Deck 3

Question 1

Recommended energy concentration in daily ration of lactating cow in 2nd phase of lactation is

Answer 1

6.6 - 7.3 MJ/kg of DM

Question 2

Recommended energy concentration in daily ration of cow in dry period is

Answer 2

4.3 - 6.1 MJ/kg of DM

Question 3

Calf nutrition is period

Answer 3

from birth to 6 months of age

Question 4

The aim of the heifer nutrition is to reach

Answer 4

optimum body development

Question 5

Time when heifers are bred depends on

Answer 5

their body weight

Question 6

Use of the concentrates in daily ration of heifer older than 1 year is (LOOK UP)

Answer 6

necessary 2-3 weeks before calving to increase rumen micro-organisms to increase in concentrate ration after calving

Question 7

The aim of nutrition of young bulls is

Answer 7

to be in thrifty, vigorous conditions all the time

Question 8

Use of the concentrates in daily ration of young bulls is

Answer 8

necessary all the time

Question 9

Recommended concentration of fat in the daily ration of beef cattle is

Answer 9

2-5%

Question 10

For proper urea use is essential

Answer 10

slow the release of ammonia from urea and present a readily fermentable source of energy