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336 Cards in this Set

  • Front
  • Back
What breed of chicken does most of the commercial egg industry use?
Leghorn-strain
Feeding and egg gathering are usually done ______
Mechanically
What is the production goal for a typical egg laying operation?
One dozen table eggs for every 3-3.5 pounds of feed provided.
What is the goal on number of eggs gathered?
240-350 eggs per hen.
What products are examples of further processed eggs?
Hard-cooked eggs, frozen scrambled eggs, dried or liquid whole eggs and dried or liquid egg whites.
What breed of bird is normally used in the commercial broiler meat industry?
A cross between Cornish and White Plymouth rock chickens.
How long are broilers raised on broiler breeder farms?
From hatchlings to around 20 weeks of age.
What percent of all table eggs are commercially produced by caged hens in large houses?
90%
How long is a hen's laying period?
52 to 80 weeks.
How long are pullets kept at growing farms?
Until they are 16-17 weeks of age.
axial feather
short wing feather that separates primaries from secondaries
biped
a two-footed animal
caruncle
the red and blue colored, fleshy skin on the head and upper regions of the neck of certain poultry species, such as the turkey
cloaca
common chamber of a bird's body into which intestinal, urinary, and generative canals emit discharges
crop
pouched enlargement of gullet that serves as a preliminary receptacle for food
dorsal
pertaining to the top or upper surface, such as the back or top side of the body.
down
soft, fine feathers on poultry
earlobe
soft, fleshy, pendulous lower part of the external ear
giblets
edible heart, liver, or gizzard in domestic fowl
gizzard
muscular stomach of poultry
keel bone
breast bone or sternum of the bird's body
pelvic bone
thin, terminal portion of the hip bone forming a part of a bird's pelvic arch
pericardium
membrane around the heart
pinfeather
a feather not fully developed; feather emerging from the skin
plumage
feathers of a bird
preen gland
gland which secretes oil to preserve feathers
primary feather
one of ten stiff wing feathers growing from the pinion
pinion
outer limb of the bird's wing
proventricular
glandular or true stomach of the bird located between the crop and the gizzard
secondary feather
one of the ten stiff wing feathers growing from the middle wing segments next to the primaries of a bird's wing
snood
fleshy appendage falling across and down from the upper beak of a turkey
sternum
breastbone
thoracic cavity
cavity in which heart and lungs lie
trachea
main trunk of tubes through which air travels to and from the lungs
vent
external opening of the bird's cloaca
ventral
pertaining to the bottom or the lower surface, such as the abdomen or underside of the body
vesicle
small, thin-walled cavity
viscera
internal organs of the body
wattle
fleshy process underneath the neck of poultry
web
membrane or fold of skin connecting a toe with another toe
broiler
_____ is a young chicken (usually under 8 weeks of age) of either sex (usually under 6 pounds in ready-to-cook weight); term is used interchangeably with fryer
pullet
_____ is a sexually immature female chicken
roaster
_____ is a young chicken (usually under 15 weeks of age) of either sex (usually 5 pounds or more in ready-to-cook weight)
incubation
the period of growth in the life of a young bird in which it must be provided a source of heat in addition to that generated by its own body is called _____
hatching
_____ is the birth of a chicken
gosling
a young goose of either sex is called a _____
brooding
the condition of a hen when prepared to sit on eggs for the purpose of incubation is called _____
capon
a _____ is a castraged male chicken
candling
the process of examining an intact egg to determine interior quality, shell soundness, or stage of embryonic development is known as _____
poult
a _____ is a young turkey, of either sex, from day of hatch to 8-10 weeks of age
leghorn
_____ is the most common egg layer (breed) in the US
Arkansas, California, Georgia
_____, _____ & _____ are the leading US egg producing states
magnum
the white of the egg is produced in the _____
albumen
_____ is another name for the white of the egg
molt
an annual loss of feathers is referred to as _____
perosis
_____ is caused by a deficiency of manganese
uterus
the egg spends most of its time while being formed in the _____
testosterone
_____ is the hormone responsible for a rooster crowing
newcastle disease
_____ is the disease responsible for the destruction of more than 3 million birds in southern california in the 1970s
clutch
_____ are eggs laid by a hen on consecutive days
cockerel
an immature male chicken is called _____
voicebox
_____ is also known as a syrinx
74
chickens have _____ chromosomes
coccidiosis
_____ is the most destructive protozoan disease of poultry
mites
_____ and _____ are the two most common external parasites in chickens
debeaking
_____ helps prevent cannibalism in poultry
blood spot
