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Test your basic knowledge |
Dairy Cow Industry
Start Test
Study First
Subject
:
industries
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The Ayrshire breed is colored ____ and white.
Oxytocin
Israel
Polled
Red
2. The dairy breed that is used mostly for milk and veal is _____
CA - AZ - WA - CO
Milk Urea Nitrogen
Holstein
DHI Records
3. Stiff Lamb - Nutritional Muscular Dystrophy - Caused by a defficiency of Vitamin E or Selenium in dairy calves.
Goiter
White Muscle Disease
1890
Guernsey
4. Also known as Bacillary hemoglobinuria.
Babcock
Red Water Disease
Freemartin
1890
5. The dairy breed with the highest fat percentage.
Jersey
Mature Equivalent
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
Cryptosporidiosis
6. A fatal protozoan disease of cattle that destroys the red blood cells - causing anemia and death.
Cattle Grubs
Anthrax
Anaplasmosis
Tuberculosis
7. Caused by Mycobacterium bovis.
Freemartin
X Disease
Tuberculosis
Type
8. State with the largest number of dairy cows.
Correlation
305 - 60
Wisconsin
Mad Cow Disease
9. An association which dairy farmers join to participate in their record-keeping and management plans and is operated jointly by the USDA and state colleges of agriculture and land-grant universities.
Mad Cow Disease
California
Bovine Herpes Infectious Virus
DHIA ( Dairy Herd Improvement Association)
10. A zoonotic disorder affecting as many as 90% of dairy farms.
Red Water Disease
Body Conditioning Score
Milk Fever
Cryptosporidiosis
11. Naturally hornless.
DHI Records
Polled
Bloat
Degraded Intake Protein
12. An example of a trematode.
Predicting Transmitting Ability Trait
Liver Fluke
Red Water Disease
Anthrax
13. The dairy breed with a golden yellow color to its milk.
Oxytocin
Guernsey
Pinkeye
Milk Urea Nitrogen
14. Tendency of two or more traits to vary in the same direction or in opposite directions due to common forces or influences.
Liver Fluke
Correlation
Milk Fever
Energy
15. Adjustment of milk with different fat percentages to equivalent amounts on an energy basis.
Vibriosis
Milk Urea Nitrogen
FCM (Fat Corrected Milk)
Mad Cow Disease
16. Recommended method for dairy cattle.
AI
2 -180
Challenge
16
17. Physical conformation of an animal.
Mange
Type
Israel
Vesicular Stromatitis
18. Another name for carousel type milk barn.
Rotary
Vibriosis
Vesicular Stromatitis
Type Production Index
19. The ____ is used by all dairy cattle breed associations as the standard for judging and classifying cattle
Johne's
Mule Foot
67 -914
DCUS (Dairy Cow Uniform Scorecard)
20. Optinum daylight hours for maximum milk yield.
Goiter
16
CA - AZ - WA - CO
Somatic
21. Count of ____ cells helps determine inflammation of the mammary gland
67 -914
Somatic
Bovine Herpes Infectious Virus
Liver Fluke
22. Most common limiting nutrient for high milk yield.
Wisconsin
DHIA ( Dairy Herd Improvement Association)
Energy
Land-Grant Act
23. Syndactylism.
Liver Fluke
Mule Foot
Vesicular Stromatitis
60
24. Year Babcock Test was developed.
Heel Fly
Challenge
2 -180
1890
25. Milking cows are usually milked ____ days and 'dried up' ___ days before the next lactation
Trocar
Cattle Grubs
White Muscle Disease
305 - 60
26. Spores from this fatal disease can live in the soil for more than 60 years.
Mad Cow Disease
Anthrax
Ketosis
Milk Fever
27. Normal rectal temperature of a dairy cow.
Scours
Vesicular Stromatitis
101.5
DCUS (Dairy Cow Uniform Scorecard)
28. Caused by a deficiency of Mg in the diet.
DCUS (Dairy Cow Uniform Scorecard)
Cryptosporidiosis
Aveoli
Grass Tetany
29. Is the nation with the highest producing dairy cows.
Displaced Abomasum
60
16
Israel
30. Established colleges of agriculture in each state.
California
Brucellosis
Land-Grant Act
Goiter
31. Caused by a deficiency of iodine in the diet.
Body Conditioning Score
Goiter
101.5
CA - AZ - WA - CO
32. Parturient paresis.
Johne's
Milk Fever
White Muscle Disease
Bovine Viral Disease
33. The mammary system of a cow is divided into ___ independent parts.
305 - 60
Displaced Abomasum
Heel Fly
4
34. Most commonly used test for diagnosis of Leptospirosis in cattle.
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
Body Conditioning Score
Mange
Microscopic Agglutination Test
35. Mechanism that permits alternating vacuum and atmospheric pressure to exit between the teat cup liner and shell.
Pulsator
Shipping Fever
Vibriosis
Barrel Heart Girth
36. An infertile female calf born co-twin to a bull.
Oxytocin
Freemartin
101.5
Type Production Index
37. Rolling herd average for U.S. dairy herd.
2 -180
Lice
67 -914
BST (Bovine Somatotropin)
38. Disease characterized by pneumonia or septicemia. The highest incidence occurs in animals subjected to stress.
Prolactin
Shipping Fever
Mule Foot
Udders
39. A chamber that connects the four teat cups to the milk line.
Myotoxins
Red Water Disease
Claw
Body Conditioning Score
40. Number of dairy cows in the United States.
9 -200 -000
Prolactin
305 - 60
Heel Fly
41. Hormone stimulates an increase of up to 20% more milk with only 5% more feed.
Microscopic Agglutination Test
X Disease
Land-Grant Act
BST (Bovine Somatotropin)
42. Should only be used as a last resort for the treatment of ruminal tymphany.
Type
Trocar
Vesicular Stromatitis
DHI Records
43. Disease causing chronic diarrhea - weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis.
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183
44. Caused by Actinomy bovis.
Lumpy Jaw
Calcium Glucanate
Dry
Type Production Index
45. Metabolic Disease characterized by accessive ketone body formation.
Ketosis
Red Water Disease
1890
Milk Fever
46. Hormone Stimulates milk letdown.
Oxytocin
Pinkeye
White Muscle Disease
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
47. Common name for interdigital phlegmon.
Mature Equivalent
Bloat
Foot Rot
Scours
48. Also known as Red Nose.
Correlation
Type Production Index
Bovine Herpes Infectious Virus
Calcium Glucanate
49. Common name for syndactylism.
9 -200 -000
Mule Foot
Vibriosis
Milk Fever
50. Method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy.
Bloat
Milk Fever
Degraded Intake Protein
Challenge