General terms Flashcards

1
Q

ad libitum

A

allowing animals to eat all they want at all times

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2
Q

what type of digestive tract is ad libitum used for

A

ruminant(four compartment stomach)

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3
Q

compensatory growth

A

increased growth rate due to previous undernourishment

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4
Q

concentrate

A

high in energy low in fiber, highly digestible

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5
Q

T.D.N,

A

total digestible nutrients
fat is 2.25 more energy dense than other carbohydrates

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6
Q

why is TDN important to know

A

tells you energy content to find how much of the feed you should give an animal

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7
Q

roughage

A

high in fiber, low digestibility

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8
Q

coprophagy

A

eating your feces to get more nutrients

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9
Q

feeder

A

animals that need further feeding before slaughter

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10
Q

fill

A

contents of animals digestive tract

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11
Q

dressing

A

how much does the animal weigh when alive vs after harvesting

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12
Q

shrink

A

size of animal will shrink 1-2% after sold due to water weight

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13
Q

carcass merit

A

value of carcass for consumption
determined by color, age, and marbling

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14
Q

dark cutter

A

dark color of the lean of the carcass due to animal stress before slaughter

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15
Q

contemporary group

A

set of animals of same age, sex, and breed raised under similar conditions to see how different condition affect animals

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16
Q

breed

A

animals with common origins and characteristics to distinguish them from other animals of the same species

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17
Q

scurs

A

small horn like attachments on the skin of dehorned animals

18
Q

polled

A

without horns

19
Q

cull

A

eliminated from the breeding population due to bad genetics

20
Q

problems with branding

A

brands on the side decreased the value of the hide

21
Q

open

A

non pregnant females

22
Q

advantages of A.I.

A

-allows for genetic advances
-don’t need to take care of a male
-more control over sperm used

23
Q

clone

A

individual grown from single somatic cell that is completely identical to the original
used to create a copy of superior genetics

24
Q

estrus or heat

A

female mating period

25
Q

estrous

A

cycle from one heat to another

26
Q

estrus synchronization

A

controlling estrus cycle through hormones so females experience estrus at the same time to allow for widespread A.I.

27
Q

horse gestation period

A

340 days

28
Q

gestation period

A

length of pregnancy

29
Q

cattle gestation period

A

283

30
Q

pig gestation period

A

113 days

31
Q

sheep gestation period

A

147 days

32
Q

goat gestation period

A

147 days

33
Q

dystocia

A

difficult birth

34
Q

anestrous period

A

time when female is not cycling and will not breed
it is controlled by melatonin

35
Q

colostrum

A

first milk containing high levels of antibodies

36
Q

importance of colostrum

A

must be given in the first 8-12 hours after birth before the gap junctions close and prevent the antibodies from entering the young’s system

37
Q

gap junction

A

space in small intestine open for 8-12 hours after birth that allows for the absorption of antibodies

38
Q

lactation period

A

length of which females produce milk

39
Q

dry

A

non lactating female

40
Q

weaning

A

separating offspring from its mother