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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. Year Babcock Test was developed.
Barrel Heart Girth
Jersey
Aveoli
1890
2. Milk is actually secreted in grape-like structures called ____
Aveoli
Guernsey
Epinephrine
16
3. Casting is used as a temporary treatment of this disorder.
X Disease
Mule Foot
Milk Fever
Displaced Abomasum
4. Period of non-lactation between two periods of lactation.
Dry
Milking Shorthorn
Mule Foot
Somatic
5. Syndactylism.
Mule Foot
Brown Swiss
Israel
Ketosis
6. Wingless - flattened insects.
Sarcoptic - Saroptic
9 -200 -000
Milk Fever
Lice
7. Cause of cattle grubs.
Bloat
Ketosis
AI
Heel Fly
8. State with the largest number of dairy cows.
Microscopic Agglutination Test
Ketosis
Bovine Viral Disease
Wisconsin
9. Test for determination of BF% in milk.
Goiter
Babcock
Anaplasmosis
Myotoxins
10. 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.
Sarcoptic - Saroptic
DHIA ( Dairy Herd Improvement Association)
67 -914
Ketosis
11. Tendency of two or more traits to vary in the same direction or in opposite directions due to common forces or influences.
Challenge
Correlation
Babcock
101.5
12. Also known as Bacillary hemoglobinuria.
Red Water Disease
Claw
DHI Records
Babcock
13. Count of ____ cells helps determine inflammation of the mammary gland
Degraded Intake Protein
Holstein
Somatic
FCM (Fat Corrected Milk)
14. A chamber that connects the four teat cups to the milk line.
Type
Microscopic Agglutination Test
Claw
Aveoli
15. Agent which destroys worms in digestive tract.
Certified Semen Services
Predicting Transmitting Ability Trait
DCUS (Dairy Cow Uniform Scorecard)
Anthrometics
16. Also known as acetonemia.
Ketosis
Red
Scours
Bovine Herpes Infectious Virus
17. The dairy breed with a golden yellow color to its milk.
Vesicular Stromatitis
Guernsey
Goiter
300-500
18. Parts blood must pass through the udder to produce milk.
Ketosis
300-500
Mad Cow Disease
BST (Bovine Somatotropin)
19. Common name for nematodes.
Microscopic Agglutination Test
Barrel Heart Girth
Hardware Disease
Roundworms
20. Hormone counteracts milk letdown.
Vesicular Stromatitis
Ketosis
Epinephrine
Predicting Transmitting Ability Trait
21. Common name for papillomatous digital dermatitis.
9 -200 -000
Anthrometics
Trocar
Hairy Foot Wart
22. Spores from this fatal disease can live in the soil for more than 60 years.
Anthrax
16
Udders
Polled
23. The circumference of the body just back of the shoulders. Used to estimate body weight.
Barrel Heart Girth
DCUS (Dairy Cow Uniform Scorecard)
Anthrometics
AI
24. Common name for interdigital phlegmon.
CA - AZ - WA - CO
Prolactin
Foot Rot
Udders
25. Mechanism that permits alternating vacuum and atmospheric pressure to exit between the teat cup liner and shell.
Pulsator
DHI Records
Bovine Viral Disease
FCM (Fat Corrected Milk)
26. Optinum daylight hours for maximum milk yield.
Energy
Hardware Disease
16
2 -180
27. A fatal protozoan disease of cattle that destroys the red blood cells - causing anemia and death.
Heel Fly
Cryptosporidiosis
Anaplasmosis
9 -200 -000
28. Is the nation with the highest producing dairy cows.
Certified Semen Services
Lumpy Jaw
Israel
Trocar
29. Also called gas gangrene.
Malignant Edema
Scours
60
Claw
30. Established colleges of agriculture in each state.
Guernsey
Land-Grant Act
Sarcoptic - Saroptic
Lumpy Jaw
31. Stiff Lamb - Nutritional Muscular Dystrophy - Caused by a defficiency of Vitamin E or Selenium in dairy calves.
Anthrax
White Muscle Disease
Claw
DCUS (Dairy Cow Uniform Scorecard)
32. _____ and _____ are two reportable external parasites common to dairy and beef cattle.
Body Conditioning Score
Sarcoptic - Saroptic
Ketosis
Cryptosporidiosis
33. Disease causing chronic diarrhea - weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis.
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183
34. Metabolic Disease characterized by accessive ketone body formation.
Pinkeye
Ketosis
Type Production Index
Malignant Edema
35. Also known as traumatic gastritis.
Babcock
16
Sickle
Hardware Disease
36. Method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy.
Brucellosis
Liver Fluke
Challenge
Rotary
37. Hormone stimulates milk production.
Prolactin
California
Energy
Myotoxins
38. 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.
1890
BST (Bovine Somatotropin)
X Disease
DHI Records
39. Parturient paresis.
Milk Fever
Mange
Estrogen
Brown Swiss
40. The common name for Bovine Spongiform Encephalopathy (BSE).
Trocar
Mad Cow Disease
Jersey
Predicting Transmitting Ability Trait
41. Caused by the heel fly.
DCUS (Dairy Cow Uniform Scorecard)
Cattle Grubs
Bloat
Barrel Heart Girth
42. Uses DCADS to minimize incidence of _______?
Vibriosis
Holstein
Body Conditioning Score
Milk Fever
43. Caused by Mycobacterium bovis.
Milking Shorthorn
Milk Urea Nitrogen
Tuberculosis
Brucellosis
44. The oldest breed of dairy cattle.
Brown Swiss
Lice
Milk Fever
Ketosis
45. Milking cows are usually milked ____ days and 'dried up' ___ days before the next lactation
Ketosis
305 - 60
White Muscle Disease
Brucellosis
46. Adjustment of milk with different fat percentages to equivalent amounts on an energy basis.
FCM (Fat Corrected Milk)
DHIA ( Dairy Herd Improvement Association)
Correlation
Barrel Heart Girth
47. The mammary system of a cow is divided into ___ independent parts.
Mad Cow Disease
4
Guernsey
Correlation
48. The ____ is used by all dairy cattle breed associations as the standard for judging and classifying cattle
DCUS (Dairy Cow Uniform Scorecard)
Challenge
Red
Energy
49. Number of dairy cows in the United States.
9 -200 -000
CA - AZ - WA - CO
DCUS (Dairy Cow Uniform Scorecard)
Predicting Transmitting Ability Trait
50. Caused by a deficiency of iodine in the diet.
Mad Cow Disease
Predicting Transmitting Ability Trait
Goiter
Lice