Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Animal nutrition 1 > Past questions > Flashcards

Past questions Flashcards

1
Q

Full-fat soya treatment is done by:

A

Uni-pro soya

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What does a complete premix contain?

A

Vitamins, Micro-elements, Macro-elements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the protein content of cereals (corn, wheat, barley, oat rye)?

A

10-15% Low

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What happens when lignin content increases?

A

Digestibility decrease and feed intake increases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What can lectins cause?

A

They adhere to the mucous membrane of the intestine and damage the absorption (Ca2+)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is the highest dose of carbamide (urea) a cow can eat?

A

20-30g/100kg BW

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What does feed intolerance mean?

A

A reproducible, unpleasant reaction to a specific ingredient, which is biochemically or physiological based.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the result of vitamin C deficiency in fish?

A

Scoliosis, Lordosis (both spinal deformities)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

In investigation of feedstuff, you can detect

A

Feather meal, fish meal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the anti-nutritive factors of Vicia faba (horse bean)?

A

Tannin, lupinin and spartein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How much Dry Matter content is there in fresh pasture grass?

A

20-30%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the anti-nutritive factor in alfalfa?

A

Saponin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the discount factor of corn silage?

A

0.053 = 5.3%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What will happen if you give a lot of by-pass protein to the Dairy cows?

A

Time between parturition and new artificial information (Artificial insemination) will increase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Protein content in cereals (corn etc.)?

A

10-14%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What can lectins cause?

A

Difficulty of Ca2+ absorption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

In which species has nutrition a role in ovulation?

A

Sheep. The status of the ova changes with change in energy.

18
Q

They are used as silage additive

A

All of them (cereal grains, molasses, organic acids)

19
Q

What are the molasses a good source of?

A

Energy and S

20
Q

Which factors decrease digestibility of proteins?

A

CP content of diet should be minimum 9-11%. NH3 concentration in rumen fluid minimum 3-4 mmol/L

21
Q

The discount factor of corn silage is 0.053. It means:

A

The digestibility of the corn silage will decrease by 5.3%

22
Q

What is the average discount factor?

A

0.04 4%

23
Q

Which are used as a liquid protein source?

A

Neither (molasses nor propylene glycol)

24
Q

What is the principle of silage making?

A

Anaerobe fermentation; with lactic acid production

25
Q

Which amino acid is most sensitive to the over-heating of feed?

A

Lysine

26
Q

Can be used as silage additives

A

All of them. (cereal grains, molasses and organic acids

27
Q

What is the meaning of Bulky Feed?

A

Big volume with low dry matter content

28
Q

What kind of feed is the roughage?

A

Bulky feed —> The indigestible portion of plan foods that pushes food through the digestive system; absorbing water and easing defecation

29
Q

How big is the CF content of roughage?

A

18%

30
Q

What is the source of gossypol?

A

Cottonseed, field bean

31
Q

If by-pass category in feedstuff is small

A

Most nitrogen of the feedstuff will be degraded in the rumen

32
Q

How do we sterilise lab feed?

A

Gamma irradiation

33
Q

What is the consequence of fiber deficiency?

A

Digestion problems

34
Q

What can be the cause of eye cataracts?

A

Excessive amounts of fish meal/bad fish meal; which causes and increased cholesterol

35
Q

How should motherless rabbits be fed?

A

Freeze-dried colostrum with additional vitamins, bacteria and enzymes

36
Q

In which of the following substances is the energy value 5 MJ/kg

A

Straw

37
Q

What is the Ca:P ratio in pasture grass

A

1:10

38
Q

Which one is a feeding standard?

A

NRC: committee on animal nutrition, national research council

39
Q

Which factors decrease digestibility of proteins?

A

Crude fiber, Age, Anti-nutritive substance

40
Q

What is the P:E ration in duck food?

A

CP: 11%
DCP: 5%
DE: 10MJ/g
ME: 11MJ/g

Animal nutrition 1 (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions