Deck 2 Flashcards

1
Q

The essential macrominerals do not include

A

Selenium

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2
Q

Alpha-tocoferol is the most biological active form of

A

Vitamin E in animals

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3
Q

Vitamin B1 is a component of …, which is involved in …

A

enzyme thiamine pyrophosphate (TPP), which is involved in several key reactions in energy-producing pathways

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4
Q

Which feed is the best source of protein?

A

Fish meal

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5
Q

Following conditions are essential for proper urea utilization in cattle

A

Lower level of dietary protein

Essential nutritional factors including readily available source of energy

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6
Q

The first limiting component in the diet of ewes in late pregnancy is:

A

energy

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7
Q

The minimum crude fibre (in DM) requirement of rabbit is

A

10%

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8
Q

The energy value of feed mixtures for poultry is presented as nitrogen corrected apparent

A

metabolisable energy

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9
Q

It is recommended that the diet of working horses

A

Contains approx. 8-10% crude protein

Requires dietary ratio of digestable protein to digestable energy 5:1

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10
Q

The vitamin which is unique in that it contains a metallic ion (cobalt) is

A

B12

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11
Q

Amino acid essential for poultry

A

Leucine

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12
Q

Among omega-6 fatty acids belong

A

Linoleic acid
Arachidonic acid

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13
Q

Not acceptable methods of feeding urea for animals

A

Mixed with clover silage and oilseed by-products (oilseed meals)

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14
Q

Acceptable methods of feeding urea for animals

A

Mixed with cereal grains or corn silage

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15
Q

Main place for absorption of starch and monosaccharides for horse

A

Duodenum and jejenum. Capacity of small intestine to digest starch is limited.

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16
Q

Characterize 2nd phase of lactation in dairy cows:

A

Recommended crude fibre content in DM is 13-15%
Recommended energy concentration in DM of daily ration is 6.6-6.8 Mj/kg DM

17
Q

Diet neutral detergent fiber (NDF) in dairy cow ranges from:

A

Approx. 28% of diet DM (peak lactation) to 40% of diet DM (late lactation)

18
Q

Vitamin B6 is

A

A component of the coenzyme pyridoxal 5-phosphate

19
Q

Calves can be weaned when they are consistently consuming

A

1 kg of concentrates / calf starter per day

20
Q

Gossypol is a toxic compound in

A

cotton seed