Poultry Management Flashcards
Major duck commercial breeds are called
Dabblers
Examples of major duck commercial breeds
Pekin duck, Muscovy, Mule ducks (Pekin x Muscovy)
Official name of Pekin duck
Anseriforme Anatidae Anas platyrhynchos (domesticus)
Official name of Muscovy
Anseriforme Anatidae Carinae moschota (domesticus)
Between Pekin and Muscovy which is domesticated and which is highly aggressive?
Pekin = domesticated; Muscovy = highly aggressive
Baby ducks are called?
Duckling
Grow-out ducks are?
Meat ducks
Developers are?
Younglings to become breeders
Breeders are called?
Hens and drakes
Best hens to drakes ratio?
~1:5
What happens if too many hens? Too many drakes?
Too many hens causes drakes to be “sexed out.” Too many drakes causes “homosexual relations”
Incubation lasts __ days for Pekin
28
Incubation lasts __ days for Muscovy
35
Incubation lasts __ days for Mallards
25-29
In the duck industry, there is little known about __ ______
Egg quality
Which types of barns predominate?
Curtain sided barns
Most efficient meat production? Fastest growing animal?
Ducks!
Is natural lighting and ventilation better?
Not better, the heat!
What do curtain sided barns have?
Pine shavings, straw, plastic slatted
It is important to _____ lighting. Why?
Supplement; They are seasonal breeders
What types of light are provided?
Kerosene lanterns, incandescent, fluorescent, LED
How many hours of light? Common?
18-24 hours of light (not uncommon)
Water sources?
Nipple lines, water troughs, showers, cup drinkers
What are some challenges?
Lameness, lighting, biosecurity (AI), water sources, “fatigued” ducks, flipovers
Market weight is reached in… FCR?
28-45 days; FCR < 1.5
The layer industry major commercial breeds in USA
White leghorn hybrid, brown hyline /lohmann brown, lots of others for backyard flocks
Scientific name of these layer breeds
Galliformes phasianidae gallus gallus (domesticus)
Baby chickens are called?
Chicks
Pullets are…
Young females
Pullets are hens after…
16 weeks
Different cage styles
Conventional, cage-free
Different types of cage-free
Enriched cages, barn/open field, aviary
Breeders focus on genetic selection such as
Egg #/quality/size, BW uniformity, FCR
Breeders last
20-21 days