past HU Flashcards by Benedicte Mæhlum

The bull terrier is genetically predisposed to have the following element deficiency:

a. Cr
b. Cu
c. Mn
d. Zn

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If a rations UFP value is +8, this means that

a. 8 g/kg carbamide can be given
b. 8 g/100 kg body weight carbamide can be given
c. 8 g carbamide can be given daily
d. Carbamide cannot be given as the positive UFP value does not have enough energy

a. 8 g/kg carbamide can be given

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How much corn silage can be fed to a cow daily?
a. 5-7 kg
b. 8-10 kg
c. 25-30 kg
d. 35-40 kg

25-30 kg

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The Weend fodder analysis for crude fiber:

a. Only means dietary fiber
b. Only means cellulose and hemicellulose
c. Means the plant cell wall molecules
d. NDF + ADF + AD2

c. Means the plant cell wall molecules

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The measurement of carotene levels in the blood can be used to judge the carotene supply
of which animal:
a. Cattle
b. Cattle, sheep
c. Cattle, sheep, goat
d. Cattle, sheep, goat, horse

cattle

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The metabolizable protein method where rumen bacterias energy requirements are expressed:

a. Metabolizable organic material
b. Metabolizable energy
c. Digestible energy
d. Fermentable organic material (FOM)

Fermentable organic material (FOM)

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Virtual digestion quotient of a nutrient e.g. crude protein is counted as follows
a. Raw protein intake- raw protein excreted in feces- raw protein excreted in urine/raw
protein intake
b. Raw protein intake- raw protein excreted in feces/raw protein intake
c. Raw protein intake-raw protein excreted in feces/ raw protein excreted in feces
d. Raw protein intake-raw protein excreted in feces- raw protein excreted in urine/ raw protein excreted in feces – raw protein excreted in urine

B. Raw protein intake- raw protein excreted in feces/raw protein intak

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The deficiency of this in a female cat decreases its fecundity

a. Mn
b. Taurin
c. Mn and Taurin
d. Mn Taurin and Kolin

c. Mn and Taurin

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The pantothenic acid deficiency in poultry is exhibited as this sign

a. Cage fatigue
b. Exudation from the corner of the eyes
c. Curled toe disease
d. Cervical paralysis

Exudation from the corner of the eyes

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The discount factor shows with 100 percent certainty that the fodder level is raised by 1 unit
level; what does this mean?
a. What % increase is the fodders digestibility
b. What % decrease is the fodders digestibility
c. % growth of the metabolic energy fraction
d. How many percentage decrease is the metabolic energy fraction

What % decrease is the fodders digestibility

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Bran has:

a. More energy than wheat seed
b. Less protein than wheat seed
c. Less phosphorous than wheat seed
d. Has more crude fiber than wheat seed

Has more crude fiber than wheat seed

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This vitamin is required in food as microgram/kg?

a. Vitamin B1
b. Vitamin B2
c. Vitamin B6
d. Vitamin B12

vitamin B12

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The chemical index (CS) value means this:

a. Fodders crude protein content
b. Fodders digestible curde protein content
c. Fodders amino acid composition
d. Fodders essential amino acid content

Fodders essential amino acid content

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This element is regulated bipolarly within the body

a. Cu
b. I
c. Na
d. Fe

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What is the limiting amino acid in soybean meal?

a. Lys
b. Met
c. Tryp
d. Arg

Met

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Arable field fungi

a. Aspergillus sp.
b. Fusarium sp.
c. Both
d. Neither

fusarium sp

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This deficiency causes descending dermatitis in poultry?

a. Vitamin B2
b. Vitamin B6
c. Pantothenic acid
d. Zn

pantothenic acid

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Circle the correct answer.

a. High levels of leptin in the blood promotes feed uptake
b. Animals without leptin receptors are thin
c. Overweight animals have more leptin
d. Leptin inhibits Colecytokinin (CCK) production

Overweight animals have more leptin

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This deficiency in calves and lambs is similar to thiamin deficiency?

a. Mg deficiency
b. Cu deficiency
c. Both
d. Neither

both

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The protein requirement is expressed in MF for which species:

a. Lactating mare
b. Lactating sow
c. Lactating goat
d. All three

lactating goat

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Fishmeal can be fed to this animal:

a. Calf
b. Chicken
c. Both
d. Neither

both

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In vitro enzymes determine this method:

a. Essential amino acid index (EAAI)
b. Protein efficiency ratio (PER)
c. Both
d. Neither

neither

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The straw UE value = 2.3. This means that:

a. The animal is capable of eating 2.3 times more straw than standard grass
b. The standard grass fills the animal 2.3 times more than straw
c. The straw reduces the amount of standard grass that can be absorbed by 2.3 kg
d. The straw fills the animal 2.3 times more than standard grass.

The straw fills the animal 2.3 times more than standard grass.