when an ovum does not break right at the stigma, a _____ is often created
uterus
the eggshell is formed in the _____
1
turkey hens are commercially kept for _____ breedings
1:10-15
the recommended stocking rate for breeding turkeys is _____
gizzard
the closest chickens can come to having teeth is the action simulated by the _____
light
laying hens should never be subjected to decreasing amounts of _____
mites
the most harmful external poultry parasite is _____
coccidiosis
if you see blood in the feces the chicken may have the ailment _____
preening
_____ is the act of combing the feathers with the beak
(up to 1000bpm when stressed)
the basal heart rate of a chicken is _____
corn
_____ is the most important grain used in poultry rations
arsenicals
_____ is sometimes added to poultry diets to promote growth and improve the yellow color of the skin and shanks
grit
_____ is sometimes added to the diet of chickens to help the gizzard grind feed materials
aspergillosis
_____ is a poultry respiratory disease that affects young chicks caused by the inhalation of a fungus
coccidiosis
one of the oldest known and most destructive protozoan diseases of poultry is _____
infectious bursal disease
_____ used to be called gumboro disease
infectious coryza
a respiratory disorder in chickens that is compared with the common cold in humans is _____
mites
_____ is the most prevalent external parasite in poultry
marek's disease
_____ is a herpes viral disorder of chickens that causes tumors
mites
the most economically important external parasite of chickens is _____
mycoplasmosis
_____ is also known as chronic respiratory disease
cannibalism (?)
the habit of birds pecking one another to death is called _____
stag
a male chicken under 10 months of age but showing developing sex characteristics is called a _____
99.5 F
_____ is the ideal temperature for incubating chicken eggs
28 days
the incubation period of most breeds of ducks is _____
16 hours
the optimum number of hours of light for egg production is _____
grade AA
_____ is the highest grade of eggs in the US
301,251,000 (3 million)
the number of turkeys in the US is _____
White rock and Cornish
Market broiler chicks are a cross of what two breeds of chickens:
300 beats per minute
What is the typical pulse rate for poultry:
Skin and its appendages
What parts of the body make up the 'integumentary' system:
Orange
Which is NOT a common shank color of chickens:
Myoglobin
Breast muscles of chicken and turkey are light in color because of their low muscle activity. This is a reflection in the level of what pigment in the muscle:
Red
What color of light is used to control cannibalism:
Syrinx
Which organ is the voice box of birds:
TRUE
You can distinguish chicken RBC's from human RBC's because those of chickens are nucleated while those of humans are not:
Oxytocin
Which hormone stimulates oviposition:
D3
Which form of Vitamin D do chickens utilize
Passage of immunity from hen to the chick by way of the egg
What is passive immunity of chickens
TRUE
In hot situations, humans lose body heat through the evaporative cooling of perspiration.
8-10 hours
Prior to processing of chickens or turkeys it is necessary to withdrawal feed - to clear the lower
Just bove the tail
Where is the 'preen gland' of chickens located?
TRUE
Interior egg quality is based on air cell size. The temperature of a freshly laid egg is near 105°F
Albumen.
The chalaza is made up of what type of egg material?
Major Defect
When judging cartons of eggs, what type of defect is a body check in an egg?
10 ½ square inches.
What is the total surface area a normal 2-ounce egg?
FALSE
Bloods spots in commercial table eggs are caused by germ cell development. True or False?
Chalza.
When candling eggs, what part of the egg is often mistaken for a blood or meat spot?
air sacs
In the fowl, the lungs are connected to large, thin-walled
Pre-warm the eggs for a minimum 6 hours with proper air circulation.
Which of the following steps is recommended to prevent shock of the embryo and
the temperature of the egg drops below 85°F.
Cell division in the blastoderm of the developing or freshly laid fertile egg stops when
3.0 to 3.5 pounds
How many pound(s) of feed is needed to produce a dozen eggs in a typical white shell
albumen quality,measured as height improve
Which of the following factors improves after induced molting of an older laying flock?
internal parasites are diminished are all potential advantages.
Which of the following is a potential advantage of using cage laying systems for table
16 to 18 weeks of age
Turkey hens are marketed usually at
At the rear of the back and immediately before the main tail feathers
The uropygial gland is located where on the chicken?
Poultry meant and eggs may harbor Salmonella occasionally. As a result you should cook poultry meat and eggs to what temperatures?
Poultry meat to an internal temperature of 170°F and eggs to 160°F, or until yolk and white are firm
subcutaneous injection.
