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Poultry
Scrambled eggs, and hot pockets, maybe a couple of egg rolls.
33
Science
Undergraduate 1
11/11/2012

Additional Science Flashcards

 


 

Cards

Term

Contributions of Avian Sciences to human biology and health:

 

Definition

A. Vaccine development

B. Embryology

C. Nutrition and endocrinology

D. Biotechnology

E. Aviation

F. Provide products for human consumption using domesticated birds

Term

T/F

Table eggs are fertille.

Definition
False
Term
dWhere in the US are broiler chickens and turkeys typically produced?
Definition
South/Southeast
Term
Where in the US are table eggs typically produced?
Definition
Midwest
Term
About how many laying hens does Illinois produce a year?
Definition
4 million
Term
 About how many turkeys does Illinois produce a year?
Definition
4 million
Term

T/F

The poultry industry has increased due to consumption.

Definition
True
Term

T/F

Dark meat is the most valuble part of turkeys and chickens.

Definition
False, breast meat.
Term
Boiler and turkey industries are highly ___ intergrated.
Definition
vertically
Term
What causes a double yolked egg?
Definition
When the hen can not produce the shell as fast as she is ovulating.
Term
What causes a blood spot in eggs?
Definition
Rupture of a blood vessel in the making of an egg
Term
How long does it take for a hen to make one egg?
Definition
24-25 hours 
Term
What is the rate of egg production equation?
Definition
(# of eggs produced/# of days) x100
Term
What is a clutch?
Definition
the number of consecutive days that an egg is laid
Term
How many eggs does a broiler hen produce in one year?
Definition
180-200
Term
How many eggs does a turkey lay in one year?
Definition
~110
Term

T/F

One rooster can mate with ten hens in a day.

Definition
True
Term
Turkeys are different than chickens, they are bred by ___.
Definition
artificial insemination
Term
What is the definition of broodiness?
Definition
they demand to sit on their eggs
Term
____ have a tendency to have broodiness.
Definition
Turkeys
Term
What are the two critical incubation factors for an egg?
Definition

a. Temperature

b. humidity

Term
What must the incubation temperature of an egg be?
Definition
99-100°
Term

How long must a chicken egg be incubated?

 

A turkey egg?

Definition

21 days

 

 

28 days

Term
Why is partial house brooding used?
Definition
to conserve fuel and reduce heating cost
Term

T/F

The typical male broiler chicken is 6 lbs at 6 weeks old.

Definition
True
Term

T/F

A female broiler weighs 6 lbs at 6 weeks old.

Definition
False, it is about 5 lbs
Term
What is the Feed:Weight ratio of a 6 week old male broiler?
Definition

1.75

 

(1.75 lbs of feed per 1 lbs of body weight)

Term
What is the Feed:Weight ratio of a 6 week old female broiler?
Definition

1.85

 

(1.85 lbs of feed per 1 lbs of weight)

Term
Turkeys are usually ____, similarly to chickens, but some are free range.
Definition
confined
Term
Why do we hold birds in cages?
Definition

a. increased automating

b. less labor

c. decreased housing cost

d. cleaner eggs

e. better air quality

f. noo heating cost

g. less diseases

h. less fighting

i. better feed efficiency

Term
What are the two basic rules of photoperiod control?.
Definition

a. Do not subject young immature pullets (younger than 18 weeks)  to photoperiod

 

b. Do not subject laying hens (18 weeks or older) to decreasing photoperiod

Term
Why do we use low light intensity in egg production?
Definition

-reduce electrical cost

-calmer chicks

-feed efficiency is improved

Term
Hens can typically produce ____ eggs per year.
Definition
310-330
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