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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 the recommended breeding method for dairy cattle
malignant edema
AI
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
aflatoxin
2. _____ are molds that develop on feed that produce toxins
oxytocin
roundworm
aflatoxin
challenge
3. _____ is the common name for nematodes
roundworm
9.2 million
400
barrel heart girth
4. _____ is the most important type trait in a diary cow
lumpy jaw
milk production / udders / dairiness
flat worm - liverflukes
type
5. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
Israel
freemartin
freemartin
vesicular stomatitis
6. _____ is called parturient paresis
milk fever
4
cattle grubs & hypodermosis
101.5
7. The hormone _____ stimulates milk letdown
mad cow disease
land grant act
400
oxytocin
8. _____ is the common name for infectious bovine keratoconjunctivitis
cattle grubs & hypodermosis
pink eye
milk fever
mange
9. _____ is caused by a deficiency of magnesium in the diet
epinephrine
grass tetany
babcock
milk production / udders / dairiness
10. _____ is a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
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11. The dairy breed with a golden yellow color to its milk is _____
cycle
foot rot
AI
Guernsey
12. _____ is the normal rectal temperature of a diary cow
grass tetany
milk production / udders / dairiness
101.5
babcock
13. _____ is also known as acetonemia
babcock
anthrax
displaced abomasum
ketosis
14. _____ is the most common limiting nutrient for high milk yield
heel fly
energy
estrogen
9.2 million
15. _____ is also known as bacillary hemoglobinuria
mule foot
red water
lice
babcock
16. _____ was the year the babcock test was developed
freemartin
1890
hairy foot warts
microscopic e test
17. An agent that destroys worms in the digestive tract is _____
grass tetany
400
anthometics
epinephrine
18. _____ is the nation with the highest-producing dairy cows
goiter
67 -914
BHVI (bovine herpes)
Israel
19. _____ is the number of dairy cows in the US
estrogen
pink eye
9.2 million
FCM
20. _____ is a fatal protozoan disesase of cattle that destroys the red blood cells - causing anemia and death
hardware disease
Wisconsin
anaplazmosis
dry
21. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation
red water
bovine diarrhea
Brown Swiss
lice
22. _____ is the world's record per cow for annual milk yield (in pounds)
67 -914
cryptospondiosis
bovine diarrhea
predicting transmitting ability type
23. The period of nonlactation between two periods of lactation is called a _____ period
dry
California
9.2 million
Guernsey
24. Milking cows are usually milked _____ days and dried up _____ days before the next lactation
hardware disease
anthometics
heel fly
305 50-60
25. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation
pulsator
Guernsey
93 (?)
bovine diarrhea
26. The hormone _____ counteracts milk letdown
milking shorthorn
BST
energy
epinephrine
27. The spores from the fatal disease _____ can live in the soil for more than 60 years
93 (?)
4
ketosis
anthrax
28. A count of _____ cells helps determine inflammation of the mammary gland
somatic
challenge
pulsator
DIP (degraded intake protein)
29. _____ is the normal rectal temperature of a diary cow
TPI (type production index)
red/mahogany
goiter
101.5
30. An agent that destroys worms in the digestive tract is _____
1890
_____ _____ nitrogen
displaced abomasum
anthometics
31. _____ is the most common limiting nutrient for high milk yield
vesicular stomatitis
energy
TPI (type production index)
barrel heart girth
32. _____ is caused by Actinomycosis bovis
9.2 million
sarcoptic - saroptic mange
anthometics
lumpy jaw
33. _____ is the physical conformation of an animal
Jersey
milk production / udders / dairiness
type
trocar
34. _____ causes undulant fever in people
cattle grubs & hypodermosis
bersolis
DIP (degraded intake protein)
4
35. CSS stands for _____
certified semen services
sarcoptic - saroptic mange
Johne's
mule foot
36. Milk is actually secreted in grapelike structures called _____
certified semen services
4
1890
alveoli
37. _____ is caused by Actinomycosis bovis
lumpy jaw
vesicular stomatitis
predicting transmitting ability type
bovine diarrhea
38. The mammary system of a cow is divided into _____ independent parts
claw
prolactane
pulsator
4
39. _____ is caused by a deficiency of iodine in the diet
goiter
bersolis
Guernsey
barrel heart girth
40. _____ means diarrhea
ketosis
grass tetany
scours
mature equivalent (ME)
41. Cows are usually rebred at _____ days after calving
400
sarcoptic - saroptic mange
barrel heart girth
pink eye
42. _____ causes undulant fever in people
ketosis
bersolis
Jersey
red/mahogany
43. _____ means diarrhea
scours
pink eye
Brown Swiss/Holstein
estrogen
44. _____ 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
Israel
vesicular stomatitis
DIP (degraded intake protein)
DHI
45. The Ayrshire breed is colored _____
hairy foot warts
67 -914
red/mahogany
body condition score
46. _____ 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
bovine diarrhea
hairy foot warts
somatic
mature equivalent (ME)
47. _____ is the most important type trait in a diary cow
milk production / udders / dairiness
4
challenge
alveoli
48. _____ is a method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy
challenge
ketosis
_____ _____ nitrogen
babcock
49. _____ is also called illawara
mature equivalent (ME)
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
anthrax
milking shorthorn
50. _____ are molds that develop on feed that produce toxins
aflatoxin
400
foot rot
prolactin