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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. Most common limiting nutrient for high milk yield.
Mange
Energy
Lice
Freemartin
2. Test for determination of BF% in milk.
Babcock
Microscopic Agglutination Test
Anaplasmosis
California
3. _____ and _____ are two reportable external parasites common to dairy and beef cattle.
Sickle
Body Conditioning Score
Sarcoptic - Saroptic
Claw
4. Rolling herd average for U.S. dairy herd.
Babcock
CA - AZ - WA - CO
2 -180
Milking Shorthorn
5. Also known as hyperkeratosis.
Prolactin
Malignant Edema
Rotary
X Disease
6. Most common treatment for milk fever.
Mange
Calcium Glucanate
Milking Shorthorn
Anthrometics
7. Count of ____ cells helps determine inflammation of the mammary gland
Pinkeye
Aveoli
Somatic
Polled
8. Agent which destroys worms in digestive tract.
Scours
Anthrometics
60
Mule Foot
9. The world record/ cow/ year for milk yield (in pounds).
Mule Foot
Rotary
67 -914
White Muscle Disease
10. Naturally hornless.
Cattle Grubs
Correlation
Milk Fever
Polled
11. Four of the leading states in milk production are ___ ___ __ __
DHIA ( Dairy Herd Improvement Association)
CA - AZ - WA - CO
Johne's
Goiter
12. Caused by Actinomy bovis.
Sarcoptic - Saroptic
X Disease
Red
Lumpy Jaw
13. Adjustment of milk with different fat percentages to equivalent amounts on an energy basis.
60
Somatic
Mature Equivalent
FCM (Fat Corrected Milk)
14. Caused by Mycobacterium bovis.
Type Production Index
Tuberculosis
305 - 60
Energy
15. The dairy breed that is used mostly for milk and veal is _____
Type Production Index
Holstein
Tuberculosis
101.5
16. PTAT
Microscopic Agglutination Test
Foot Rot
Lumpy Jaw
Predicting Transmitting Ability Trait
17. Caused by a deficiency of iodine in the diet.
Trocar
Mad Cow Disease
Vesicular Stromatitis
Goiter
18. Caused by a deficiency of Mg in the diet.
Displaced Abomasum
Grass Tetany
Tuberculosis
AI
19. Spores from this fatal disease can live in the soil for more than 60 years.
Bovine Herpes Infectious Virus
300-500
Milking Shorthorn
Anthrax
20. Intake protein that is broken down by microorganisms in the rumen.
Mange
Johne's
Degraded Intake Protein
Epinephrine
21. Hormone stimulates mammary duct development.
Estrogen
Sarcoptic - Saroptic
Cryptosporidiosis
Udders
22. Optinum daylight hours for maximum milk yield.
Ketosis
Scours
16
Wisconsin
23. Method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy.
Certified Semen Services
Mule Foot
Challenge
AI
24. Cause of cattle grubs.
Predicting Transmitting Ability Trait
Babcock
Heel Fly
X Disease
25. Year Babcock Test was developed.
Somatic
Anthrax
1890
Hairy Foot Wart
26. The Ayrshire breed is colored ____ and white.
Type Production Index
Aveoli
Red
Scours
27. The main points of a dairy cow and their perspective points in juding are...
FCM (Fat Corrected Milk)
Energy
2 -180
Udders: 40 % Dairy Character: 20% Frame: 15% Feet and Legs: 15% Body Capacity: 10%
28. Uses DCADS to minimize incidence of _______?
Mule Foot
Vibriosis
Milk Fever
Calcium Glucanate
29. State producing the most milk (total pounds).
Rotary
67 -914
California
Udders
30. A chamber that connects the four teat cups to the milk line.
BST (Bovine Somatotropin)
9 -200 -000
Land-Grant Act
Claw
31. Also known as Bacillary hemoglobinuria.
Predicting Transmitting Ability Trait
Mad Cow Disease
Red Water Disease
Hardware Disease
32. Is the nation with the highest producing dairy cows.
Israel
Malignant Edema
Wisconsin
67 -914
33. Age conversion formulas applied to milk production of young cows to compare their milk yield with more mature cows.
Malignant Edema
Mature Equivalent
Hardware Disease
Mule Foot
34. The ____ is used by all dairy cattle breed associations as the standard for judging and classifying cattle
Bovine Viral Disease
Holstein
DCUS (Dairy Cow Uniform Scorecard)
60
35. Holstein Association uses ______________ as a method of ranking bulls on their overall performance.
AI
Type Production Index
Lice
Milk Fever
36. Common name for nematodes.
Dry
Roundworms
Brucellosis
Heel Fly
37. 'Barn-itch'.
Anthrometics
Johne's
Mange
Pulsator
38. Hormone counteracts milk letdown.
Epinephrine
Mule Foot
Wisconsin
Myotoxins
39. The common name for Bovine Spongiform Encephalopathy (BSE).
Somatic
Challenge
Myotoxins
Mad Cow Disease
40. Most commonly used test for diagnosis of Leptospirosis in cattle.
60
Milk Fever
Microscopic Agglutination Test
Pulsator
41. 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.
Sickle
Babcock
Cryptosporidiosis
Microscopic Agglutination Test
42. Most important type trait in a dairy cow.
Cryptosporidiosis
BST (Bovine Somatotropin)
Udders
Johne's
43. Normal rectal temperature of a dairy cow.
101.5
67 -914
Estrogen
Ketosis
44. Milk is actually secreted in grape-like structures called ____
Hardware Disease
Aveoli
Red Water Disease
Tuberculosis
45. Parts blood must pass through the udder to produce milk.
300-500
Pinkeye
60
Challenge
46. Also known as acetonemia.
Israel
Bovine Herpes Infectious Virus
Hairy Foot Wart
Ketosis
47. The mammary system of a cow is divided into ___ independent parts.
Mature Equivalent
67 -914
4
White Muscle Disease
48. Metabolic Disease characterized by accessive ketone body formation.
Brown Swiss
Claw
Prolactin
Ketosis
49. 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.
Mad Cow Disease
DHI Records
Lumpy Jaw
Correlation
50. One of the most commonly diagnosed viruses in bovine abortion cases and easily prevented with vaccination and improved sanitation.
Bovine Viral Disease
BST (Bovine Somatotropin)
Jersey
300-500