EXERCISE 8

Question 1

True or False: Feed cost accounts for 60% of the total expenses in livestock and poultry production

Answer 1

False; Should be 80%

Question 2

True or False: Feeds do not only affect farm productivity but also impact farm profitability.

Answer 2

True

Question 3

any material grown/developed to be fed to livestock and poultry to support/sustain life; _____ can be used interchangeably with it

Answer 3

feeds/feedstuff

Question 4

(classif of feeds) contains more than 18% crude fiber and low in energy content (less than 60% TDN); for ruminants and herbivorous monogastrics

Answer 4

roughages

Question 5

(classif of feeds) high in energy content (more than 60% TDN) and low in crude fiber (<18%); for monogastric

Answer 5

concentrates

Question 6

(classif of feeds) mixed with primary roughage to provide all nutrients required to support form of production to which it is intended

Answer 6

supplements

Question 7

non-nutritive substances added in feed for specific purposes such as enzymes, probiotics, acidifiers

Answer 7

feed additives

Question 8

belongs to Poaceae fam (form. Gramineae); 6-10% CP and <0/9% calcium content

Answer 8

grass

Question 9

(grass) presence of trichomes in nodes

Answer 9

guinea grass

Question 10

(grass) presence of trichomes in whole culm

Answer 10

para grass

Question 11

(grass) rough leaves (no trichomes in culm)

Answer 11

napier grass

Question 12

(grass) presence of roots at nodes

Answer 12

star grass

Question 13

(grass) presence of trichomes at nodes

Answer 13

alabang X

Question 14

belongs to Fabaceae fam; 10.5% CP or higher and >0.9% calcium content; have nitrogen-fixing bacteria

Answer 14

legumes (madre de cacao, ipil-ipil, centrosema, moringa, forage peanut, stylosanthes, rensoni, calopo)

Question 15

contain variable amount of nutrients but exceptionally high in energy; include cereal gainsm milling by-products, processed tubers, fats and oils, and some considered as misc. feeds

Answer 15

energy feeds

Question 16

(energy feed) is the entire corn kernel ground or chopped

Answer 16

ground corn

Question 17

(energy feed) entire wheat kernel including hulls

Answer 17

wheat grain/feed wheat

Question 18

(energy feed) include hegari, kafir, milo grains and others

Answer 18

sorghum grains(energy feed)

Question 19

(energy feed) composed mainly of pericarp or layer of rice and germ that removed from rice grains in its manufacture

Answer 19

rice bran

Question 20

(energy feed) a.k.a tapioca or manioc; produced from ground sliced and dried cassava tubers

Answer 20

cassava meal

Question 21

(energy feed) contains anti-nutiritonal factor hydrocyanic (HCN) or prussic acid that can be destroyed by proper drying

Answer 21

fresh tubers

Question 22

concentrates with 20%CP or higher

Answer 22

protein feeds

Question 23

from end-products of meat packaging, dairy processing, and marine industries (tankage and meat meal (pork meal) scraps)

Answer 23

animal protein feeds

Question 24

obtained from clean, dried, ground tissues of undecomposed whole fish/cuttings with/out extraction of oil

Answer 24

fishmeal

Question 25

derived from end-products of oil extraction from a group of seeds

Answer 25

plant protein feeds

Question 26

by-product obtained by grinding cake of flakes which remain after extraction of oil from soybean seeds

Answer 26

soybean meal / soybean oil mean / soya meal

Question 27

produced by extrusion of whole soybean seeds, w/o removal of any of its components

Answer 27

full-fat soybean meal / extruded soybean meal

Question 28

by-product obtained after extraction of oil from dried coconut meat

Answer 28

copra meal / coconut oil meal / coconut meat meal

Question 29

these are concentrated sources of 1 or more

Answer 29

feed supplements

Question 30

(food supplement) carrying large amounts of one or more pure amino acids, to make up for an amino acid deficiency; produced by bacterial fermentation and exist as optical isomers (as either D- or L-amino acids DL-methionine, L-lysine and L-threonine)

Answer 30

synthetic amino acids

Question 31

rich in one or more of the inorganic elements needed to perform certain essential body functions

Answer 31

mineral supplements

Question 32

(mineral supplement) primary source of calcium in animal diets

Answer 32

limestone

Question 33

(mineral supplement) is a phosphorous source

Answer 33

monocalcium phosphate

Question 34

(mineral supplement) source of sodium and chlorine

Answer 34

salt / common table salt

Question 35

(mineral supplement) mixture of trace minerals and formulated to provide animal requirements in diet at recom rate

Answer 35

mineral premix

Question 36

organic substances required by animals in very small amounts for regulating body processes toward normal health, growth, production, and reproduction

Answer 36

vitamin supplements

Question 37

(vitamin supplement) mixture of diff. vitamins and formulated to provide animal reqs in diet at recom rate

Answer 37

vitamin premix

Question 38

non-nutritive substances that when added to diet may improve performance and feed efficiency of livestock and poultry

Answer 38

feed additives

Question 39

(fat soluble = transformed vitamin supplement) from beta-carotine

Answer 39

vit A

Question 40

(fat soluble = transformed vitamin supplement) for calcium absorption

Answer 40

vit D

Question 41

(fat soluble = transformed vitamin supplement) anti-oxidant and cell regeneration

Answer 41

vit. E

Question 42

(fat soluble = transformed vitamin supplement) for blood clotting

Answer 42

vit K

Question 43

(water soluble vitamin supplement) b complex

Answer 43

vit B

Question 44

(water soluble vitamin supplement) ascorbic acid and immune system

Answer 44

vit C

Question 45

insoluble carb fraction consisting primarily of cellulose, hemicellulose, and lignin (found in wood)

Answer 45

crude fiber

Question 46

relative energy value of a feed; sum of digestible protein, fiber, fat, NFE (nitrogen-free extract)

Answer 46

total digestible nutrients (TDN)

Question 47

fresh herbage cut and chopped in the field and fed to animals in confinement

Answer 47

soilage

Question 48

fermented forage stored under anaerobic conditions in a silo (use green chops / dry with moisture maintained at 60-65%)

Answer 48

silage

Question 49

forage/roughage harvested during growing period and preserved by drying for later use

Answer 49

hay

Question 50

plant parts left in field after harvesting primary crop such as corn stover and rice straw

Answer 50

crop residues