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A rations important UDP content:

a. Changes the uterus’s ph and decreases the chance for conception
b. Prolongs estrus and decreases the fertility period.
c. Increases the embryo mortality
d. Does not influence the reproductive cycle

Prolongs estrus and decreases the fertility period.

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These cells insure the protection of digestive cells? a. Bacteria b. Intestinal cell walls c. Plasma cells d. Macrophages

Macrophages

The TDN can have the following calculation for fodder? a. DE b. UFP c. Both d. Neither

Both

The acid amount is correct for which amount of fodder? a. Mg KOH/100 g fodder b. Mg KOH/ 1 g fat c. G Na2S2O3/kg fodder d. G NH4OH/1000 g fat

b. Mg KOH/ 1 g fat

The biological value (BV) calculation: a. Utilized N/Consumed N b. Feces voided N/Consumed N c. Feces and urine voided N/consumed N d. Neither

Feces and urine voided N/consumed N

Hot pressed rapeseed cake as an extracted fat source a. Improves the energy content but decreases the milkfat content b. Decreases the fodders digestibility c. Both d. Neither

Neither

The metabolic energy requirement is analyzed with NE a. Milk cow b. Sheep c. Horse d. Dog

Sheep

This is simultaneously a fodder feed and a concentrated feed a. Wheat bran b. Carrot slices c. Straw d. Alfalfa

carrot slices

What is RDP: a. Readily digestible polysaccharides b. Rapidly degradable protein c. Rumen degradable polysaccharide d. Rumen degradable protein

Rumen degradable protein

``` One of the signs of this deficiency is skeletal and heart muscle degradation in calves and lambs: a. Vitamin B2 b. Vitamin E c. Niacin d. Pantothenic acid ```

Vitamin E

The protein requirement of which of the following animals is expressed in MF? a. Lactating mare b. Lactating sow c. Lactating goat d. All three

lactating goat

This plays an important role in the short term feed uptake in ruminants: a. Blood sugar level b. VFA blood levels c. Both d. Neither

VFA blood levels

The maillard reaction will occur during the production of the following fodders: a. Miilk substitutes b. Straw c. Both d. Neither

Both

The rumens intestinal protozoa: a. Can utilize ammonia b. Concentrated feed will raise their numbers c. Cannot break down proteins d. Acidic pH will help them multiply

Concentrated feed will raise their numbers

This animal is particularly susceptible to copper poisoning a. Pig b. Horse c. Beef cattle d. Sheep

Sheep

Specific feed utilization : a. 1 Mj energy storage requires the same amount of feed b. 1 Kg feed utilization projects 1 kg weight gain c. 1 Kg weight gain utilizes 1 kg of feed d. 1 Kg protein stored requires the same amount of feed kg

1 Kg feed utilization projects 1 kg weight gain

The percentage of protein of fodders for pigs and poultry: a. 5-10% b. 15-20% c. 30-40% d. 60-70%

30-40%

The following mycotoxin causes lung odema in pigs? a. Fumonizin B1 b. Trichocenes c. F-2 d. Ochratoxin

Fumonizin B1

Can be used as a fat burning agent a. Organic Cr b. Conjugated linoleic acid c. Both d. Neither

Neither | notater sier organic CR overdose er fat burning

In case of beef cattle you don’t need to calculate with NEm (metabolic net energy) a. NEm translation to NE is a lower level than in a milk cow b. ME-NEm or ME-NE transformation level is achievable c. The q level in NEm or NEq the transformations are different d. For their calculations the Hartel equation has different q values

ME-NEm or ME-NE transformation level is achievable

. A typical sign of this deficiency in cows is somatic cell count (SCC) increase a. Zn b. Vitamin A c. Carotenoids d. Vitamin E

Vitamin E

. The protein evaluation for ruminants is based on: a. Each feed has 1 mf value b. Each feed has 2 MF value c. Fodder feeds have one MF value, concentrated feeds have 2 MF value d. Fresh feeds have one MF value, Conserved feeds have 2 MF values

Each feed has 2 MF value | tror det egt skal stå mp, finnes en nitrogen dependent mp og en energy dependent mp

Sexual maturity is closely correlated with: a. Age b. Body fat c. Shoulder height d. Age and body weight

Body fat

Which belongs to fodder medicines (nutraeuticals) a. Conjugated linoleic acid b. L carnitine c. Both d. Neither

Both

The cation anion balance (CAB) should be made more basic in this animal: a. Large bodied puppies b. Sows that are pregnant, in heat, or lactating c. Both d. Neither

large bodied puppies

The T-2 mycotoxin: a. Increases the pseudopregnancy period in rabbits b. Does not break down during normal rumen fermentation c. Odema of the vulva, reddish inflammation in pigs d. Inhibits the production of sex steroids

Inhibits the production of sex steroids

. When flushing a sow you add more to the diet a. Beta carotene b. Folic acid c. Zn d. Vitamin A

Vitamin A

The consequences of after calving weight loss is: a. The period between calving and impregnation increases b. The feed uptake increases c. Both d. Neither

The period between calving and impregnation increases

This causes the acidifying compounds growth promoting effect: a. Moderating fodder matter b. Gradual reduction of appetite c. Moderating the change in fodder type d. Moderating the intestinal flora composition

Moderating the intestinal flora composition

Contains less calcium than phosphorous a. Oats b. Fish meal c. Grass silage d. All three

oats

The fat content of a fodder is degraded by: a. Peroxidase number b. Acid number c. A change in the buffer capacity of the forage d. A change in the forages pH

Acid number

The antinutritive effects that fodder protein digestion is correlated with: a. Saponins b. Goitrogen peptides c. Cyanogens d. Gossypol

saponins

During the fattening of bulls the daily need for the following increases: a. Calcium b. Vitamin B1 c. Both d. Neither

Both

This animals protein need is analyzed in crude protien a. Angora rabbit b. Pig c. Turkey d. Ewe

turkey

Which of the following can be fed ad libitum as its need is self regulating: a. Crude protein b. Ether extract c. K d. NACL

NaCl

What causes the decrease in beta carotene content during alfalfa hay production? a. Cellular respiration b. Plant enzymes c. Sunlight d. rain

Sunlight

Acid utilizing rumen bacteria break down: a. Acetic acid b. Proprionic acid c. Succinic acid d. Formic acid

Proprionic acid