The vaccine to prevent Marek's disease is applied by
between 24 and 30 weeks
Leghorn type production hens reach peak egg production at about what age under
1 square foot per bird
The recommended floor space for brooding egg laying pullets reared on the floor is
5 square feet per bird
Which of the following is the recommended minimum floor space for tom turkey poults
insulin
What regulates sugar metabolism in the body?
20
Death results when dehydration reaches _____ % of body fluid.
water
Most poultry vaccines are administered through the _____.
20
During hot temperatures, birds need water _____ minutes of every hour.
285-310
A good leghorn hen will produce ______ eggs per year
16
Hen turkeys are marketed at _____ weeks.
large intestine
The primary function of the _____ is fecal storage and reabsorption of water
molt
The shedding of old feathers is known as _____.
decrease
Egg production will _____ if the laying house is too cold
24 to 36
When starting a flock of market broiler chickens, it is recommended that pre-heating
100
Grit is fed at a rate of 1 lb. per _____ birds.
weeks
Sperm cells can survive for several _____ in the hens body.
21-28
Pullets begin laying _____ days after light stimulation.
TRUE
Adding sugar to drinking water will help stressed chicks.
5
Reduce temperature on chicks _____ degrees per week until it reaches 65-70 degrees.
wing
The axial feather is located on the _____.
TRUE
Incorrect setter loading can lead to egg temperature variations.
feather
Broilers are _____ sexed.
permanent
Beak trimming, if done properly is _____.
Why are brown shell eggs more expensive?
Some consumers prefer to buy table eggs with brown shells. Brown-shelled eggs are usually more expensive because they are produced by birds that are less efficient than White Leghorns
Fowl Pox
A sick chicken is exhibiting several major gross symptoms: Lesions on skin in mouth
The air sacs have intense areas and concentrations of blood vessels.
Which of the following statements is not accurate regarding the air sacs of a bird?
day 4 and 18
The peak times of chick embryo mortality during incubation occur when?
U.S. Department of Agriculture
Which federal agency has primary responsibility through the Poultry Product Inspection
3 to 3.5 pounds of feed
How many pounds of feed per dozen eggs produced would be required in a typical egg
Air Cell
empty space between the inner and outer shell membranes, usually at the large end of the egg
Albumen
the "white" of the egg
Biosecurity
a management system to minimize the exposure of a flock to pathogenic organisms
Bloom
see cuticle
Brooding
maintenance of conditions favorable for early life of chicks, usually includes supplementary heat
Broody Hen
hen exhibiting incubation behaviors
Candling
the use of an intense light source to view the contents of an intact egg
Chick
a young (1-2 week old) chicken of either sex
Cholesterol
a fat like substance found in every living cell in the body. Cholesterol is required for the structure of cell walls, and is a precursor for the formation of vitamin D and many hormones
Cock
a sexually mature male chicken; also known as a "rooster"
Cockerel
a sexual immature male chicken
Commercial layer
a hen producing eggs for human consumption
Clutch
group of eggs laid prior to natural incubation by a hen
Cuticle
the coating or covering on the eggshell that seal its pores. Helps prevent bacteria from getting inside the shell and reduces moisture loss from the egg
Haugh unit
a measurement of albumen height when an egg is broke-out of a flat surface
Hen
a sexually mature female chicken
Induced molt
management process that causes birds to cease laying and undergo a molt. Used to synchronize the natural molting process of older hens and extend the productive life of the flock
Julian date
numbering system is sometimes used on egg cartons to denote the dat the eggs are packed. Starting with January 1 and ending with December 31 as 365, these number represent the consecutive days of the year.
Livability
percentage of birds living at a point in time expressed as a percentage of those living at the start of production.
Molt
the process of feather loss and regrowth. Molt may be accompanied by regression and rejuvenation of reproductive tissue.
Morbidity
sub-standard performance or cessation of production
Mortality
the death of a bird, usually expressed as a percentage of all birds living at the start of production
Nest run eggs
ungraded eggs
Oiling
thin film of odorless, tasteless mineral oil sprayed on eggs before cartoning. The oil replaces the natural cuticle removed during washing
Organic eggs
eggs from hens fed rations having ingredients that were grown organically (without pesticides, fungicides, herbicides or commercial fertilizers)
Ovary
the hen's reproductive organ in which egg yolks develop
Oviduct
the organ in the hen which accepts the yolk after ovulation and where formation occurs
Oviposition
the process of a hen laying an egg
Ovulation
release of the egg yolk from the hen's ovary
Pullet
a sexually immature female chicken
Sequence
eggs laid on consecutive days
Sexual maturity
commencement of egg production in females and semen production in males
Spent hen
a hen at the end of a productive cycle
Vitelline membrane
a clear membrane which surrounds the egg yolk
magnum
majority of albumen is formed
isthmus
forms inner an outer membranes
infundibulum
catches yolk
uterus
site of calcification
What do APA and ABA stand for?
