Past qs 9

Question 1

Full- fat soya heat- treatments is done by

Answer 1

Uni-pro-soya

Question 2

Protein content in cereals

Answer 2

10-14%

Question 3

With induced amino acid maltian

Answer 3

Increases essential amino acid production

Question 4

Antivitamin K

Answer 4

Dicumarol

Question 5

Bad effect of GI parasites is given

Answer 5

Less nutrients available for host

Question 6

How much the animals eats, is regulated by

Answer 6

Short time regulation

Question 7

It can cause abortion

Answer 7

“PRRS (porcine reproductive and respiratory syndrome virus)”

Question 8

For bacterial prevention

Answer 8

Drastic barrier: Complete exclusion of exogenous microbes

Permissive barrier: Limitation of bacterial multipicaton

Question 9

Reportioning compounds

Answer 9

B2 agonist: Increase protein and decrease fat

Question 10

What is heat treatment and what are the possible methods

Answer 10

Reducing, pelleting, – fusion, expanding, rosting, toasting, microcave drying, infrared drying, direct hot- drying, hydrothermal flaking

Question 11

How to measure energy metabolism

Answer 11

Direct calorimeter (bio- calorimeter: energy combustion)
Indirect: calorimeter (CO2/O2= RQ)

Question 12

Acid value

Answer 12

Mg (KOH) required to neutralize 1g fat

Question 13

Peroxidase value

Answer 13

Ml Na- thiosulphate /100g fat (limit 25-30)

Question 14

What is the H2O content of the muscle?

Answer 14

70-80%

Question 15

Animal derived feed contain a lot of

Answer 15

Teston..

Question 16

The discount factor of corn silage 0,053 means that by increase feeding level the digestibility will

Answer 16

The digestibility of corn silage will decrease by 5,3%

Question 17

It is calculated from the parametes determined by chemical analysis

Answer 17

Organic matter (DM - Ash)

Question 18

One of its deficiency syndromes is oedema of eyelids

Answer 18

Vitamin B6 (pyridoxine)

Question 19

Low DM but bulky (bulky and concentrated?)

Answer 19

Milk: bulky and concentrated

Question 20

What is RQ?

Answer 20

1 in Ch, 0 in fat, 0,83 in protein

Question 21

Feeding standards

Answer 21

NCR (minimum requirements) (ARC, NRA, DLG= optimal requirements)

Question 22

What causes curled toe disease?

Answer 22

Deficiency of B2 (riboflavin)

Question 23

What vitamin causes oedema

Answer 23

Pyridoxine (B6)

Of the eyelid-> B6 deficiency

Question 24

Indicator in faeces given orally

Answer 24

Mn

Question 25

Zn

Answer 25

Inales

Question 26

Mn and P

Answer 26

Females

Question 27

Estrus determinated by..

Answer 27

Energy (heifers)

Question 28

Combustion energy of uric acid

Answer 28

34,4 KJ/g

Question 29

A complete premix content

Answer 29

Premix + macrominerals+ aa supplement (+urea) | Vitamin, micro + macro elements 2,5-8%

Question 30

1. One should calculate with the content of faecal loss in: | 2. One should calculate with the content of urine and gas loss in:

Answer 30

1. DE | 2. ME

Question 31

Why is it forbidden to use STH as a growth factor

Answer 31

Long time fat mobilization

Question 32

Substitution number

Answer 32

How many kg DM intakes will decrease from forage by adding 1kg DM concentrate

Question 33

Buffer capacity of bone and egg shell

Answer 33

Some

Question 34

Buffer capacity of milk

Answer 34

None

Question 35

Feed intolerance

Answer 35

No real answer

Question 36

In investigation of feed stuff you can detect

Answer 36

Feather and fish meal

Question 37

What is Eubiosis

Answer 37

Main flora is >90% of total flora

Question 38

What is Metabiosis

Answer 38

Relationship between 2 spp. Where 1 is dependent on the products of the other

Question 39

What is Disbiosis

Answer 39

The typical distribution of microbes has broken up causing increase on host

Question 40

Tables can contain only total P of the feed but also the amount of

Answer 40

Available P

Question 41

Is roughage requirements for a day is at least 0,5kg/100kg bw

Answer 41

Horse

Question 42

The supply of this substance in dairy cows can be well evaluated from its concentration in the milk

Answer 42

Iodine (Mn=> Faeces, bile)

Question 43

By giving 4-8x more group vitamin B than normal requirement the mean growth can be improved in

Answer 43

Fattening pigs

Question 44

One of its deficiency syndromes is opostohonus in lambs

Answer 44

Vitamin B1 (thiamine)

Question 45

By increasing liginin concentration in the feed

Answer 45

The feed intake decreases, also digestion decreases

Question 46

For determination of nutrient digestibility by a total collection method

Answer 46

Regulation of the whole 24h long feed | Intake and collection of the faeces are required

Question 47

Extracted oil seed meals count approximately so much CP

Answer 47

35- 50% (soybean 48%)

Question 48

Its deficiency syndrome can be fatal

Answer 48

Mg (gracing cow)

Question 49

BV of a feed can be calculated as follow

Answer 49

Retained N / absorbed N x 100, biological value: proportion of absorbed N that is retained for maintenance of growth

Question 50

NPO can be calculated as follow

Answer 50

Retained N/ intake N x 100