``` What is the maximum amount of UDP (by pass proteins) in the ration of high performing milk cows? a. 30% b. 40% c. 50% d. 60% ```

40%

Overfeeding during the dry period or the third trimester of pregnancy can do this: a. Favourable as the newborns weight will be greater b. Favourable as the animals feed intake will increase after calving c. Unfavourable as it increased the risk of retaining the fetal envelope d. Unfavourable as it decreases the feed intake after calving

Unfavourable as it decreases the feed intake after calving

What do we term prebiotics: a. Culture that changes the microbial flora b. Selective feeds for the intestinal flora c. Indigestible carbohydrates for the intestinal flora d. Completely inhibits harmful bacteria through a microbacterial culture

Selective feeds for the intestinal flora

Force feeding via a stomach tube can: a. Decreases bloating from saponins b. Calving paralysis risk decreases c. The risk of ketosis can be reduced d. Competitively inhibits harmful bacteria through a microbacterial culture

The risk of ketosis can be reduced

The first signs of mycotoxin poisoning in an animal: a. Cell replication disturbances b. Bleeding c. Kidney inflammation d. Liver inflammation

Cell replication disturbances

Which antinutritive material binds phosphorous: a. Anti-vitamin D b. Salicylic acid c. Phytic acid d. Lectin

Phytic acid

UDP (by pass protein) is produced from a. Corn gluten b. DDGS (dried distillers grain with soluble) c. Both d. Neither

Both

Which sequence of increasing dry matter is correct? a. Silage b. straw c. alfalfa d. hay

Silage

Which of the following has maximum allowable levels in fodder according to EU regulations? a. DON toxin b. F-2 toxin c. T-2 toxin d. Aflatoxin B1

Aflatoxin B1

. The antinutritive found in canola oil is: a. Gycolsalates b. Erucic acid c. Tanin d. All three

Tanin

The crude fiber content of meadow hay is: a. 10-15% b. 20-40% c. 35-40% d. 50-60%

20-40%

The crude protein content of bran extract is: a. 15-25% b. 25-35% c. 35-50% d. 50-60%

25-35%

It includes cellulose: a. NDF b. ADF c. Both d. Neither

Both

Regarding the nutritional component of a certain food a. Virtual digestion value equals the real digestion value b. Virtual digestion value is always higher than real digestibility c. Virtual digestion value is only higher in concentrated fodders real digestibility d. Virtual digestion value is always lower than real digestibility

Virtual digestion value is always lower than real digestibility

The crude protein content of this feed is 20-25 % a. Wheat b. Pea c. Meadow hay d. Wheat bran

Pea

In the case of forage the Nmka bulk is sugar a. Corn b. Potato c. Carrot d. Sweet potato

Carrot

This can cause cholic in horses a. Dried carrot slices b. Wheat bran c. Both d. Neither

both

The crude ash content of feed includes: a. Organic content b. Organic and inorganic content c. Inorganic content and sugars d. Inorganic content

Inorganic compoud

Corn silages pH is a. Always higher than alfalfa silage b. Is equal to alfalfa silage pH c. Always lower than alfalfa pH d. Is lower than alfalfa silage if it is dehydrated (dried) first

Always lower than alfalfa pH

past HU Flashcards

(80 cards)