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Advanced Nutrition > Final > Flashcards

Final Flashcards

1
Q

Describe how the digestive system of pigs differs from horses

A

Smaller hind-gut

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2
Q

2 high-quality feed ingredients that are included in swine diets

A

Corn & soybean

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3
Q

Why is fiber use minimal in swine nutrition

A

Limited ability to digest fiber

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4
Q

Why are swine diets formulated on an as-fed basis instead of dry matter

A

Water content in feed is low

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5
Q

How are energy requirements expressed in pigs

A

ME

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6
Q

What effect does increasing energy density of the diet have on pigs feed intake

A

Decreases feed intake

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7
Q

What is the most popular energy source for pig diets

A

corn

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8
Q

Which phosphorus source is unavailable to pigs without a commercial enzyme

A

Phytate in grain

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9
Q

1 advantage of including the Phytase enzyme in swine diets

A

Save money in feed costs & less polution

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10
Q

What Is the most limiting amino acid for swine

A

Lysine

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11
Q

What is the benefit of formulating diets on a lysine basis

A

saves money on protein

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12
Q

Company that sells crystalline lysine for pigs

A

ADM

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13
Q

What pig can not be fed 44% CP soybean meal

A

nursery pigs

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14
Q

What is the purpose of including fat in pigs

A

increases energy density

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15
Q

Max amount of fat that should be in a pig diet

A

%5

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16
Q

Calcium to phosphorus ratio for pigs

A

2:1

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17
Q

mineral in limestone

A

calcium

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18
Q

How do most pigs receive most vitamins and minerals

A

premix

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19
Q

Which trimester of pregnancy do gestating pigs have the greatest nutrient requirements

A

last trimester

20
Q

Which organ in the poultry digestive tract has the simple function of feed storage

A

Crop

21
Q

Which organ in chickens grinds feed

A

gizzard

22
Q

Which organ in chickens is most similar to mono-gastric stomachs

A

pro ventriculus

23
Q

What are broilers

A

meat producers

24
Q

Whats the most common chicken feed

A

corn & soybean

25
Q

Energy requirements for chickens are expressed through

A

ME

26
Q

2 essential amino acids for chickens

A

Glycine & Proline

27
Q

1 benefit of including fat in chicken diet

A

Increases energy density

28
Q

calcium to phosphorus ratio for chickens

A

2:1

29
Q

calcium to phosphorus ratio for layer chicken

A

13:1

30
Q

How should energy density of the diet change when chickens are exposed to heat stress in summer

A

increase

31
Q

Chickens feed intake ____ in the winter

A

increases

32
Q

How does digestibility & palatability of milo grain compare to corn in chickens

A

corn is more palatable & digestible

33
Q

How does gossypol toxin affect chicken eggs

A

Makes yolks green

34
Q

What feed can be offered to make yolks more yellow

A

corn gluten

35
Q

popular fiber byproduct for chickens

A

wheat bran

36
Q

Organization that established rules for pet food labels

A

AAFCO

37
Q

What is “Net weight” on the quantity statement of a pet food label

A

How much product Is in the container

38
Q

What needs to be included in the “guaranteed analysis” section of a pet food label

A

Protein, fat, fiber, water

39
Q

on the ingredient statement, How should all ingredients be listed on a pet food label

A

Same type, size, and style

40
Q

What does “ chicken flavor” indicate about pet food

A

Less than 1% of the total product weight is chicken

41
Q

What does “chicken entree” mean

A

25% of product weight is chicken

42
Q

What does “with chicken” mean

A

3% of product is chicken

43
Q

“chicken dinner”

A

95% of product is chicken

44
Q

Can pet food that contains synthetic preservatives like BHT be labeled as “natural”

A

does not fit the AAFCO definition of natural

45
Q

When are pet food companies allowed to use the term “organic”

A

must contain at least 95% organic ingredients,

Advanced Nutrition (4 decks)

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