperiod Sensitivity

39
Q

List 3 similarities in cow and goat milk

A
  1. Milk fat
  2. % of unsaturated fat
  3. Milk/BW
40
Q

Differences in cow and goat milk

A
  • Goats have more vitamin A and shorten chains of fatty acids
  • Cows have more b carotene and vitamin B12
41
Q

Goat breed that produces the most Ib/milk (Holstein equivalent)

A

Saanen

42
Q

Goat breed that has the highest butterfat (Jersey equivalent)

A

Nigerian Dwarf

43
Q

Goat breed #1 in terms of most production

A

Boer

44
Q

Fiber breed, primary purpose is Mohair production

A

Angora

45
Q

Briefly list some challenges to raising goats

A

Goats are small animals which makes an easy pray or predators. Although they have good parasites resistance, when they do get it, it becomes a serious and expensive problem. As for production, it would need to be concentrated where the majority of the population consumes goat meat or milk in order to gain a profit otherwise, it’s difficult and challenging to stay in business.

46
Q

Overeating disease

A

Enterotoxemia

47
Q

equivalent BSE

A

TSE

48
Q

parasites that causes sores around the mouth

A

sore mouth

49
Q

Goats with ______ are sent to slaughter

A

Brucellosis

50
Q

Name of method for wood grade is based on the theoretical amount of fine wool

A

American grade

51
Q

Method for wool grade that counts the number of hanks from 1Ib of wool

A

Spinning count system

52
Q

Method for wool grade that measures the diameter of the thickness of the fiber

A

Micron system

53
Q

The most accurate measure for wool is the

A

direct measurement of the fiber

54
Q

Quality characteristic of wool

A

Fineness (fiber diameter), Length (staple length), Soundness (tender wool)

55
Q

What is the wavy aspect of the wool

A

crimp

Animal Science (13 decks)

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