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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 caused by a deficiency of iodine in the diet
polled
babcock
goiter
aflatoxin
2. _____ is also known as hyperkeratosis
aflatoxin
x disease
alveoli
BST
3. _____ is the common name for nematodes
cattle grubs & hypodermosis
tuburculosis
claw
roundworm
4. _____ is used to regularly evaluate where an individual cow stands in body condition relative to the ideals for its stage of lactation
red/mahogany
roundworm
DHI
body condition score
5. _____ is the physical conformation of an animal
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
rotary
dairy cow unified scorecard
type
6. _____ is caused by a deficiency of magnesium in the diet
mad cow disease
somatic
grass tetany
Jersey
7. The dairy breed with a golden yellow color to its milk is _____
Guernsey
flat worm - liverflukes
x disease
bloat
8. _____ was the year the babcock test was developed
nutritional _____
lice
4
1890
9. _____ is also known as red nose
malignant edema
milk fever
Brown Swiss
BHVI (bovine herpes)
10. _____ is caused by Mycobacterium bovis
estrogen
milk production / udders / dairiness
polled
tuburculosis
11. _____ is the number of dairy cows in the US
9.2 million
roundworm
California - Arizona - Washington - Colorado
400
12. Milk is actually secreted in grapelike structures called _____
predicting transmitting ability type
alveoli
goiter
305 50-60
13. _____ is the most commonly used test for diagnosis of leptospirosis in cattle
microscopic e test
hairy foot warts
grass tetany
aflatoxin
14. _____ is the nation with the highest-producing dairy cows
flat worm - liverflukes
Israel
certified semen services
pink eye
15. The disorder _____ is prevented by the use of DCADs
body condition score
Johne's
ketosis
milk fever
16. _____ is the common name for interdigital phlegmon
estrogen
vibriosis
foot rot
vesicular stomatitis
17. _____ is a chamber that connects the four teat cups to the milk lin e
AI
trocar
claw
predicting transmitting ability type
18. _____ is called parturient paresis
milk fever
bloat
dry
prolactin
19. _____ parts blood must pass through the udder to produce one part milk
DHI
milk fever
305 50-60
300-500
20. _____ 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
mature equivalent (ME)
barrel heart girth
oxytocin
grass tetany
21. _____ parts blood must pass through the udder to produce one part milk
_____
oxytocin
300-500
hardware disease
22. _____ 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
nutritional _____
mature equivalent (ME)
certified semen services
400
23. _____ is themechanism that permits alternating vacuum and atmospheric pressure to exist between the teat cup liner and shell
barrel heart girth
Johne's
1890
pulsator
24. _____ is the normal rectal temperature of a diary cow
101.5
California - Arizona - Washington - Colorado
cycle
DHI
25. A metabolic disease characterized by excessive ketone body formation is _____
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
barrel heart girth
mad cow
ketosis
26. Established colleges of agrculture in each state are called _____
93 (?)
land grant act
tuburculosis
anthometics
27. _____ is the common name for papillomatous digital dermatitis
hairy foot warts
hardware disease
red water
challenge
28. _____ is called parturient paresis
bovine diarrhea
somatic
oxytocin
milk fever
29. The primary milk secretion hormone is _____
sarcoptic - saroptic mange
prolactane
malignant edema
prolactin
30. The Ayrshire breed is colored _____
red/mahogany
energy
estrogen
barrel heart girth
31. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
16
cryptospondiosis
BHVI (bovine herpes)
epinephrine
32. _____ is also known as acetonemia
vesicular stomatitis
California
FCM
ketosis
33. The primary milk secretion hormone is _____
rotary
bloat
prolactin
BST
34. _____ is a cuase of cattle grubs
goiter
estrogen
heel fly
milk production / udders / dairiness
35. _____ describes an animal that has a crooked hock - which causes the lower part of the leg to be bent forward out of a normal perpendicular straight line
cycle
BST
alveoli
Jersey
36. _____ is another name for a cousel-type milk barn
vesicular stomatitis
x disease
rotary
polled
37. _____ is the world's record per cow for annual milk yield (in pounds)
predicting transmitting ability type
67 -914
sarcoptic - saroptic mange
Israel
38. _____ causes undulant fever in people
bersolis
freemartin
AI
vibriosis
39. PTAT is the abbreviation for _____
predicting transmitting ability type
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
ketosis
scours
40. Casting is used as a temporary treatment of _____
mange
mad cow
displaced abomasum
BST
41. The hormone _____ stimulates mammary duct development
foot rot
estrogen
nutritional _____
Johne's
42. _____ is the rolling herd average for US dairy herds
93 (?)
vibriosis
California - Arizona - Washington - Colorado
claw
43. The optimum number of daylight hours for maximum milk yield is _____
claw
epinephrine
Guernsey
16
44. _____ is the most important type trait in a diary cow
milk production / udders / dairiness
epinephrine
predicting transmitting ability type
oxytocin
45. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight
energy
barrel heart girth
ME (mature equivalent)
sarcoptic - saroptic mange
46. The dairy breed with the highes fat percentage is _____
rotary
certified semen services
Jersey
grass tetany
47. _____ is also called gas gangrene
malignant edema
AI
Guernsey
polled
48. _____ is the most common limiting nutrient for high milk yield
energy
barrel heart girth
scours
predicting transmitting ability type
49. _____ is a disease characterized by pneumonia or septicemia. the highest incidence occurs in aimals subjected to stress
heel fly
300-500
Wisconsin
_____
50. _____ is also known as hyperkeratosis
pulsator
DIP (degraded intake protein)
x disease
cycle