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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 most commonly used test for diagnosis of leptospirosis in cattle
prolactane
prolactin
microscopic e test
bersolis
2. Cows are usually rebred at _____ days after calving
barrel heart girth
400
mad cow disease
sarcoptic - saroptic mange
3. Established colleges of agrculture in each state are called _____
land grant act
malignant edema
vibriosis
pulsator
4. _____ are molds that develop on feed that produce toxins
ketosis
aflatoxin
oxytocin
BST
5. The primary milk secretion hormone is _____
prolactin
milk fever
vesicular stomatitis
Jersey
6. _____ 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
red/mahogany
cattle grubs & hypodermosis
cycle
nutritional _____
7. 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 _____
mange
anaplazmosis
correlation
pulsator
8. _____ is the common name for ruminal tympany
mule foot
tuburculosis
1890
bloat
9. _____ is used to regularly evaluate where an individual cow stands in body condition relative to the ideals for its stage of lactation
_____ _____ nitrogen
305 50-60
calcium gluconate
body condition score
10. The main points of a diary cow and their respective points (in judging) are *hint....there are 5*
cattle grubs & hypodermosis
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
hardware disease
9.2 million
11. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight
barrel heart girth
microscopic e test
land grant act
bovine diarrhea
12. _____ is the most common limiting nutrient for high milk yield
milk fever
energy
ME (mature equivalent)
mule foot
13. _____ is a disease characterized by pneumonia or septicemia. the highest incidence occurs in aimals subjected to stress
milk fever
rotary
_____
Brown Swiss/Holstein
14. The Ayrshire breed is colored _____
_____ _____ nitrogen
67 -914
400
red/mahogany
15. _____ 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
certified semen services
BHVI (bovine herpes)
cycle
milk fever
16. The mammary system of a cow is divided into _____ independent parts
cattle grubs & hypodermosis
4
hardware disease
anthrax
17. _____ should only be used as a last resort for the treatment of ruminal tympany
land grant act
trocar
sarcoptic - saroptic mange
displaced abomasum
18. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
BHVI (bovine herpes)
sarcoptic - saroptic mange
dairy cow unified scorecard
cryptospondiosis
19. _____ 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
bloat
DHI
oxytocin
AI
20. _____ is a cuase of cattle grubs
heel fly
pink eye
estrogen
101.5
21. _____ is a method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy
California - Arizona - Washington - Colorado
67 -914
ketosis
challenge
22. The hormone _____ stimulates milk letdown
land grant act
Brown Swiss/Holstein
oxytocin
cycle
23. MUN is an abbreviation for _____
certified semen services
_____ _____ nitrogen
AI
nutritional _____
24. The Holstein Association uses _____ as a method of ranking bulls on their overall performance
TPI (type production index)
rotary
Brown Swiss/Holstein
displaced abomasum
25. The hormone _____ stimulate milk secretion
prolactane
400
dairy cow unified scorecard
aflatoxin
26. A count of _____ cells helps determine inflammation of the mammary gland
somatic
land grant act
101.5
300-500
27. An agent that destroys worms in the digestive tract is _____
pink eye
anthometics
400
bloat
28. _____ is also known as acetonemia
ketosis
aflatoxin
epinephrine
Brown Swiss/Holstein
29. _____ is the most important type trait in a diary cow
body condition score
Brown Swiss
milk production / udders / dairiness
scours
30. The hormone _____ stimulates mammary duct development
prolactane
estrogen
milk fever
mange
31. _____ is caused by Actinomycosis bovis
epinephrine
lice
lumpy jaw
California - Arizona - Washington - Colorado
32. The disorder _____ is prevented by the use of DCADs
milk fever
pink eye
estrogen
estrogen
33. _____ is caused by Mycobacterium bovis
tuburculosis
milk fever
California
roundworm
34. _____ is also known as bovine genital campylobacteriosis
BST
predicting transmitting ability type
vibriosis
1890
35. The disorder _____ is prevented by the use of DCADs
Johne's
bloat
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
milk fever
36. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
ME (mature equivalent)
bovine diarrhea
barrel heart girth
cryptospondiosis
37. A metabolic disease characterized by excessive ketone body formation is _____
67 -914
ketosis
California - Arizona - Washington - Colorado
lumpy jaw
38. _____ is the nation with the highest-producing dairy cows
mature equivalent (ME)
Israel
sarcoptic - saroptic mange
aflatoxin
39. _____ is a test for determination of BF% in milk
hairy foot warts
babcock
101.5
Brown Swiss
40. _____ means diarrhea
alveoli
Brown Swiss
scours
somatic
41. _____ should only be used as a last resort for the treatment of ruminal tympany
101.5
energy
trocar
101.5
42. _____ is a chamber that connects the four teat cups to the milk lin e
Israel
hairy foot warts
mad cow disease
claw
43. _____ is themechanism that permits alternating vacuum and atmospheric pressure to exist between the teat cup liner and shell
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
correlation
4
pulsator
44. _____ is the state that produces the most milk (total pounds)
1890
claw
ME (mature equivalent)
California
45. _____ is a fatal protozoan disesase of cattle that destroys the red blood cells - causing anemia and death
mad cow
milking shorthorn
bovine diarrhea
anaplazmosis
46. Intake crude protein that is broken down by microorganisms in the rumen is called _____
67 -914
DIP (degraded intake protein)
malignant edema
dairy cow unified scorecard
47. _____ is the most common treatment for milk fever
Israel
calcium gluconate
_____
bovine diarrhea
48. _____ is the most important type trait in a diary cow
milk production / udders / dairiness
milk fever
400
prolactin
49. The spores from the fatal disease _____ can live in the soil for more than 60 years
9.2 million
anthrax
epinephrine
milking shorthorn
50. _____ is another name for a cousel-type milk barn
101.5
roundworm
rotary
alveoli