Deck 8

Question 1

What is the daily ration of mature breeding bulls

Answer 1

1.5 - 3% of b.w.

Question 2

In the period of breeding it is necessary to supplement the daily ration of breeding bulls by

Answer 2

protein supplements

Question 3

Use of concentrates in daily ration of heifer older than 1 year is

Answer 3

not necessary when good quality forage will meet the requirements of animal

Question 4

For proper urea utilisation is essential

Answer 4

high level of bacteria population in the rumen

Question 5

Recommended crude fibre content in dry matter of a daily ration for lactating cow in 2nd phase of lactation is

Answer 5

20-22%

Question 6

Concentration of fat in milk is

Answer 6

lower than in colostrum

Question 7

For proper urea use is essential

Answer 7

high level of bacteria population in the rumen

Question 8

Recommended protein concentration in dry matter of daily ration of lactating cows in 1st phase of lactation is

Answer 8

16-19%

Question 9

Calf nutrition is period

Answer 9

from birth to 6 months of age

Question 10

Time when heifers are bred depends on

Answer 10

their body weight