Deck 6 Flashcards
1
Q
Principle reason for use of urea in daily ration of cattle is
A
daily ration low in natural protein
2
Q
Which of the following forage is not recommended to combine with urea
A
clover hay
3
Q
Sucrose is digested by calf in the period of pre-ruminal digestion
A
bad
4
Q
First solid feedstuffs are used in calf nutrition from the age of
A
14 days
5
Q
Concentration of lactose in colostrum is
A
lower than in milk
6
Q
When does rumination start?
A
28 days of age
7
Q
What is the ratio between N and S in feed?
A
20:1
8
Q
When does colostrums decline in milk?
A
immediately after first day
9
Q
What is the best source of readily available carbohydrates to be used alongside high urea supplementation?
A
grain of cereal
10
Q
The micro-organisms in the rumen use urea as
A
a source of nitrogen to synthesise amino acids