American Poultry Association and American Bantam Association
Name all ABA Class (Bantam Classes).
Old English Game, Modern Game, SCCL, RCCL, AOCCL, Feather Legged, and Bantam Duck,
Name all APA Classes (Large Classes).
American, Asiatic, English, Continental, Mediterranean, AOSB
Name all the different combs (8).
Single, Rose, Strawberry, Cushion, Pea, Buttercup, V-shaped, and Walnut
Name a breed that has "hen feathering."
Sebright
Name a breed that has 5 toes
Dorking, Silkie, Faverolle, Sultan, Houdan
What is the purpose of measuring the depth of abdomen?
This measures the egg capacity, or the potential the hen or pullet has.
Where is the axial feather?
In between the primaries and secondaries on the wing, in the center.
What does "dubbing" mean?
Dubbing is done to game cocks and involved removing and trimming the spurs, waddles, earlobes, and comb.
What is the incubation period of a chicken egg?
21 days.
What is the incubation period of a goose egg?
30 to 32 days.
Do chickens ever have teeth?
Yes! As newly hatched chicks they still have an "egg tooth" that helped them pierce through the shell.
Name 2 external parasites.
Mites, Lice, Chiggers
Name an internal parasite.
Coccidiosis, ringworm, roundworm, gapeworm
Which breed has the shortest legs?
Japanese
Which chicken breed is the heaviest?
...
True or false: Do turkeys have combs?
TRUE
Which breed has black/purple skin?
Silkie
What is the NPIP?
National Poultry Improvement Plan
What are the 2 names of the breast bone?
Sternum or keel
What is the longest feather on a rooster's tail?
Sickle feather
What does "candling" mean?
Candling is the process of shining a light source into an egg to see what is inside.
How can you tell what color eggs a hen will lay?
Color of the earlobes or legs.
How many eyelids does a chicken have?
3
What are the parts of a feather?
...
poultry
the collective term for domesticated birds bred for eating
poultry has no _________________ fat
intramuscular
where is the fat in poultry located?
under the skin and in abdominal cavity
poultry fat has a __________ melting point than other animal fats
lower
what is considered poultry dark meat?
leg and thigh of non-flying birds, all of flying birds
______ meat contains more myoglobin, meaning
dark, it has more iron
______ meat has a longer cooking time
dark
what is considered poultry white meat?
breast and wing of non-flying birds
_____ meat contains less fat
white
_____ meat dries out if overcooked
white
categories of poultry recognized by USDA
chicken, duck, goose, guinea, pigeon, turkey
what is the most popular poultry in the world to eat?
chicken
chicken classes
game hen, boiler/fryer, roaster, capon, hen/stewing
what are game/cornish hens typically served with?
a sweet sauce and cornbread stuffing
boilers/fryers are good for _____
stocks/soups
capons are
surgically castrated male chickens
when were capons traditionally served?
weddings
which type of poultry has a really high percentage of fat, only dark meat, and a high percentage of bone and fat compared to meat?
duck
how much protein per ounce does poultry have?
17g
how much fat per ounce does poultry have?
1g
what type of sauce is served with goose and why?
acidic fruit-based sauces to offset fattiness
what makes up the giblets?
liver, gizzard, heart, neck
what can be used to add flavor to stock?
neck
where would you find grade A poultry?
supermarkets
where would you find Grades B/C poultry?
in processed foods
what is the reference protein?
eggs
eggs are rich in _______ vitamins
fat-soluble and b-complex
eggs are also rich in ______, especially ______
minerals, iron
how much cholesterol is in an egg?
215mg
where is the cholesterol in an egg located?
the yolk
how much protein is in an egg?
7g
where is the protein in an egg located?
4g in white, 3g in yolk
how much fat is in an egg?
5g
where is the fat in an egg located?
yolk
what does the American heart association recommend you limit your egg intake to?
4 whole eggs a week
in the u.s., why do we have to refrigerate our eggs?
we wash them to remove the cuticle, a membrane, which then allows bacteria to get in
the three parts of an egg
shell, yolk, white
what is the shell of an egg made of?
calcium carbonate
the yolk of an egg makes up _____ of the egg's total weight
3-Jan
the yolk of an egg coagulates at _____ degrees F
149
what is the white of an egg referred to as?
albumin
the white of an egg coagulates at ______ degrees F
144
is grading mandatory or voluntary for eggs?
voluntary
is grading mandatory of voluntary for poultry?
mandatory
what are the three grades of eggs
A, AA, B
where would you find A and AA grade eggs?
stores
where would you find B grade eggs?
liquid eggs and egg substitutes
what are the sizes of eggs?
jumbo, x-large, large, medium, small
what size egg is baking based off of?
large
how much do large eggs weigh?
