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Dairy Quiz Bowl Flashcards | StudBud
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Dairy Quiz Bowl
Dairy Quiz Bowl
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Oconee County 4-H Dairy Quiz Bowl Practice
Flashcards
40 cards
F
Practice quiz
P
Host live
L
Questions
40
Answers
1
A robotic milking unit milks how many cows per day?
50-60 cows
90-100 cows
70-80 cows
ALL OF THEM
2
What two dairy species does blackleg affect?
Sheep & Cows
Cows & Cats
Sheep & Goats
Cows & Camels
3
The honeycomb is another name for the...
reticulum
heart
hoof
ruminant
4
What is the main function of the microbial population in the rumen?
Synthesize A vitamins and produce colostrum
Utilize lactation, kill microorganisms, and produce estrogen
Mastitis Probably
Digest cellulose, utilize NPN, and synthesize B vitamins
5
What is the most common type of milking parlor?
Rotary
Herringbone
Parabone
Parallel
6
What is a good source of carotene to provide Vitamin A to cattle?
green corn & yellow plants
laundry detergent
vegetable oil
green plants & yellow corn
7
What component of milk spoils?
Dry Matter
Whey
Curd
Lactose
8
What is another name for the teat cup liner?
Mastitis
Chlorhexadine
Stomata
Inflation
9
Name the breeds that do not have undesirable recessive traits documented.
Holstein, Jersey, & Milking Shorthorn
Milking Shorthorn, Guernsey, & Ayrshire
Brown Swiss & Ayrshire
Chickens
10
What compartment of the cow's stomach is called the
true
stomach
?
Abomasum
Rumen
Riobiaten
Tummy
11
A pre-weaned calf should be fed what percent of its body weight in milk or milk replacer daily?
50-55%
2-8%
20-25%
10-17%
12
What vitamin is needed for blood clotting?
Vitamin K
Vitamin D
Vitamin B
Vitamin E
13
What is the economic loss per cow due to mastitis?
$12 per cow
$700 per cow
$200 per cow
$150 per cow
14
What is the primary acid found in the abomasum?
Hydrochloric acid
Lactic acid
Amino acid
Fatty acid
15
Which structure holds the uterus and ovaries in the proper position?
Milkline
Broad Ligament
Dish
Sternum
16
What is a castrated bull called?
Sad
Moo Cow
Steer
Bully
17
What mineral does a dairy cow need in the largest quantity?
Sulfur
Calcium
Sodium
Potassium
18
At what month is rancid flavor of milk at its peak?
July
January
August
November
19
What breed of cattle have the longest gestation period?
Ayrshire
Brown Swiss
Jersey
Holstein
20
Fat has how much more energy than carbohydrates?
12 times more
2.75 times more
5 times more
2.25 times more
21
Where is the Hoard’s Dairyman?
Fort Atkinson, WI
Madison, WI
Kenosha, WI
Appleton, WI
22
What country is the world's largest exporter of milk?
Australia
China
New Zealand
United States
23
Cows are most likely to express estrus when housed on what type of surface?
Sod/Grass
Marble
Concrete
Earthen/Dirt
24
How long can frozen colostrum be safely stored?
5 years
1 Year
10 days
3 months
25
What does DMI stand for?
Dry Matter Intake
Diet Meter Incline
Dude, My Igloo!
Dairy and Milk Index
26
Brucellosis, campylobacteriosis, chlamydia, IBR, leptospirosis, & trichomoniasis cause what?
Malnourished calves
Abortion
Stillborn calves
Very cool and attractive cows
27
When should extra teats be removed?
Never
Dehorning time
At birth
When they can be told apart from the four main teats
28
What is the temperature of milk when it comes out of the cow?
70-75 degrees
96-98 degrees
30-32 degrees
90-95 degrees
29
What can be added to a calf’s bottle to alleviate bloat?
Liquid Soap
Corn Starch
Laundry Detergent
Iodine
30
How many gallons of water does an average dairy cow drink each day?
60-75 gallons
30-50 gallons
12 gallons
10-15 gallons
31
What percent of total farm expenses do heifers account for?
60-75%
30-35%
15-20%
1-5%
32
Most proteins contain how much nitrogen?
22%
56%
12%
16%
33
What breed is called the Royal Breed?
Milking Shorthorn
Red and White
Guernsey
Brown Swiss
34
How many teeth does a mature dairy cow have?
28
32
24
None
35
What color milk does a Brown Swiss cow produce?
Brown
White
36
At what age does a calf have a fully developed rumen?
2 weeks
4 months
3 years
9 months
37
How many quarts of saliva does a mature dairy cow produce each day?
120-150
50-80
25-45
20-30
38
What is mastitis?
Infection of the Udder
Infection of the Rumen
E. coli in the Somatic Cell
Common Cow Cold
39
What does the term dry treating refer to?
Infusion of antibiotics into udder at time of drying off
Teats are so dry!
Absorption of vitamin A into bloodstream
Diffusion of colostrum from udder at time of birth
40
What is the ideal PH of the rumen?
5.9 to 6.2
3.0 to 4.5
it's BASIC
2.4 to 7.9
