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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. Caused by the heel fly.
Oxytocin
9 -200 -000
Bovine Viral Disease
Cattle Grubs
2. Age conversion formulas applied to milk production of young cows to compare their milk yield with more mature cows.
Myotoxins
Roundworms
Oxytocin
Mature Equivalent
3. An infertile female calf born co-twin to a bull.
Sarcoptic - Saroptic
Freemartin
Energy
White Muscle Disease
4. Most commonly used test for diagnosis of Leptospirosis in cattle.
DHI Records
Microscopic Agglutination Test
Guernsey
4
5. Four of the leading states in milk production are ___ ___ __ __
Udders
CA - AZ - WA - CO
Dry
305 - 60
6. Caused by a deficiency of Mg in the diet.
Grass Tetany
60
Foot Rot
Certified Semen Services
7. Metabolic Disease characterized by accessive ketone body formation.
Ketosis
Anthrax
Bovine Viral Disease
Certified Semen Services
8. The main points of a dairy cow and their perspective points in juding are...
Milk Urea Nitrogen
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
FCM (Fat Corrected Milk)
Liver Fluke
9. Count of ____ cells helps determine inflammation of the mammary gland
Somatic
BST (Bovine Somatotropin)
Bovine Herpes Infectious Virus
Foot Rot
10. State producing the most milk (total pounds).
Certified Semen Services
Scours
California
Heel Fly
11. A zoonotic disorder affecting as many as 90% of dairy farms.
Israel
Anaplasmosis
305 - 60
Cryptosporidiosis
12. _____ and _____ are two reportable external parasites common to dairy and beef cattle.
Sarcoptic - Saroptic
Ketosis
Brucellosis
Challenge
13. Year Babcock Test was developed.
Type Production Index
Roundworms
1890
DCUS (Dairy Cow Uniform Scorecard)
14. Common name for interdigital phlegmon.
Foot Rot
Bovine Herpes Infectious Virus
101.5
Epinephrine
15. State with the largest number of dairy cows.
60
CA - AZ - WA - CO
Wisconsin
Brucellosis
16. Also known as Bacillary hemoglobinuria.
Anthrax
DHI Records
Red
Red Water Disease
17. The common name for Bovine Spongiform Encephalopathy (BSE).
Hardware Disease
Mad Cow Disease
60
Correlation
18. The dairy breed that is used mostly for milk and veal is _____
Holstein
Bovine Viral Disease
Myotoxins
Hardware Disease
19. Most important type trait in a dairy cow.
67 -914
Mule Foot
Udders
Mature Equivalent
20. Hormone Stimulates milk letdown.
Certified Semen Services
67 -914
Milk Urea Nitrogen
Oxytocin
21. Common name for papillomatous digital dermatitis.
Milking Shorthorn
305 - 60
Polled
Hairy Foot Wart
22. Physical conformation of an animal.
Anthrometics
Ketosis
Type
Epinephrine
23. Tendency of two or more traits to vary in the same direction or in opposite directions due to common forces or influences.
Malignant Edema
Anaplasmosis
Correlation
Guernsey
24. Also known as Red Nose.
Lice
Microscopic Agglutination Test
Heel Fly
Bovine Herpes Infectious Virus
25. Common name for infectious bovine keratonconjuctivitis.
Milking Shorthorn
Oxytocin
60
Pinkeye
26. The dairy breed with the highest fat percentage.
Anthrax
2 -180
Jersey
Foot Rot
27. Optinum daylight hours for maximum milk yield.
Mule Foot
16
Type
Jersey
28. Mechanism that permits alternating vacuum and atmospheric pressure to exit between the teat cup liner and shell.
California
Hairy Foot Wart
Pulsator
Freemartin
29. Common name for nematodes.
16
Certified Semen Services
Roundworms
Brown Swiss
30. Naturally hornless.
Type Production Index
Polled
Sickle
Mule Foot
31. Method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy.
9 -200 -000
DHIA ( Dairy Herd Improvement Association)
Challenge
Barrel Heart Girth
32. Parts blood must pass through the udder to produce milk.
Liver Fluke
300-500
67 -914
Barrel Heart Girth
33. Standardization of lactation records to the level of yield that would have been attained by each cow if she had been a mature cow and calved in the month of the year of highest calving frequency for her breed.
DHI Records
White Muscle Disease
Malignant Edema
Foot Rot
34. Also known as traumatic gastritis.
Tuberculosis
Foot Rot
Shipping Fever
Hardware Disease
35. Cause of cattle grubs.
101.5
Dry
Epinephrine
Heel Fly
36. Casting is used as a temporary treatment of this disorder.
Trocar
Jersey
Displaced Abomasum
DCUS (Dairy Cow Uniform Scorecard)
37. Molds which develop on feed producing toxins.
Prolactin
Sickle
Milk Fever
Myotoxins
38. The circumference of the body just back of the shoulders. Used to estimate body weight.
Anthrax
Barrel Heart Girth
Sickle
Myotoxins
39. Also called gas gangrene.
Guernsey
Malignant Edema
Anthrometics
Pulsator
40. A chamber that connects the four teat cups to the milk line.
Malignant Edema
Roundworms
CA - AZ - WA - CO
Claw
41. The world record/ cow/ year for milk yield (in pounds).
DHI Records
Challenge
67 -914
Guernsey
42. Cows are usually rebred at ___ days after breeding
Cattle Grubs
Somatic
60
Milk Fever
43. Wingless - flattened insects.
California
Energy
Correlation
Lice
44. Disease characterized by pneumonia or septicemia. The highest incidence occurs in animals subjected to stress.
Israel
Mad Cow Disease
Shipping Fever
Land-Grant Act
45. Illawara.
Type
Challenge
Milking Shorthorn
Mature Equivalent
46. Spores from this fatal disease can live in the soil for more than 60 years.
CA - AZ - WA - CO
Microscopic Agglutination Test
Anthrax
Epinephrine
47. 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)
Vibriosis
Lice
48. Test for determination of BF% in milk.
Barrel Heart Girth
Babcock
Bloat
Microscopic Agglutination Test
49. Also known as acetonemia.
Energy
DCUS (Dairy Cow Uniform Scorecard)
Ketosis
Microscopic Agglutination Test
50. Recommended method for dairy cattle.
Certified Semen Services
AI
60
Milk Urea Nitrogen