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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 also called illawara
malignant edema
foot rot
estrogen
milking shorthorn
2. _____ is also known as bovine genital campylobacteriosis
sarcoptic - saroptic mange
vibriosis
hairy foot warts
Guernsey
3. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
barrel heart girth
type
trocar
vesicular stomatitis
4. _____ is caused by a deficiency of vitamin E or Se in dairy calves
mad cow disease
Brown Swiss/Holstein
nutritional _____
rotary
5. The Ayrshire breed is colored _____
challenge
red/mahogany
mange
TPI (type production index)
6. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation
red/mahogany
mange
dry
bovine diarrhea
7. The disorder _____ is prevented by the use of DCADs
bersolis
milk fever
mad cow disease
4
8. _____ is the most common limiting nutrient for high milk yield
pink eye
pulsator
energy
400
9. _____ is another name for a cousel-type milk barn
Johne's
estrogen
energy
rotary
10. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
sarcoptic - saroptic mange
barrel heart girth
cryptospondiosis
400
11. _____ and _____ are two reportable external parasites common to dairy and beef cattle
prolactin
mange
lumpy jaw
sarcoptic - saroptic mange
12. _____ is adjustment of milk with different fat percentages to equivalent amounts on an energy basis
FCM
400
vesicular stomatitis
400
13. _____ is the recommended breeding method for dairy cattle
pink eye
AI
mule foot
mad cow
14. _____ is a method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy
anthometics
California - Arizona - Washington - Colorado
challenge
goiter
15. _____ is the most important type trait in a diary cow
vibriosis
prolactin
milk production / udders / dairiness
9.2 million
16. _____ is another name for a cousel-type milk barn
vesicular stomatitis
rotary
prolactin
AI
17. _____ is an example of a trematode
flat worm - liverflukes
Wisconsin
vesicular stomatitis
ME (mature equivalent)
18. _____ was the year the babcock test was developed
displaced abomasum
estrogen
1890
anaplazmosis
19. Milk is actually secreted in grapelike structures called _____
x disease
California
alveoli
Guernsey
20. _____ 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
cycle
babcock
red water
DHI
21. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
vesicular stomatitis
Brown Swiss
1890
ME (mature equivalent)
22. _____ is also known as barn itch
Wisconsin
mange
cryptospondiosis
sarcoptic - saroptic mange
23. _____ is a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
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24. _____ is caused by the heel fly
predicting transmitting ability type
anaplazmosis
cattle grubs & hypodermosis
mule foot
25. _____ is a test for determination of BF% in milk
babcock
hardware disease
red/mahogany
ketosis
26. _____ is used to regularly evaluate where an individual cow stands in body condition relative to the ideals for its stage of lactation
barrel heart girth
anthometics
pulsator
body condition score
27. _____ is an infertile female calf born co-twin to a bull
mad cow disease
freemartin
dairy cow unified scorecard
mad cow
28. _____ 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
bersolis
milk production / udders / dairiness
mature equivalent (ME)
Israel
29. The optimum number of daylight hours for maximum milk yield is _____
epinephrine
estrogen
16
TPI (type production index)
30. A count of _____ cells helps determine inflammation of the mammary gland
somatic
DHI
Jersey
mature equivalent (ME)
31. _____ are age conversion formulas applied to milk production records of young cows to compare their milk yield with that of more mature cows
somatic
ME (mature equivalent)
BST
roundworm
32. _____ is the common name for infectious bovine keratoconjunctivitis
challenge
pink eye
400
milk fever
33. _____ is the physical conformation of an animal
type
predicting transmitting ability type
ketosis
displaced abomasum
34. The hormone _____ counteracts milk letdown
cattle grubs & hypodermosis
anthrax
vesicular stomatitis
epinephrine
35. _____ is caused by Mycobacterium bovis
type
tuburculosis
FCM
nutritional _____
36. _____ is also called illawara
type
babcock
DIP (degraded intake protein)
milking shorthorn
37. The oldest breed of dairy cattle is _____
Johne's
mule foot
aflatoxin
Brown Swiss
38. _____ is the normal rectal temperature of a diary cow
milking shorthorn
101.5
Guernsey
vibriosis
39. _____ is caused by a deficiency of magnesium in the diet
grass tetany
101.5
scours
epinephrine
40. _____ and _____ are two reportable external parasites common to dairy and beef cattle
sarcoptic - saroptic mange
mad cow
alveoli
body condition score
41. An agent that destroys worms in the digestive tract is _____
lumpy jaw
anthometics
Brown Swiss
energy
42. The dairy breed with the highes fat percentage is _____
rotary
grass tetany
red water
Jersey
43. _____ 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
milk fever
mature equivalent (ME)
predicting transmitting ability type
California - Arizona - Washington - Colorado
44. 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 _____
milk fever
correlation
epinephrine
red water
45. The period of nonlactation between two periods of lactation is called a _____ period
pink eye
babcock
Johne's
dry
46. _____ 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
anthometics
cycle
challenge
anthrax
47. The dairy breed with a golden yellow color to its milk is _____
type
trocar
Guernsey
milk production / udders / dairiness
48. _____ is called parturient paresis
ME (mature equivalent)
400
cattle grubs & hypodermosis
milk fever
49. _____ are molds that develop on feed that produce toxins
polled
aflatoxin
pulsator
4
50. CSS stands for _____
alveoli
Guernsey
DIP (degraded intake protein)
certified semen services