Dairy Flashcards
Ungulates
Mammals with hooves
Cattle can live up to
25 years old
Gestation time in cattle is
283 days (9 months) +/- 14 days
Calves weigh
25-45 kgs
Smaller breed cattle weigh
270-450 kgs
British cattle weigh
450-900 kgs
Large breed cattle weigh
630-1130 kgs
Cattle are used for
-meat
-milk
-hide
Three main dairy breeds are
-Holstein Freisan
-Brown Swiss
-Jersey
Two main types of Dual Purpose cattle breeds are
-Normande
-Fleckvieh
Define Bull
Uncastrated male cattle that is breeding
Define Steer
Castrated male cattle
Define Cow
Female cattle that is breeding
Define Heifer
Female cattle that has not calved yet
Define Dry Cow
A cow that is 7+ months pregnant and CANNOT be milked
Define Springer / Close up / Transition
Dry cow on last 3 weeks of calving
A Dry Cow on her last 3 weeks of calving is called
-Springer
-Close-up
-Transition
Define Fresh Cows
A cow that is 40 days post-calf
Define first-calf heifer and how to handle
-heifer experiencing her first birth
-more likely to kick; be more gentle
Define Freemartin
The female in a set of twins - has reduced reproductive capacity
Cattle Senses include
-sensitive hearing (less able to localize sound)
-four primary tastes (preference for sweet and salty)
-vision
Vision in cattle is
-the dominant sense
-wide field view of 330 degrees
Cattle can see everywhere except
Directly behind them
The cattle’s pupil is
Oval shaped - in line with the horizon
Narrow Binocular Vision utilizes
Two eyes
Panoramic vision utilizes
One eye
Blind spot is located
Directly behind the cow
PALS in cattle handling stands for
-Patience
-Angle
-Location
-Speed
Cattle will try to protect
Their head and neck
You should not approach cattle
Head on
Pressure Zone is
Region where cattle will begin to move away from
Flight Zone is
The area where the cattle will run or do damage
Cattle will move ____ when the handler crosses the _______
Forward; Point of Balance
Four positive behaviours for cattle handling include:
-gentle hit
-predictable movements
-soft talking
-voice commands
5 Negative behaviours for cattle handling include
-abrupt movements
-cattle prod
-loud shouting / yelling
-hitting with a metal object
-tail-twists
Negative behaviours can lead to (3)
-high fear
-low production
-poor welfare
Cattle Restraint can be
Chemical and/or Mechanical
Mechanical Restrain includes (3)
-cattle crush/chute
-head halter
-nose pliers/grips
A cattle crush/chute can be
-manual or hydraulic
-squeeze or not
First cows arrived in Australia in
1788 in NSW
Dairy Industry began in QLD in the
1890s
First milking machines were introduced in
1900
First calf born by Artificial Insemination was in
1944
The world’s 3rd largest dairy exporter is
Australia
About ____% of milk production is exported in Australia
36%
Most dairy industries are located
In coastal areas
Market Milk is (3)
-processed immediately for drinking
-short shelf life
-mainly produced in QLD and NSW
Manufactured milk is (3)
-used in the manufacturing of dairy products
-has a longer shelf life
-mainly made in Victoria
Australian milk prices are based on these two components
-milk fat
-protein solids
The main dairy breed used in Australia is
Holstein
Holstein Breed (5 facts):
-account for 75% of dairy cows in Australia
-black and white
-large breed
-horned
-high volume, low components
Jersey Breed (5 facts):
-second most common breed in Australia
-smallest dairy cow
-fawn colour
-horned
-low volume, high components
Brown Swiss Breed (6 facts):
-second most common dairy breed worldwide
-light brown to grey and darker shades
-horned and polled
-large size
-average production, high components
-longer pregnancy (290 days)
Pregnancy usually lasts
283 days
Ayrshire Breed (5 facts):
-mostly in Victoria and NSW
-shade of red or brown with white (can be all white)
-long, curved horns
-medium size
-average production
Guernsey Breed (4 facts):
-popular in all states but mainly in South Australia and Victoria
-fawn, red, and white with yellow pigmentation of skin
-medium size
-average production
Illawarra Breed (6 facts)
-developed in Australia
-mix of 3 breeds: Ayrshire, Devon, and Milking Shorthorn
-red, white, roan
-horned
-medium sized
-average production