Past questions

Question 1

Full-fat soya treatment is done by:

Answer 1

Uni-pro soya

Question 2

What does a complete premix contain?

Answer 2

Vitamins, Micro-elements, Macro-elements

Question 3

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

Answer 3

10-15% Low

Question 4

What happens when lignin content increases?

Answer 4

Digestibility decrease and feed intake increases

Question 5

What can lectins cause?

Answer 5

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

Question 6

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

Answer 6

20-30g/100kg BW

Question 7

What does feed intolerance mean?

Answer 7

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

Question 8

What is the result of vitamin C deficiency in fish?

Answer 8

Scoliosis, Lordosis (both spinal deformities)

Question 9

In investigation of feedstuff, you can detect

Answer 9

Feather meal, fish meal

Question 10

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

Answer 10

Tannin, lupinin and spartein

Question 11

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

Answer 11

20-30%

Question 12

What is the anti-nutritive factor in alfalfa?

Answer 12

Saponin

Question 13

What is the discount factor of corn silage?

Answer 13

0.053 = 5.3%

Question 14

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

Answer 14

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

Question 15

Protein content in cereals (corn etc.)?

Answer 15

10-14%

Question 16

What can lectins cause?

Answer 16

Difficulty of Ca2+ absorption

Question 17

In which species has nutrition a role in ovulation?

Answer 17

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

Question 18

They are used as silage additive

Answer 18

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

Question 19

What are the molasses a good source of?

Answer 19

Energy and S

Question 20

Which factors decrease digestibility of proteins?

Answer 20

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

Question 21

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

Answer 21

The digestibility of the corn silage will decrease by 5.3%

Question 22

What is the average discount factor?

Answer 22

0.04 4%

Question 23

Which are used as a liquid protein source?

Answer 23

Neither (molasses nor propylene glycol)

Question 24

What is the principle of silage making?

Answer 24

Anaerobe fermentation; with lactic acid production

Question 25

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

Answer 25

Lysine

Question 26

Can be used as silage additives

Answer 26

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

Question 27

What is the meaning of Bulky Feed?

Answer 27

Big volume with low dry matter content

Question 28

What kind of feed is the roughage?

Answer 28

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

Question 29

How big is the CF content of roughage?

Answer 29

18%

Question 30

What is the source of gossypol?

Answer 30

Cottonseed, field bean

Question 31

If by-pass category in feedstuff is small

Answer 31

Most nitrogen of the feedstuff will be degraded in the rumen

Question 32

How do we sterilise lab feed?

Answer 32

Gamma irradiation

Question 33

What is the consequence of fiber deficiency?

Answer 33

Digestion problems

Question 34

What can be the cause of eye cataracts?

Answer 34

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

Question 35

How should motherless rabbits be fed?

Answer 35

Freeze-dried colostrum with additional vitamins, bacteria and enzymes

Question 36

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

Answer 36

Straw

Question 37

What is the Ca:P ratio in pasture grass

Answer 37

1:10

Question 38

Which one is a feeding standard?

Answer 38

NRC: committee on animal nutrition, national research council

Question 39

Which factors decrease digestibility of proteins?

Answer 39

Crude fiber, Age, Anti-nutritive substance

Question 40

What is the P:E ration in duck food?

Answer 40

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