SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Dairy Cattle Basics
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. Coccidia infection can occur when calves are 4 to 8 weeks old. Coccidia causes...
Enteritis
Mule-foot
Plant starch - pectin - and sugar
101.5 degrees F
2. Why is fat added to dairy rations?
Hardware disease
Preparing cows properly
40 gallons
To add a concentrated form of energy
3. New computerized robotic milk stations are becoming a reality today. They have different names but one common one is MOD system. MOD means...
70% moisture
Milk on Demand
5
Dairy Farmers of America (DFA)
4. Protein is a combination of amino acids. The amino acids are unique among compounds involved in nutrition because they contaIn what element?
Nitrogen
A national dairy farmer-funded program that is used to help stabilize milk prices
Vitamin B
Total Digestible Nutrients
5. What acid is formed when nonstructural carbohydrates are digested in the rumen?
Guernsey and Jersey
Propionic acid
6 hours
Neutral Detergent Fiber
6. Corn silage stored in sealed upright silos should be ensiled at what moisture?
Arteries
Hardware disease
Progesterone
No less than 60% moisture
7. NFO
Guernsey and Jersey
National Farmers Organization
Good plus
Plant starch - pectin - and sugar
8. What combines the Predicted Transmitting Ability for protein - fat - type and udder composite index and ranks the animal on its ability to transmit a balance of these four traits
75%
Limber leg
Nitrogen
Total Production Index
9. Which mineral functions in maintaining osmotic pressure - acid-base balance - and body fluid balance?
To add a concentrated form of energy
Magnesium
Abortion
Sodium
10. It is widely acknowledged that a calcium/phosphorus ration of about ______________ is best for a dairy ration since this mirrors that of the cows' body.
Poll
PH 4.6
2:1
High % of water
11. When using sexed semen - conception rates are _________ percent of the conception rates achieved when using unsexed semen under the same conditions?
Corpus Luteum
12-14 weeks
Retained placenta
50-80%
12. What is a cation?
Direct Microscopic Counts
Pasteurizing system
A positively charged ion
35 to 40%
13. Which dairy breed's milk is golden-yellow in color?
87%
Guernsey
282 days
Streptococus agalactae
14. When looking at DHI records - what do the letters RHA stand for?
Cheese
Extremely fat
Jersey
Rolling Herd Average
15. The hormone BST is given to dairy cows...
5000000
Rear feet and legs
The bacteria Escherichia Coli
After 200 days of lactation
16. In what year did the Holstein Association start its program of recording carriers of Undesirable Recessive Traits?
1957
Four or more times
4 years
100%
17. An average Holstein cow should give _______ pounds per day for each lactation.
Bangs
50
Prevent ingested metal objects from interfering with the digestive tract or the respiratory system
Non-forage Carbohydrates
18. What does the term freshen mean in relation the dairy production?
Holstein
1
To give birth
101.5 degrees F
19. Parallel milk barns typically have several cows on each side. The cows are arranged in a ____________ fashion in this barn.
To add a concentrated form of energy
Poor
Side by side (head out)
Nonprotein nitrogen
20. The CWT programs stands for Cooperatives Working Together. Which of the following describes the function of this program?
Bovine Viral Diarrhea
A national dairy farmer-funded program that is used to help stabilize milk prices
Neutral Detergent Fiber
Guernsey and Jersey
21. The topline of a cow is made up of the...
Low blood levvels of ionized calcium
35 to 40%
Loin and chine
Reduce the incidence of mastitis
22. What structural carbohydrate component makes older plants less digestible than younger plants?
Disbudding
Total Production Index
Symbiotic
Lignin
23. Which of the compartments of a cow's four-compartment stomach acts as the true stomach?
Abomasum
Digestive
Chine
80
24. What kinds of relationship do cattle and the microorganisms in their rumen share?
Retained placenta
Symbiotic
Total Production Index
Swollen hock
25. One of the highest heritability traits for milk is...
Symbiotic
Limber leg
3.0
% Protein
26. When comparing bulls for artificial insemination - What does 'SCR' stand for?
Sire conception rate
Retained placenta
Heat detection and conception rates
Methane
27. PTAT
Black leg
45-55
Rumen
Predicted Transmitting Ability-Type
28. What is another term for the lowest lateral regions of the abdomen - near the groin?
Symbiotic
Rolling Herd Average
Inguinal
Brown Swiss
29. As a rule of thumb when milk production ________ - the milk fat content _______
Pass from animals to humans and vice versa
Large intestines
Pulsator
Decreases - increases
30. All milking equipment must be sanitized...
400 pounds
After each use
Nitrogen excretion
Holstein
31. If there are large numbers of flies around the dairy barn - what should be the first thing to be examined in an attempt to solve the fly problem?
Manure handling procedures
Interdigital phlegmon
30 hours
Symbiotic
32. What manure waste management method runs manure across a press and squeezes the water out?
Neutral Detergent Fiber
Holstein
Solids removal
Cation-Anion Difference
33. Dairy cattle frequently develop milk fever shortly after calving. They become immobile - comatose - and may die without treatment. The treatment typically involves...
Bovine Viral Diarrhea
Intravenous injection of calcium gluconate
Left side of the body
100
34. The _____________is the device responsible for regulating both the vacuum level and the proportion of the vacuum for the front and rear quarters
Sodium
Duodenum
Pulsator
Flank
35. The rear quarters produce __________% of the daily milk yield.
Roughage
5000000
60
Rear feet and legs
36. Cows treated with BST typically show an increase in milk production of...
The tendency for a group of animals to do the same thing at the same time
Alfalfa and Clover
10%
Registered Holstein Ancestry
37. Bulk tanks must be emptied and cleaned every _____ hours.
5000000
Administered via blood vessels
72
Solids removal
38. What units are used to measure energy?
Restraint and control of the animal
Calories
National Milk Producers Federation
Net Energy
39. The dairy breed which produces the highest volume of milk is the...
70% moisture
Holstein
35 to 40%
Listeria
40. What is the classification for a Holstein cow given the numerical value 80-84.9?
Propionic acid
Gonadotropin Releasing Hormone
50
Good plus
41. What is lactogenesis?
The initiation of milk secretion
Heifer
Nonstructural Carbohydrates
Niacin
42. IPM
Food safety and Inspection Service
70% moisture
Integrated pest management
Water
43. Dry cows need 0.8 percent K in their diet. What element is K?
Silage
Potassium
Solids removal
24 hours
44. This bacteria causes 'Circling Disease' in cattle...
Lactose intolerance
Digestive
Listeria
10
45. Pest Predators will travel up to ____ yards to find their food source (fly pupae).
1
80
70% moisture
After each use
46. When evaluating dairy rations what do the letters NE stand for?
Milking Shorthorn
Commodity Credit Corporation
Net Energy
Administered in the muscle
47. What is the scientific term for birth?
Parturtion
Farm Service Agency
24 hours
Arteries
48. What is the average production lifetime of a dairy cow?
Mastitis
3 years
Mastitis
20
49. Some Texas dairymen are placing Bermuda and/or corn forage into ______________ for fermentation and silage production.
Large Plastic Bags
5
Small Intestine
40 gallons
50. A Babcock test may be used to measure the __________ % of milk.
Manure handling procedures
Carbon Dioxide Gas
70% moisture
Fat