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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. Milk is actually secreted in grapelike structures called _____
BST
93 (?)
alveoli
67 -914
2. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism
pulsator
dry
cryptospondiosis
vibriosis
3. The hormone _____ stimulates milk letdown
mule foot
400
oxytocin
California - Arizona - Washington - Colorado
4. _____ causes undulant fever in people
bersolis
trocar
milk production / udders / dairiness
California - Arizona - Washington - Colorado
5. The oldest breed of dairy cattle is _____
flat worm - liverflukes
trocar
Brown Swiss
sarcoptic - saroptic mange
6. _____ is also known as hyperkeratosis
Johne's
roundworm
BHVI (bovine herpes)
x disease
7. The oldest breed of dairy cattle is _____
Brown Swiss
roundworm
BST
_____ _____ nitrogen
8. _____ is the common name for papillomatous digital dermatitis
roundworm
hairy foot warts
67 -914
DHI
9. _____ means diarrhea
hairy foot warts
pulsator
scours
DIP (degraded intake protein)
10. _____ is caused by a deficiency of magnesium in the diet
malignant edema
Guernsey
Wisconsin
grass tetany
11. The main points of a diary cow and their respective points (in judging) are *hint....there are 5*
epinephrine
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
Wisconsin
epinephrine
12. _____ is a method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy
rotary
300-500
certified semen services
challenge
13. _____ is a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
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14. _____ is the number of dairy cows in the US
mad cow
cryptospondiosis
9.2 million
milk fever
15. The dairy breed used mostly for veal and milk is _____
101.5
Brown Swiss/Holstein
roundworm
sarcoptic - saroptic mange
16. An agent that destroys worms in the digestive tract is _____
milk production / udders / dairiness
babcock
anthometics
malignant edema
17. _____ is also known as bacillary hemoglobinuria
9.2 million
challenge
red water
barrel heart girth
18. The period of nonlactation between two periods of lactation is called a _____ period
roundworm
_____
dry
hairy foot warts
19. The mammary system of a cow is divided into _____ independent parts
milking shorthorn
a) frame = 15% b) dairy character = 20% c) body capacity = 10% d) feet and legs = 15% e) udders = 40%
4
oxytocin
20. _____ is the physical conformation of an animal
babcock
ketosis
type
vesicular stomatitis
21. _____ is the rolling herd average for US dairy herds
milk production / udders / dairiness
93 (?)
cycle
BST
22. _____ and _____ are two reportable external parasites common to dairy and beef cattle
sarcoptic - saroptic mange
bovine diarrhea
lumpy jaw
cattle grubs & hypodermosis
23. _____ is the common name for ruminal tympany
bloat
anaplazmosis
cycle
101.5
24. _____ are age conversion formulas applied to milk production records of young cows to compare their milk yield with that of more mature cows
Wisconsin
ME (mature equivalent)
anaplazmosis
lumpy jaw
25. _____ is caused by a deficiency of iodine in the diet
goiter
TPI (type production index)
4
claw
26. _____ is another name for a cousel-type milk barn
cryptospondiosis
305 50-60
rotary
cycle
27. The hormone _____ stimulates milk letdown
dry
oxytocin
rotary
body condition score
28. _____ means naturally hornless
certified semen services
93 (?)
polled
nutritional _____
29. The hormone _____ stimulates mammary duct development
FCM
oxytocin
estrogen
predicting transmitting ability type
30. The hormone _____ stimulates mammary duct development
California - Arizona - Washington - Colorado
nutritional _____
estrogen
mad cow
31. _____ 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
9.2 million
alveoli
cycle
4
32. _____ 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
correlation
mad cow disease
aflatoxin
DHI
33. _____ is a fatal protozoan disesase of cattle that destroys the red blood cells - causing anemia and death
hardware disease
cryptospondiosis
anaplazmosis
predicting transmitting ability type
34. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
grass tetany
oxytocin
vesicular stomatitis
cattle grubs & hypodermosis
35. _____ is a test for determination of BF% in milk
babcock
Jersey
hardware disease
ketosis
36. _____ is also known as syndactylism
land grant act
nutritional _____
anthometics
mule foot
37. The hormone _____ stimulates an increase of up to 20% more milk with only 5% more feed
BST
pink eye
mad cow disease
mad cow
38. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation
101.5
bovine diarrhea
foot rot
grass tetany
39. _____ is the world's record per cow for annual milk yield (in pounds)
red/mahogany
mange
67 -914
400
40. _____ is caused by Mycobacterium bovis
babcock
300-500
tuburculosis
milk fever
41. Four of the leading states in milk production are _____ - _____ - _____ and _____
ME (mature equivalent)
Guernsey
cycle
California - Arizona - Washington - Colorado
42. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight
vesicular stomatitis
displaced abomasum
barrel heart girth
mad cow disease
43. _____ is a disease that causes chronic diarrhea and weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis
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44. _____ 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
anthometics
Johne's
body condition score
mature equivalent (ME)
45. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease
alveoli
DIP (degraded intake protein)
vesicular stomatitis
claw
46. _____ parts blood must pass through the udder to produce one part milk
300-500
polled
anthrax
hairy foot warts
47. Anothe rname for BSE is _____
somatic
vibriosis
challenge
mad cow disease
48. _____ is an infertile female calf born co-twin to a bull
Brown Swiss
300-500
red/mahogany
freemartin
49. _____ is the number of dairy cows in the US
nutritional _____
malignant edema
9.2 million
roundworm
50. _____ 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
prolactane
300-500
mature equivalent (ME)
TPI (type production index)