module 4-poultry production Flashcards

1
Q

how does the Canadian poultry industry operate

A

a supply-managed system with producers purchasing “Quota” for poultry meat or eggs

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2
Q

when was the supply-managed system introduced in Canada

A

1972

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3
Q

what is the purpose of the supply-managed system

A

stabilizes the price for producers and consumers and ensures supply for processors

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4
Q

what is included in the poultry supply management in Canada

A

supply of eggs, broiler chickens, and turkeys

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5
Q

how popular is chicken meat for consumption

A

it is the most popular meat sold in Canada

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6
Q

per capita how much has the demand for poultry risen in the last twenty years

A

by 50%

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7
Q

what are the top 3 poultry producing provences

A

1) Ontario 2) Quebec 3) BC

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8
Q

what size are chicken operations usually

A

they are usually larger-scale operations

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9
Q

whats the average amount of chicken a farm will produce

A

In 2018, the average chicken farm produced over 435,000 kg of eviscerated chicken meat

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10
Q

what was the total weight of chickens produced

A

the total Canadian production for the year was 1.3 billion kg. In addition to exporting 123.5 million kg of chicken meat, Canada exported 5.7 million chicks in 2018.

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11
Q

how many registered egg farms are in Canada

A

In 2017, there were 1,059 registered egg farms in Canada

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12
Q

where does the egg quota go

A

The majority of the federal egg quota is allocated to Ontario with 41.1% of the national egg quota. Quebec with 17% of the national quota. The combined quota of the western provinces and the North West territories is 31.5% of the national total with most of this quota going to British Columbia. The Atlantic provinces have 11% of the national egg quota.

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13
Q

does the Canadian poultry trade do much international trade

A

Canadian poultry industry engages in relatively little international trade. Overall, Canada is a net importer of poultry with net trade deficits in live birds, meat, and eggs

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14
Q

what are the two sections of the poultry industry

A

the broiler sector producing birds for meat and the egg sector producing eggs. The two sectors are under different supply management regulations and the quota is designated as broiler or egg quota.

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15
Q

what was the discovery they made the poultry revolution

A

discovered that newly identified feed supplements with vitamins (particularly vitamin D) and minerals could be used to feed chickens indoors over the winter months; thus began the modern poultry production revolution.

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16
Q

when was the poultry revolution

A

1923

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17
Q

what was it like to raise and get chickens before the revolution

A

chicks obtained in the spring were grown over the summer season and butchered for meat in the fall; only breeding stock was overwintered. Most chickens were raised outdoors during the warmer summer months surviving on what they could forage which was supplemented with occasional kitchen scraps, waste products and grain. They may have had access to the livestock barns or a coop where they could shelter overnight. The chickens had a low rate of survival with mortality running at forty percent. During that time, chicken meat and eggs were considered delicacies

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18
Q

what was the mortality rate of chickens before the poultry revolution

A

The chickens had a low rate of survival with mortality running at forty percent

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19
Q

what is the broiler industry comprised of

A

broiler breeders, hatcheries, grow-out farms, and processing facilities

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20
Q

what are broiler breeders

A

they select stock used to produce the eggs for the chickens that will become broilers

21
Q

what is the production cycle of a broiler breeder and how many eggs do they produce per hen

A

35 to 40-week production cycle and 145 to 150 eggs/hen

22
Q

what is the hatchery portion of the broiler industry

A

fertilized eggs are incubated for about 21 days until they hatch to become broiler chicks

23
Q

when are hatchlings move out of the hatchery

A

within 48 hours

24
Q

what is the grow-out portion of the broiler industry

A

recently hatched chicks are fed and managed in large indoor facilities until they are ready for slaughter

25
explain the breeding portion of broilers
Broiler breeders rear newly hatched chicks in sex-segregated barns until they reach breeding age. At breeding age, the females and males are moved into breeding barns. The average age for first egg is 26 weeks, males are capable of producing fertile sperm at 22 weeks of age. Eggs are gathered several times a day and transported to hatcheries where they are hatched into broiler chicks. The purpose of broiler breeder operations is to maximize the production of quality fertilized eggs. Management of broiler breeders involves careful control of their diet to avoid their becoming too large which negatively impacts reproductive performance. Maintaining optimum breeding body weight is a challenge in chickens genetically designed for maximum growth rate. Management also involves timing of photostimulation as egg production is initiated in response to increasing hours of light. The correct timing of photostimulation is essential to maximize the number of fertilized eggs produced by the chicken. Hens should produce 145 to 150 eggs during their 35 to 40 week laying period.
26
explain how broilers care for incubated eggs
The eggs are kept in incubators maintained at the optimum temperature and humidity for chick development; the eggs are automatically turned gently at regular intervals
27
how many chicks does the average Canadian grow out operation receive
36,000 chicks at a time
28
what weight are grow out chickens slaughtered
slaughter weight of two to three kg at 34 to 45 days of age
29
how old do most Canadian chickens reach slaughter weight
34 to 45 days of age
30
in 1925 how long did it take a broiler chicken to reach market weight? what was the feed conversion? and mortality rate?
In 1925, it took a broiler chicken 112 days to reach a market weight of 1.1 kg; feed conversion was 4.7 kg of feed to 1 kg of live broiler. the mortality rate was 18%
31
today how long does it take a broiler chicken to reach market weight? What's the feed conversion? and mortality rate?
Today's broiler chicken reaches a market weight of 3 kg in 47 days and consumes 1.8 kg of feed to produce 1 kg of live weight. the mortality rate is 5%
32
what has caused such a decrease in time to slaughter
Genetic selection for increased rate of gain and a focus on increasing the proportion of breast meat have been the primary determinants in the decreased time to slaughter age
33
how many chickens can you raise in Canada with out quota
farmers can raise up to 999 broilers without quota
34
what facility does egg production begin
at breeding farms
35
what is the purpose of egg breeder farms
to produce fertilized eggs that will be incubated and hatched out to become egg layers
36
what happens to male chicks at egg breeding farms
Male chicks from the breeder farms are destroyed
37
what happens to female chicks at egg breeding farms
Female chicks are removed to pullet farms where they will be cared for until they are ready to go to the laying barns at eighteen to twenty weeks of age
38
how long are hens in the laying barn
The hens will remain in the laying barn for 52 to 60 weeks
39
how many eggs do laying hens produce a year
320 eggs per year
40
why are battery cages beneficial
Battery cages provided a means of housing laying hens that was more economical with higher stocking densities, increased the productivity of the hens, reduced the incidence of cannibalism, the risk of coccidiosis and the levels of dust and ammonia inside the facilities
41
in Canada how many laying chickens can be found in battery cages
two-thirds of egg-laying hens in Canada remain housed in battery cages
42
when is the phase-out of battery cages for layer expected
The phase-out is scheduled to be completed by 2036.
43
when did battery cages come in to use
in the 1930s
44
how many hens does a battery cage hold
6 to 10 hens
45
how many minerals and protein do two eggs have in it
two eggs provide thirteen gm of protein and fourteen essential vitamins and minerals
46
what can adding flaxseed to a chickens diet do
Chickens can be fed flaxseed to boost the omega-3 fatty acid content of their eggs
47
how much omega 3 do omega 3 eggs contain
omega-3 eggs contain approximately 100 mg omega-3, about four times what is found in a regular egg
48
why are eggs so important in poor countries
Eggs constitute the major source of animal protein for the poorest twenty percent of the world
49
when is quota required for people selling eggs
for people with more then 299 laying hens