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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 a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
2. _____ are wingless - flattened insects
barrel heart girth
101.5
epinephrine
lice
3. _____ is also known as hyperkeratosis
x disease
305 50-60
correlation
pulsator
4. MUN is an abbreviation for _____
_____ _____ nitrogen
California
land grant act
BST
5. _____ is adjustment of milk with different fat percentages to equivalent amounts on an energy basis
milk fever
FCM
freemartin
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
6. _____ 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
Jersey
mature equivalent (ME)
sarcoptic - saroptic mange
vibriosis
7. _____ is another name for a cousel-type milk barn
body condition score
rotary
mature equivalent (ME)
estrogen
8. The disorder _____ is prevented by the use of DCADs
67 -914
milk fever
mule foot
cattle grubs & hypodermosis
9. _____ is a test for determination of BF% in milk
aflatoxin
bloat
Guernsey
babcock
10. _____ is the number of dairy cows in the US
microscopic e test
red water
9.2 million
claw
11. _____ is called parturient paresis
DHI
rotary
red water
milk fever
12. The dairy breed used mostly for veal and milk is _____
Brown Swiss/Holstein
pulsator
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
vesicular stomatitis
13. _____ parts blood must pass through the udder to produce one part milk
foot rot
mule foot
300-500
anaplazmosis
14. _____ is caused by a deficiency of magnesium in the diet
California - Arizona - Washington - Colorado
4
oxytocin
grass tetany
15. _____ should only be used as a last resort for the treatment of ruminal tympany
9.2 million
BHVI (bovine herpes)
trocar
milking shorthorn
16. _____ is the world's record per cow for annual milk yield (in pounds)
milk production / udders / dairiness
67 -914
mature equivalent (ME)
BST
17. The hormone _____ stimulates an increase of up to 20% more milk with only 5% more feed
dry
freemartin
red water
BST
18. Milk is actually secreted in grapelike structures called _____
1890
alveoli
dry
red water
19. _____ is the common name for papillomatous digital dermatitis
_____ _____ nitrogen
milk fever
hairy foot warts
anthrax
20. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
tuburculosis
flat worm - liverflukes
goiter
vesicular stomatitis
21. The period of nonlactation between two periods of lactation is called a _____ period
foot rot
dry
400
energy
22. _____ is the most commonly used test for diagnosis of leptospirosis in cattle
microscopic e test
milking shorthorn
claw
prolactin
23. _____ is caused by the heel fly
cycle
grass tetany
cattle grubs & hypodermosis
displaced abomasum
24. _____ is a fatal protozoan disesase of cattle that destroys the red blood cells - causing anemia and death
predicting transmitting ability type
400
prolactin
anaplazmosis
25. _____ is an association that dairy farmers join to participate in its record-keeping and management plans and is operated jointly by the USDA and state college of agriculture of land grant universities
lice
93 (?)
California - Arizona - Washington - Colorado
DHI
26. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight
heel fly
barrel heart girth
anaplazmosis
FCM
27. _____ is also called gas gangrene
claw
nutritional _____
DHI
malignant edema
28. The hormone _____ counteracts milk letdown
BST
epinephrine
lice
mange
29. _____ is the state with the largest number of dairy cows
lice
Wisconsin
Jersey
_____ _____ nitrogen
30. _____ is caused by a deficiency of vitamin E or Se in dairy calves
BHVI (bovine herpes)
epinephrine
nutritional _____
claw
31. _____ is caused by a deficiency of vitamin E or Se in dairy calves
foot rot
lumpy jaw
nutritional _____
milk fever
32. _____ is the most important type trait in a diary cow
scours
BHVI (bovine herpes)
milk production / udders / dairiness
mature equivalent (ME)
33. _____ is the state that produces the most milk (total pounds)
Brown Swiss
vibriosis
California
TPI (type production index)
34. _____ 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
energy
barrel heart girth
cycle
prolactane
35. _____ and _____ are two reportable external parasites common to dairy and beef cattle
sarcoptic - saroptic mange
red water
101.5
16
36. _____ is the common name for interdigital phlegmon
lice
dairy cow unified scorecard
foot rot
DIP (degraded intake protein)
37. The main points of a diary cow and their respective points (in judging) are *hint....there are 5*
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
estrogen
malignant edema
pulsator
38. The optimum number of daylight hours for maximum milk yield is _____
_____ _____ nitrogen
displaced abomasum
16
California
39. The hormone _____ stimulates milk letdown
milk production / udders / dairiness
oxytocin
x disease
goiter
40. _____ is themechanism that permits alternating vacuum and atmospheric pressure to exist between the teat cup liner and shell
prolactane
epinephrine
pulsator
cryptospondiosis
41. CSS stands for _____
babcock
anaplazmosis
milking shorthorn
certified semen services
42. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
vesicular stomatitis
roundworm
9.2 million
Jersey
43. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation
correlation
ketosis
cattle grubs & hypodermosis
bovine diarrhea
44. _____ is also known as traumatic gastritis
hardware disease
anthrax
rotary
BST
45. _____ is also known as bacillary hemoglobinuria
milk fever
_____
16
red water
46. _____ is the common name for ruminal tympany
lumpy jaw
Johne's
bloat
Jersey
47. _____ is the common name for nematodes
vesicular stomatitis
milking shorthorn
roundworm
grass tetany
48. _____ means naturally hornless
lice
polled
babcock
rotary
49. _____ is also known as acetonemia
pulsator
x disease
TPI (type production index)
ketosis
50. MUN is an abbreviation for _____
101.5
malignant edema
_____ _____ nitrogen
vesicular stomatitis