Deck 7

Question 1

The most safe way urea is to mix with

Answer 1

silage

Question 2

The ability of calf to absorb immunoglobulins of colostrum decreases after

Answer 2

24-36 hours

Question 3

Co-position of colostrum

Answer 3

is changed after 24hrs and concentration of majority of nutrients will decrease

Question 4

Final temperature prepared for calves

Answer 4

approx. 38-39 *C

Question 5

A category of heifers are considered a female animal is (great English)

Answer 5

from 6 months of age until calving

Question 6

One aim of heifer nutrition for cows older than 1 year is

Answer 6

development of the pre-stomach to be able to digest and utilise increase forage quantity

Question 7

Recommended nitrogen sulfate ration in daily ration containing urea is

Answer 7

not wider than 15:1

Question 8

What is the daily ration of a dry cow

Answer 8

concentrate is included and is increased 2-3 weeks before calving

Question 9

What is the recommended energy concentration in a daily ration of a lactating cow in the 1st phase of lactation

Answer 9

8.5 - 9.5 MJ/kg

Question 10

Period of lactation lasts

Answer 10

305 days