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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. State producing the most milk (total pounds).
Pulsator
Vesicular Stromatitis
California
Goiter
2. A zoonotic disorder affecting as many as 90% of dairy farms.
Cryptosporidiosis
DHIA ( Dairy Herd Improvement Association)
Trocar
Calcium Glucanate
3. Common name for syndactylism.
Malignant Edema
Mule Foot
California
Estrogen
4. Parts blood must pass through the udder to produce milk.
300-500
Vibriosis
Wisconsin
Barrel Heart Girth
5. Is the nation with the highest producing dairy cows.
Trocar
Mature Equivalent
Israel
Microscopic Agglutination Test
6. Period of non-lactation between two periods of lactation.
CA - AZ - WA - CO
Grass Tetany
Dry
Anthrax
7. A fatal protozoan disease of cattle that destroys the red blood cells - causing anemia and death.
Ketosis
Anaplasmosis
Lumpy Jaw
Wisconsin
8. Most commonly used test for diagnosis of Leptospirosis in cattle.
Microscopic Agglutination Test
DHI Records
Pinkeye
Foot Rot
9. Caused by Mycobacterium bovis.
67 -914
Tuberculosis
4
Lumpy Jaw
10. Intake protein that is broken down by microorganisms in the rumen.
16
Wisconsin
Degraded Intake Protein
Johne's
11. Normal rectal temperature of a dairy cow.
101.5
9 -200 -000
BST (Bovine Somatotropin)
Displaced Abomasum
12. The common name for Bovine Spongiform Encephalopathy (BSE).
Dry
Mad Cow Disease
305 - 60
Cattle Grubs
13. Common name for ruminal tymphany.
Freemartin
Bloat
4
Sickle
14. Wingless - flattened insects.
Lice
Heel Fly
Johne's
Rotary
15. The ____ is used by all dairy cattle breed associations as the standard for judging and classifying cattle
X Disease
Ketosis
DCUS (Dairy Cow Uniform Scorecard)
CA - AZ - WA - CO
16. Hormone stimulates milk production.
Israel
60
Prolactin
Goiter
17. Caused by a deficiency of Mg in the diet.
FCM (Fat Corrected Milk)
Liver Fluke
Mad Cow Disease
Grass Tetany
18. Holstein Association uses ______________ as a method of ranking bulls on their overall performance.
Displaced Abomasum
Foot Rot
Type Production Index
Pinkeye
19. Viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease.
60
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
Johne's
Vesicular Stromatitis
20. Unulent fever in people.
101.5
Type Production Index
Brucellosis
4
21. Disease characterized by pneumonia or septicemia. The highest incidence occurs in animals subjected to stress.
Displaced Abomasum
Shipping Fever
Mature Equivalent
Trocar
22. Recommended method for dairy cattle.
Rotary
Brucellosis
AI
1890
23. Naturally hornless.
Polled
Ketosis
Hairy Foot Wart
Israel
24. Age conversion formulas applied to milk production of young cows to compare their milk yield with more mature cows.
Mature Equivalent
300-500
CA - AZ - WA - CO
Correlation
25. Count of ____ cells helps determine inflammation of the mammary gland
Anthrometics
Freemartin
Somatic
Dry
26. Hormone Stimulates milk letdown.
Oxytocin
101.5
CA - AZ - WA - CO
Lumpy Jaw
27. Adjustment of milk with different fat percentages to equivalent amounts on an energy basis.
Mature Equivalent
Holstein
FCM (Fat Corrected Milk)
DCUS (Dairy Cow Uniform Scorecard)
28. Common name for nematodes.
Roundworms
Milk Fever
Challenge
Johne's
29. The mammary system of a cow is divided into ___ independent parts.
Degraded Intake Protein
4
Roundworms
Mature Equivalent
30. Metabolic Disease characterized by accessive ketone body formation.
Ketosis
CA - AZ - WA - CO
Tuberculosis
Cryptosporidiosis
31. Common name for infectious bovine keratonconjuctivitis.
Land-Grant Act
Pinkeye
DHIA ( Dairy Herd Improvement Association)
Certified Semen Services
32. MUN is abbreviation for ___________?
DHI Records
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
Milk Urea Nitrogen
Milk Fever
33. Caused by Actinomy bovis.
Mule Foot
Lumpy Jaw
DHI Records
Dry
34. 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.
Estrogen
Lice
DHIA ( Dairy Herd Improvement Association)
Land-Grant Act
35. State with the largest number of dairy cows.
Milk Urea Nitrogen
Guernsey
Vesicular Stromatitis
Wisconsin
36. 'Barn-itch'.
Anaplasmosis
Mange
67 -914
Johne's
37. Test for determination of BF% in milk.
Trocar
Pinkeye
Mange
Babcock
38. Also known as traumatic gastritis.
Hardware Disease
Land-Grant Act
White Muscle Disease
Ketosis
39. Mechanism that permits alternating vacuum and atmospheric pressure to exit between the teat cup liner and shell.
Hairy Foot Wart
60
Mule Foot
Pulsator
40. The main points of a dairy cow and their perspective points in juding are...
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
Hairy Foot Wart
Milk Fever
Correlation
41. Casting is used as a temporary treatment of this disorder.
Sickle
Challenge
Liver Fluke
Displaced Abomasum
42. Milk is actually secreted in grape-like structures called ____
Mule Foot
Anthrax
Aveoli
Predicting Transmitting Ability Trait
43. Four of the leading states in milk production are ___ ___ __ __
Predicting Transmitting Ability Trait
Mule Foot
CA - AZ - WA - CO
Udders
44. Milking cows are usually milked ____ days and 'dried up' ___ days before the next lactation
Ketosis
Lice
Estrogen
305 - 60
45. An infertile female calf born co-twin to a bull.
Sarcoptic - Saroptic
Freemartin
Lumpy Jaw
Bloat
46. Most important type trait in a dairy cow.
Vesicular Stromatitis
Udders
Tuberculosis
DHI Records
47. Most common limiting nutrient for high milk yield.
Claw
Bloat
Mule Foot
Energy
48. Established colleges of agriculture in each state.
DHI Records
Mature Equivalent
Land-Grant Act
AI
49. Disease causing chronic diarrhea - weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis.
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50. Hormone stimulates mammary duct development.
Estrogen
Anthrax
60
Body Conditioning Score