Deck 4

Question 1

During first stage of lactation, cow could loose:

Answer 1

0.5-1 kg per day
In total 40 to 70 kg of fat during the first stage of lactation

Question 2

Propylene glycol (and glycerol) as feed supplement increases:

Answer 2

propionate with ruminal fluid

Question 3

Main precursors of milk fat DOES NOT include:

Answer 3

Propionic acid derived from rumen fermentation
Ammonia derived from rumen fermentation

Question 4

Sub-acute ruminal acidosis (pH<5.7) is caused by:

Answer 4

rapid production of VFA

Question 5

Decrease in catalase activity in feeds signifies:

Answer 5

an older seed

Question 6

The greatest risk of grass tetany is when pasture soils are:

Answer 6

High in nitrogen
High in available potassium

Question 7

Dry matter in sow milk is ……… than in cow milk:

Answer 7

Higher

Question 8

One of the most common storage fungi are species of:

Answer 8

Aspergillus

Question 9

The antinutrient activity of protease inhibitors is associated with:

Answer 9

Pancreatic hypertrophy
Growth inhibition

Question 10

The biological action of cyanogenic glycosides is:

Answer 10

inhibition of activity of enzyme cytochromoxidase

Question 11

Equine Metabolic Syndrome inclused symptoms of:

Answer 11

Insulin resistance
Obesity
Laminitis

Question 12

Heterofermentative inoculants as silage additives:

Answer 12

Contain bacteria such as Lactobacillus bunchneri and Lactobacillus brevis

Question 13

Homofermentative inoculants as silage additives:

Answer 13

Improve the initial fermentation process and bring the pH down to 4 rapidly

Question 14

Dicoumarol is:

Answer 14

Anti-vitamin K

Question 15

The most sensitive for Fumonisins are:

Answer 15

Horses

Question 16

Optimal Dietary Cation-Anion Balance for Close-up cows is:

Answer 16

-50 to 150 mEq/kg

Question 17

Saponins are:

Answer 17

Glycosides with foaming properties which form stable foam
Produce haemolytic activity in red blood cells

Question 18

Non-esterified fatty acids are markers for:

Answer 18

lipomobilization

Question 19

Dissolution of urolithis if treatment option for carnivores with:

Answer 19

Struvite urolithis

Question 20

In early lactation, % NDF (Neutral detergent fibre) should not be less than:

Answer 20

28%

Question 21

Grass tetany is associated with depression of serum level of:

Answer 21

Magnesium