2oz.
how can you make raw eggs safe to eat?
pasteurization
how do you pasteurize an egg?
heat it to 140degrees for 3.5 minutes
pasteurization, in general
heating a product for a specific time at a specific temperature
____ egg white(s) = 1 whole egg
2
what are the two types of egg substitutes?
egg whites and substitutes made of soy and milk proteins
what is the problem with egg substitutes made of soy and milk proteins?
you can't use them as a thickening agen
what part of the egg can be used as a leavening agent?
white
eggs should be ______ for baking
room temperature
how do you get cold eggs to room temperature quickly?
soak them in warm water for 5 min.
egg whites are _____ water, _____ protein
88%, 11%
for whipping whites, the bowl must be _______
free of fat or soap residue
what types of bowls should you avoid for whipping whites?
plastic (residue), aluminum, glass (slippery)
what type of bowl should you use for whipping whites?
copper (strengthens protein b ond)
what does whipping whites do?
relaxes the protein bonds, stretching them out so that they overlap to form soft peaks
you can add ______ to egg whites to make them more stable during the whipping process
acid/cream of tartar
you can add _____ to prevent overwhipping
sugar at the end (delays water evaporation)
tempering
slowly adding hot liquid to egg mixture to avoid coagulation
how should you store eggs?
in their original container in the back of the drige
how do you tell if an egg is old?
it will float
how do you tell if an egg is hard?
it spins
how do you tel if an egg is raw?
it wobbles
how do you peel an egg?
crack the tip and roll it (under cold water makes it easier)
green yolks
eggs where the iron in the yolk has mixed and reacted with the sulfur in the white
how do you soft boil an egg?
add eggs one at a time to already boiling water, reduce the heat and cook for 3.5-4 minutes (add 2 min. if not at room temperature to begin with)
how do you hard cook an egg?
start with cold water, add the eggs, bring to a boil, add a lid, remove from heat and let sit for 10 min.
1/4" Exposed Flesh on Carcass Breast
A
1/4" Exposed Flesh on Carcass Legs
A
1 1/2" Exposed Flesh on Carcass Back
A
1 Disjointed Bone on Carcass
A
Thigh Disjointed from Hip Joint on Carcass
A
Leg Disjointed from Hip Joint on Carcass
A
Back Portion Disjointed from Hip Joint on Carcass
A
Missing Wing Tips on Carcass
A
Missing Tail on Carcass
A
Missing Wing Tips and Tail on Carcass
A
Almost 1/3 of the flesh gone from the Breast on the Carcass
B
Almost 1/3 of the flesh gone from the Back on the Carcass
B
Almost 1/3 of the flesh gone from the legs on the Carcass
B
2 Disjointed bones on the Carcass
B
1 non-protruding broken bone on the Carcass
B
1 disjointed and 1 non-protruding broken bone on the Carcass
B
Disjointed Leg at hip joint on the Carcass
A
Disjointed Wings on the Carcass
B
2nd Wing Joint missing from the carcass
B
Wing tips, 2nd wing joint and tail missing from the Carcass
B
Back Meat missing no wider than the base of the tail on the carcass
B
Wing missing from the carcass
C
Back meat missing wider than the base of the tail on the carcass
C
1 protruding broken bone on the carcass
C
2 protruding broken bones on the carcass
C
2 protruding broken bones on the carcass
C
More than 1/3 of the flesh missing from the carcass
C
Egg Air Cell less than 1/8"
AA
Egg Air Cell 1/8"-3/16"
A
Egg Air Cell larger than 3/16"
B
Blood Spots in the egg
Loss
Meat Spots in the egg
Loss
Check in the egg shell
NG
Dented Check in the egg shell
NG
Prominent Stain on the egg shell
NG
Adhering dirt or foreign material on the egg shell
NG
Slight / Moderate Stain on the egg shell
B
Decidedly Misshapen on the egg shell
B
Large Calcium Deposits on the egg shell
B
Pronounced Ridges on the egg shell
B
Pronounced Thin Spots on the egg shell
B
No Defects on the egg shell
A
Breast meat missing from the carcass
NG
Leg meat missing from the carcass
NG
Leg missing from the carcass
NG
Back meat missing from tail area wider than the hip joints
NG