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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. Intake crude protein that is broken down by microorganisms in the rumen is called _____
DIP (degraded intake protein)
Johne's
challenge
prolactin
2. A metabolic disease characterized by excessive ketone body formation is _____
ketosis
type
freemartin
land grant act
3. _____ is caused by a deficiency of iodine in the diet
tuburculosis
freemartin
goiter
cycle
4. _____ means naturally hornless
polled
trocar
bovine diarrhea
aflatoxin
5. Cows are usually rebred at _____ days after calving
BHVI (bovine herpes)
400
Wisconsin
nutritional _____
6. _____ is the recommended breeding method for dairy cattle
red/mahogany
sarcoptic - saroptic mange
challenge
AI
7. _____ is the common name for bovine spongiform encephalopathy
goiter
hairy foot warts
correlation
mad cow
8. _____ is caused by a deficiency of vitamin E or Se in dairy calves
nutritional _____
trocar
Israel
hardware disease
9. The dairy breed with a golden yellow color to its milk is _____
DIP (degraded intake protein)
Guernsey
cycle
barrel heart girth
10. _____ is the most common limiting nutrient for high milk yield
energy
BHVI (bovine herpes)
roundworm
milk fever
11. _____ 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
Guernsey
67 -914
DHI
bovine diarrhea
12. _____ is the common name for infectious bovine keratoconjunctivitis
Johne's
freemartin
bovine diarrhea
pink eye
13. A count of _____ cells helps determine inflammation of the mammary gland
red water
ketosis
challenge
somatic
14. _____ is also called gas gangrene
red water
bloat
malignant edema
correlation
15. _____ is used to regularly evaluate where an individual cow stands in body condition relative to the ideals for its stage of lactation
predicting transmitting ability type
oxytocin
body condition score
red water
16. A count of _____ cells helps determine inflammation of the mammary gland
somatic
bersolis
_____ _____ nitrogen
California
17. _____ is also called illawara
hardware disease
scours
milking shorthorn
polled
18. _____ is the most important type trait in a diary cow
milk production / udders / dairiness
polled
DIP (degraded intake protein)
400
19. Milk is actually secreted in grapelike structures called _____
_____ _____ nitrogen
alveoli
mule foot
predicting transmitting ability type
20. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight
BST
pulsator
displaced abomasum
barrel heart girth
21. _____ and _____ are two reportable external parasites common to dairy and beef cattle
barrel heart girth
sarcoptic - saroptic mange
bovine diarrhea
1890
22. The Holstein Association uses _____ as a method of ranking bulls on their overall performance
calcium gluconate
9.2 million
TPI (type production index)
roundworm
23. 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 _____
body condition score
cattle grubs & hypodermosis
correlation
ketosis
24. _____ is caused by Mycobacterium bovis
prolactane
milk fever
4
tuburculosis
25. _____ is the most commonly used test for diagnosis of leptospirosis in cattle
microscopic e test
_____ _____ nitrogen
malignant edema
land grant act
26. _____ is a test for determination of BF% in milk
trocar
babcock
bloat
mature equivalent (ME)
27. _____ is the number of dairy cows in the US
alveoli
cycle
9.2 million
red water
28. The Ayrshire breed is colored _____
red/mahogany
challenge
mange
vibriosis
29. The disorder _____ is prevented by the use of DCADs
certified semen services
epinephrine
challenge
milk fever
30. _____ is the common name for nematodes
flat worm - liverflukes
California
roundworm
bloat
31. _____ is a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
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183
32. 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 _____
correlation
101.5
challenge
300-500
33. _____ is caused by a deficiency of vitamin E or Se in dairy calves
305 50-60
nutritional _____
FCM
California - Arizona - Washington - Colorado
34. _____ is the most common treatment for milk fever
calcium gluconate
mule foot
DHI
milk production / udders / dairiness
35. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation
hairy foot warts
prolactin
305 50-60
bovine diarrhea
36. _____ is the most important type trait in a diary cow
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
milk fever
pink eye
milk production / udders / dairiness
37. _____ was the year the babcock test was developed
claw
bloat
1890
BHVI (bovine herpes)
38. _____ are age conversion formulas applied to milk production records of young cows to compare their milk yield with that of more mature cows
grass tetany
milk fever
trocar
ME (mature equivalent)
39. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight
milk fever
300-500
x disease
barrel heart girth
40. The dairy breed used mostly for veal and milk is _____
bersolis
pulsator
9.2 million
Brown Swiss/Holstein
41. A metabolic disease characterized by excessive ketone body formation is _____
101.5
hairy foot warts
ketosis
California
42. _____ is also known as bovine genital campylobacteriosis
anthometics
milking shorthorn
land grant act
vibriosis
43. The mammary system of a cow is divided into _____ independent parts
mange
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
4
anthometics
44. _____ is an infertile female calf born co-twin to a bull
DHI
cryptospondiosis
TPI (type production index)
freemartin
45. _____ is the most common limiting nutrient for high milk yield
roundworm
dry
energy
4
46. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
cryptospondiosis
vesicular stomatitis
grass tetany
sarcoptic - saroptic mange
47. The _____ is used by all dairy breed associations as the standard for judging and classifying cattle
vesicular stomatitis
pink eye
dairy cow unified scorecard
BHVI (bovine herpes)
48. The hormone _____ stimulate milk secretion
barrel heart girth
lice
9.2 million
prolactane
49. The dairy breed with a golden yellow color to its milk is _____
nutritional _____
alveoli
energy
Guernsey
50. _____ is the nation with the highest-producing dairy cows
tuburculosis
Israel
mad cow disease
estrogen