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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. Hormone stimulates an increase of up to 20% more milk with only 5% more feed.
BST (Bovine Somatotropin)
Mature Equivalent
Land-Grant Act
Certified Semen Services
2. Caused by a deficiency of Mg in the diet.
Grass Tetany
DCUS (Dairy Cow Uniform Scorecard)
Foot Rot
FCM (Fat Corrected Milk)
3. Common name for syndactylism.
Brucellosis
Degraded Intake Protein
Challenge
Mule Foot
4. Disease causing chronic diarrhea - weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis.
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5. The ____ is used by all dairy cattle breed associations as the standard for judging and classifying cattle
Challenge
Epinephrine
DCUS (Dairy Cow Uniform Scorecard)
Polled
6. Also known as Bovine genital Campylobacteriosis.
1890
Cryptosporidiosis
Babcock
Vibriosis
7. Hormone stimulates mammary duct development.
Dry
Estrogen
California
CA - AZ - WA - CO
8. Common name for interdigital phlegmon.
Milking Shorthorn
Polled
Trocar
Foot Rot
9. Also called gas gangrene.
Estrogen
Anthrometics
Malignant Edema
DHI Records
10. Disease characterized by pneumonia or septicemia. The highest incidence occurs in animals subjected to stress.
Udders
Shipping Fever
Cryptosporidiosis
4
11. State producing the most milk (total pounds).
California
Cryptosporidiosis
Challenge
White Muscle Disease
12. Year Babcock Test was developed.
1890
300-500
Vibriosis
DHIA ( Dairy Herd Improvement Association)
13. Optinum daylight hours for maximum milk yield.
Anthrometics
Scours
Epinephrine
16
14. Caused by Mycobacterium bovis.
9 -200 -000
Tuberculosis
Udders
Grass Tetany
15. Caused by Actinomy bovis.
Correlation
Hardware Disease
Lumpy Jaw
Bovine Herpes Infectious Virus
16. Also known as acetonemia.
Babcock
Degraded Intake Protein
Somatic
Ketosis
17. Also known as traumatic gastritis.
2 -180
Microscopic Agglutination Test
FCM (Fat Corrected Milk)
Hardware Disease
18. Describes an animal having a crooked hock - which causes the lower part of the leg to be bent forward out of a normal perpendicular straight line.
Type Production Index
Heel Fly
Sickle
Mad Cow Disease
19. State with the largest number of dairy cows.
Wisconsin
Sickle
Udders
Freemartin
20. Naturally hornless.
Polled
Freemartin
Bovine Herpes Infectious Virus
AI
21. Used to regularly evaluate where an individual cow stands in body condition relative to the ideals for her stage in lactation.
Barrel Heart Girth
Body Conditioning Score
Myotoxins
Anthrometics
22. Tendency of two or more traits to vary in the same direction or in opposite directions due to common forces or influences.
67 -914
Jersey
Scours
Correlation
23. Number of dairy cows in the United States.
Type
9 -200 -000
2 -180
Babcock
24. Cause of cattle grubs.
Bovine Herpes Infectious Virus
Holstein
Dry
Heel Fly
25. A chamber that connects the four teat cups to the milk line.
Milk Urea Nitrogen
BST (Bovine Somatotropin)
California
Claw
26. The circumference of the body just back of the shoulders. Used to estimate body weight.
Barrel Heart Girth
Land-Grant Act
Grass Tetany
Liver Fluke
27. Milking cows are usually milked ____ days and 'dried up' ___ days before the next lactation
Freemartin
9 -200 -000
Oxytocin
305 - 60
28. Common name for ruminal tymphany.
Bloat
Aveoli
Sickle
Hardware Disease
29. A fatal protozoan disease of cattle that destroys the red blood cells - causing anemia and death.
Anaplasmosis
Red
Lumpy Jaw
Malignant Edema
30. Physical conformation of an animal.
Cattle Grubs
Type
CA - AZ - WA - CO
Displaced Abomasum
31. The dairy breed with a golden yellow color to its milk.
Guernsey
Microscopic Agglutination Test
Sarcoptic - Saroptic
Milking Shorthorn
32. Most commonly used test for diagnosis of Leptospirosis in cattle.
Cattle Grubs
Lice
9 -200 -000
Microscopic Agglutination Test
33. The Ayrshire breed is colored ____ and white.
Ketosis
Hardware Disease
Red
AI
34. Milk is actually secreted in grape-like structures called ____
Milk Urea Nitrogen
Aveoli
Red
Trocar
35. Diarrhea.
Milk Fever
Goiter
Estrogen
Scours
36. Most important type trait in a dairy cow.
Goiter
Udders
Epinephrine
California
37. Caused by the heel fly.
Claw
Vibriosis
Mad Cow Disease
Cattle Grubs
38. PTAT
Barrel Heart Girth
16
Grass Tetany
Predicting Transmitting Ability Trait
39. Hormone counteracts milk letdown.
305 - 60
Bloat
Epinephrine
Brown Swiss
40. Most common limiting nutrient for high milk yield.
DHI Records
X Disease
Displaced Abomasum
Energy
41. Also known as Red Nose.
Bovine Herpes Infectious Virus
DCUS (Dairy Cow Uniform Scorecard)
Goiter
Milk Urea Nitrogen
42. Hormone stimulates milk production.
Brucellosis
Mange
Mule Foot
Prolactin
43. The world record/ cow/ year for milk yield (in pounds).
67 -914
Mange
101.5
Grass Tetany
44. The main points of a dairy cow and their perspective points in juding are...
Johne's
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
Dry
Polled
45. Parts blood must pass through the udder to produce milk.
Myotoxins
Sarcoptic - Saroptic
Pinkeye
300-500
46. Common name for nematodes.
Hairy Foot Wart
Displaced Abomasum
BST (Bovine Somatotropin)
Roundworms
47. The oldest breed of dairy cattle.
Brown Swiss
Red
DHI Records
Anthrax
48. Established colleges of agriculture in each state.
Liver Fluke
Mange
Cryptosporidiosis
Land-Grant Act
49. 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.
Microscopic Agglutination Test
DHIA ( Dairy Herd Improvement Association)
Degraded Intake Protein
Liver Fluke
50. An infertile female calf born co-twin to a bull.
Energy
Shipping Fever
Freemartin
Aveoli