Animal Nutrition

Question 1

Material grown to be fed to livestock and poultry to support life, may also refer to feed components.

Answer 1

Feed

Question 2

Feed material that contains >18% crude fiber and are low in energy content (<60% total digestible nutrients).

Answer 2

Roughages

Question 3

High in energy content (>60% total digestible nutrients) and low in crude fiber (<18%).

Answer 3

Concentrate

Question 4

Energy feeds; animal protein feeds; plant protein feeds.

Answer 4

Concentrate

Question 5

Feedstuff mixed with a primary grain or roughage (provide all nutrients) to support the form of production.

Answer 5

Supplements

Question 6

Amino acid; mineral; vitamin.

Answer 6

Supplements

Question 7

6-10% crude protein; <0.9% calcium content.

Answer 7

Grass

Question 8

10.5% or higher crude protein; >0.9% calcium content.

Answer 8

Legumes and other forages

Question 9

Trichomes in nodes.

Answer 9

Guinea grass

Question 10

Trichomes in whole culm.

Answer 10

Para grass

Question 11

Rough leaves that has no trichomes in the culm.

Answer 11

Napier grass

Question 12

Presence of roots at nodes.

Answer 12

Star grass

Question 13

Presence of trichomes at nodes.

Answer 13

Alabang X

Question 14

Madre de cacao; ipil-ipil; centrosema; madre de agua.

Answer 14

Legumes and other forages

Question 15

Exceptionally high in energy and contains variable amount of nutrients.

Answer 15

Energy feeds

Question 16

Derived from the end products of meat packaging, dairy processing, and marine industries (>47% crude protein; >1.0% calcium; >1.5% phosphorus; <2.5% crude fiber).

Answer 16

Animal protein feeds

Question 17

Derived from the end-products of oil extractions (<47% crude protein; <1.0% calcium; <1.5% phosphorus; >2.5% crude fiber).

Answer 17

Plant protein feeds

Question 18

Feedstuff carrying large amounts of one or more amino acids, added to a ration to make up for amino acid deficiency (produced by bacterial fermentation.

Answer 18

Synthetic amino acids

Question 19

Feedstuff rich in one or more inorganic elements needed for certain essential body functions.

Answer 19

Mineral supplements

Question 20

Mixture of different vitamins and a carrier formulated to provide the requirements of animals when needed in the diet at a recommended rate.

Answer 20

Vitamin supplements

Question 21

Non-nutritive substances, when added may improve performance and feed efficiency.

Answer 21

Feed additives

Question 22

Protein molecules that catalyze biochemical reactions.

Answer 22

Enzymes

Question 23

Substances that protect the polyunsaturated fatty acids from destruction.

Answer 23

Antioxidants

Question 24

Insoluble carbohydrate fraction.

Answer 24

Crude fiber

Question 25

Relative energy value of a feed.

Answer 25

Total digestible nutrients

Question 26

Fresh herbage cut chopped in the field and fed to animals.

Answer 26

Soilage

Question 27

Fermented forage stored under anaerobic conditions (green or dry chops to which moisture content in maintained at 60-65%).

Answer 27

Silage

Question 28

Forage harvested during growing season and is preserved by drying for later use in animal feeding (18-34% crude fiber; 40-60% total digestible nutrients).

Answer 28

Hay

Question 29

Plant parts (from main crops) left in the field after harvesting.

Answer 29

Crop residue

Question 30

Give the classification of feeds.

Answer 30

Roughages, concentrates, supplements, feed additives

Question 31

Common roughages.

Answer 31

Grasses, legumes and other forages

Question 32

Common concentrates

Answer 32

Energy feeds, animal protein feeds, plant protein feeds

Question 33

Example of energy feeds

Answer 33

Ground corn, wheat grain, sorghum, rice bran, cassava meal

Question 34

Animal protein feeds

Answer 34

Tankage and meat meal, fish meal

Question 35

Plant protein feeds

Answer 35

Soybean meal, soya meal, copra meal, coconut oil meal, coconut meat meal

Question 36

Feed supplements

Answer 36

Synthetic amino acids, mineral supplements, vitamin supplements

Question 37

Mineral supplements

Answer 37

Limestone, monocalcium phosphate, table salt, mineral premix

Question 38

Feed additives

Answer 38

Enzymes and antioxidants

Question 39

Nutrient sources

Answer 39

Roughages, concentrates, and supplements

Question 40

May not affect farm productivity but impacts farm profitability.

Answer 40

Feeds