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Test your basic knowledge |
Dairy Industry
Start Test
Study First
Subjects
:
industries
,
dairy
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. _____ is an infertile female calf born co-twin to a bull
freemartin
barrel heart girth
Israel
mad cow
2. _____ means diarrhea
300-500
Brown Swiss/Holstein
16
scours
3. Four of the leading states in milk production are _____ - _____ - _____ and _____
claw
California - Arizona - Washington - Colorado
aflatoxin
oxytocin
4. _____ is the common name for bovine spongiform encephalopathy
hairy foot warts
mad cow
milking shorthorn
correlation
5. _____ is caused by a deficiency of vitamin E or Se in dairy calves
milking shorthorn
displaced abomasum
Jersey
nutritional _____
6. _____ is caused by Mycobacterium bovis
cryptospondiosis
red water
tuburculosis
grass tetany
7. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
grass tetany
type
body condition score
cryptospondiosis
8. _____ is themechanism that permits alternating vacuum and atmospheric pressure to exist between the teat cup liner and shell
milk fever
oxytocin
pulsator
goiter
9. The dairy breed with the highes fat percentage is _____
93 (?)
flat worm - liverflukes
oxytocin
Jersey
10. _____ is the common name for interdigital phlegmon
foot rot
scours
milk fever
goiter
11. _____ is the state with the largest number of dairy cows
roundworm
Brown Swiss/Holstein
Wisconsin
dairy cow unified scorecard
12. _____ parts blood must pass through the udder to produce one part milk
300-500
challenge
trocar
hardware disease
13. _____ are wingless - flattened insects
sarcoptic - saroptic mange
scours
ketosis
lice
14. _____ is the most commonly used test for diagnosis of leptospirosis in cattle
Guernsey
9.2 million
microscopic e test
bersolis
15. Intake crude protein that is broken down by microorganisms in the rumen is called _____
DIP (degraded intake protein)
alveoli
BST
anthrax
16. _____ is a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
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17. The Ayrshire breed is colored _____
red/mahogany
challenge
BHVI (bovine herpes)
red water
18. The primary milk secretion hormone is _____
prolactin
305 50-60
1890
1890
19. The hormone _____ stimulates milk letdown
hairy foot warts
ketosis
DHI
oxytocin
20. _____ is used to regularly evaluate where an individual cow stands in body condition relative to the ideals for its stage of lactation
body condition score
heel fly
101.5
hairy foot warts
21. _____ is the common name for ruminal tympany
bloat
pulsator
microscopic e test
305 50-60
22. _____ is caused by a deficiency of iodine in the diet
prolactin
anthometics
goiter
prolactane
23. CSS stands for _____
certified semen services
milk fever
cattle grubs & hypodermosis
claw
24. The hormone _____ counteracts milk letdown
anthrax
vibriosis
epinephrine
FCM
25. The tendency of two or more traits that vary in the same direction or in opposite directions due to common forces or influences is known as _____
Guernsey
oxytocin
400
correlation
26. _____ is the standardization of lactation records to the level of yield that would have been attained by each cow if it had been a mature cow and calved in the month of the year of highest calving frequency for its breed
BST
DHI
mature equivalent (ME)
mad cow
27. _____ should only be used as a last resort for the treatment of ruminal tympany
anthometics
trocar
babcock
milk production / udders / dairiness
28. _____ is the world's record per cow for annual milk yield (in pounds)
67 -914
milk fever
hairy foot warts
Wisconsin
29. The hormone _____ stimulates milk letdown
type
displaced abomasum
cycle
oxytocin
30. The dairy breed with a golden yellow color to its milk is _____
predicting transmitting ability type
bloat
Guernsey
foot rot
31. _____ is the most common limiting nutrient for high milk yield
epinephrine
energy
California
BHVI (bovine herpes)
32. _____ is a method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy
California
AI
hardware disease
challenge
33. _____ was the year the babcock test was developed
mad cow
cryptospondiosis
Wisconsin
1890
34. _____ is also called gas gangrene
milk production / udders / dairiness
malignant edema
mange
roundworm
35. The optimum number of daylight hours for maximum milk yield is _____
dry
epinephrine
_____ _____ nitrogen
16
36. PTAT is the abbreviation for _____
ketosis
predicting transmitting ability type
cattle grubs & hypodermosis
trocar
37. _____ and _____ are two reportable external parasites common to dairy and beef cattle
challenge
sarcoptic - saroptic mange
_____ _____ nitrogen
California
38. The hormone _____ stimulates an increase of up to 20% more milk with only 5% more feed
lumpy jaw
cycle
BST
anthometics
39. An agent that destroys worms in the digestive tract is _____
anthometics
pulsator
grass tetany
tuburculosis
40. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
cryptospondiosis
red water
mad cow
ketosis
41. The _____ is used by all dairy breed associations as the standard for judging and classifying cattle
dry
land grant act
dairy cow unified scorecard
claw
42. The dairy breed with the highes fat percentage is _____
400
microscopic e test
type
Jersey
43. _____ is a cuase of cattle grubs
heel fly
pulsator
babcock
grass tetany
44. Anothe rname for BSE is _____
heel fly
pulsator
mad cow disease
101.5
45. The period of nonlactation between two periods of lactation is called a _____ period
predicting transmitting ability type
energy
dry
cryptospondiosis
46. Cows are usually rebred at _____ days after calving
estrogen
red water
400
predicting transmitting ability type
47. _____ is the common name for papillomatous digital dermatitis
hairy foot warts
milk fever
Guernsey
ketosis
48. _____ is another name for a cousel-type milk barn
305 50-60
Israel
dry
rotary
49. Established colleges of agrculture in each state are called _____
oxytocin
sarcoptic - saroptic mange
4
land grant act
50. _____ is also known as barn itch
mad cow
ketosis
mange
pulsator