Broiler Breeder Management Flashcards

1
Q

Primary breeding companies

A

Selection of broiler breeds (pure lines) and production of great-grandparents, grandparents and parent stock.

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2
Q

Broiler breeder farms

A

The production of hatching eggs from parent stock.
- Rearing farms (pullets)
- Production farms (broiler breeders)

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3
Q

Hatcheries

A

The hatching of fertile eggs into day-old chicks.

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4
Q

Broiler farms

A

Rearing day-old chicks into broilers.

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5
Q

Processing

A

Slaughtering the broilers and processing the poultry meat.

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6
Q

Retail

A

Marketing meat and meat products

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7
Q

Primary breeder

A

Breeding birds whose offspring are used as breeding birds.
These include pedigree (elite/foundation), great-grandparent, and grandparent flocks.

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8
Q

Primary breeding companies

A

are large international enterprises with geneticists, nutritionists, veterinarians, and computer specialists on their staff.

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9
Q

Cobb - vantress, Ariagen’s, and Hubbard

A

Three major primary broiler breeding companies in the world.

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10
Q

Cobb vantress

A

incorporated the Hybro breed in 2007 and focuses on selection for feed conversion because feed is the single largest cost associated with producing broiler chickens.

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11
Q

Hubbard

A

is owned by Groupe Grimaud, the second largest multi-species animal breeding company around the world. Has a presence in nearly 100 countries and offers a range of genetic products to meet specific needs for different market segments.

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12
Q

Parent breeding flocks

A

are typically owned by commercial broiler companies.

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13
Q

Company own hatcheries

A

Eggs produced by parent flocks are transported to ________

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14
Q

Hen

A

mature female chicken ( > 1 year old)

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15
Q

Pullet

A

immature female chicken ( < 1 year old)

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16
Q

Cockerel

A

•immature male (< 1 year old)

17
Q

Rooster

A

male chicken (> 1 year old)

18
Q

Molt

A

natural process of shedding feathers

19
Q

Brood

A

hen that sits to lay egg or cover chick; the action of caring for a chick

20
Q

Crop

A

pouch where chicken digests food

21
Q

Vent

A

Opening through which hens lay eggs

22
Q

Breeder stocks grandparental stocks, parental stocks)

A

are the source of replacement stocks when raising pure breeds and needed in the production of commercial hybrids.

23
Q

Re-trimming

A

may also be carried out if a bird’s beak grows back enough to cause pecking damage. Birds are often re-trimmed at 8-12 weeks of age to avoid this happening. Some non-trimmed adult birds may need trimming if a pecking outbreak occurs.

24
Q

Beak trimming

A

is the removal of part of the top and bottom beak of a bird.

25
Debeaking
It is also called "____________", although this term is inaccurate as only part of the beak is removed. It is an animal husbandry practice commonly carried out in the poultry industry. Farm managers have their flocks beak-trimmed to blunt the beaks enough to prevent the occurrence of damaging pecking.
26
Mash
is generally used for baby chickens, because it is easy to digest and are feed mixtures containing ingredients in finely ground forms.
27
Crumbles
are produced by grinding pellets into a coarse granular form.
28
Pellets
are mashed feeds that have been compressed with the aid of live steam to produce small chunks of cylinders of feeds.
29
Mash, crumbles, pellet
Forms of feeds of poultry
30
Grading
Is the process of shorting of all individual birds in a flock in to 3 sub-populations based on body weights so that each group can be managed back to the standard to have perfect uniformity in the whole flock at the point of lay (pol)
31
Rearing farms(pullet) and production farm (broiler breeders)
What are the broiler breeder farms?
32
Pullet
What do rearing form produce?
33
Broiler breeder
What does production farms produce?
34
Day old is the most common - less stress
When is beak trimming done?
35
Feather pecking, mortality, vent pecking and prolapse, bullying, stress on the bird
Reasons why beak trimming is done
36
Chick behavior, body weight flock uniformity
Important management indicators during rearing
37
Body weight control
The objective of _________ control is to rear all of the birds to the target weight for age with good uniformity