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Test your basic knowledge |
Dairy Cattle Basics
Start Test
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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. CCC
Arteries
Commodity Credit Corporation
Parallels out performed herringbones by nearly 8%
Large Plastic Bags
2. This bacteria causes 'Circling Disease' in cattle...
By dividing the total amount of milk produced in the past 365 days by the total number of cow years in the herd last year.
Listeria
16-18
Claw
3. What percent of the cows feed intake is consumed during the daylight hours?
Oxytocin
10 days
A minimum of every 6 months
70%
4. What manure waste management method runs manure across a press and squeezes the water out?
Stainless steel
60
Solids removal
United States Dairy Export Council
5. What is the name of the term for a farm's unique identification number that is part of the National Animal Identification System?
Transponders
Ringworm
Premis ID
After 55 days
6. A material used in a footbath for cows with foot rot problems is...
Copper sulfate
Texas Commission on Environmental Quality
Carbon Dioxide Gas
25%
7. What hormone is responsible for maintaining pregnancy?
Non-forage Carbohydrates
Sterile heifer born twin to a bull
Progesterone
Listeria
8. Which of the following is an infectious disease?
Ringworm
Digital Dermatitis
A positively charged ion
Vitamin K
9. One form of biological pest management is a predator insect - that can be bought and released to help control flies at a dairy. Which of these is NOT true about these predators...
They may be bothersome to livestock and other animals
Rolling Herd Average
Propionic acid
Nonprotein nitrogen
10. Dairy rations - especially those for high producing cows - may be buffered to maintain a desirable rumen pH. The most common buffering agent for this is...
It is not necessary to supplement the intake of Vitamin B complex
Follicular and luteal
Sodium Bicarbonate
Dished
11. Adequate consumption of long fiber roughage is important to both milk production and herd heath. A long fiber roughage is one that is...
80
Longer than 1.5 inches
3 years
Potassium
12. Reduced gestation length and retained placenta typically are the first symptoms of _________________ vitamin deficiency
50-70
Vitamin A
Plate chiller
Subclinical
13. Most dairies in Texas are considered to be CAFO's. A CAFO is...
International Dairy Foods Associactions
Corpus Luteum
A minimum of every 6 months
Concentrated Animal Feeding Operation
14. Dairy cattle where first successfully cloned in the_______________.
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15. Which cows have higher protein requirements?
Solids removal
Fat
Hardware disease
High-producing pregnant cows
16. A free martin is considered a...
Guernsey
Sterile heifer born twin to a bull
Longer than 1.5 inches
Prussic acid poisoning
17. 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?
25%
Oxytocin
Manure handling procedures
Silage
18. How many chromosomes does the nucleus of each reproductive cell have in dairy cattle?
Body weight
30
Zinc
25
19. The rumen of a cow is located...
They may be bothersome to livestock and other animals
Left side of the body
10 days
5000000
20. The two main problems that effect reproduction are...
Low blood levvels of ionized calcium
Heat detection and conception rates
20000000
25
21. Which body part is located more towards the front of the animal?
Flank
70% moisture
Between 14 and 35 days
Propionic acid
22. When sanitizing milking equipment with water - the temperature must be a minimum of 170 degrees F and the utensils are to be under the flow of water for ____________ minute(s).
20-30%
18
5
Nonstructural Carbohydrates
23. IDFA
Animal Improvement Program Lab
International Dairy Foods Associactions
Faster
Reduce the incidence of mastitis
24. How many das into a pregnancy can a fetus be sexed by ultrasound?
Follicle stimulating hormone
After 55 days
Four or more times
Symbiotic
25. When referring to milk test used at the processing plant - What is a DMC?
50
Direct Microscopic Counts
Loin and chine
NAtional Research Council
26. When evaluating dairy rations what do the letters NE stand for?
Net Energy
Digital Dermatitis
Very good
Nonstructural Carbohydrates
27. Milk that is low in SCC has more casein - which is a primary component in _______?
Heifer
Cheese
Claw
Hormones
28. If you add sugar to a milk product - you must ______ the minimum pasteurization temperature by _____ degrees F.
Increase - 5
6 hours
100
General Agreement on Tariff and Trade
29. dairy cow may not reach her highest milk yield until she is...
Milking Shorthorn
5-9 years old
National Farmers Organization
After each use
30. When evaluating a dairy ration - what do the letters TDN stand for?
Sterile heifer born twin to a bull
Restraint and control of the animal
Total Digestible Nutrients
To give birth
31. Cows that are at risk of developing ketosis can be fed what vitamin to help prevent ketosis?
Farm Service Agency
General Agreement on Tariff and Trade
Clipping and singeing
Niacin
32. What mineral is necessary for hemoglobin formation?
High % of water
Copper
Transponders
North American Free Trade Agreement
33. Cows that are at risk of developing ketosis can be fed what vitamin to help prevent ketosis?
Side by side (head out)
Niacin
Parallels out performed herringbones by nearly 8%
Large Plastic Bags
34. What ration ingredients contain the highest concentration of energy?
Fats
3.5-4.0
Water
2000's
35. On average - how many weekd after freshening does a cow's dry matter intake peak?
Integrated pest management
12-14 weeks
45-55
Enteritis
36. What are structural carbohydrates made of?
Cellulose - hemicellulose - and lignin
Cheese
% Degradable proteins
3.0
37. When feeding close-up cows a calcium deficient diet - which gland is simulated?
Registered Holstein Ancestry
Administered under the skin
Small intestine
Parathyroid gland
38. What is intra musclular injection?
During the first pregnancy
Non-forage Carbohydrates
Dairy Comp 305
Administered in the muscle
39. Crude fiber in a dietary ration must be at least ___% or milk fat percent will decrease.
Holstein
18
35 to 40%
Intravenous injection of calcium gluconate
40. The hormone BST is given to dairy cows...
Feeding the cow
Guernsey
After 200 days of lactation
Cryoscope
41. Corn silage stored in sealed upright silos should be ensiled at what moisture?
Loin and chine
No less than 60% moisture
Holstein
25
42. GATT
General Agreement on Tariff and Trade
Water
20
Nitrogen
43. The milk produced on a dairy must be moved through a system of components and piping made from...
Guernsey
By dividing the total amount of milk produced in the past 365 days by the total number of cow years in the herd last year.
40 gallons
Stainless steel
44. Why is fat added to dairy rations?
40 gallons
Heifer
Hormones
To add a concentrated form of energy
45. In regards to dairy production RHA refers to...
Intravenous injection of calcium gluconate
60 days
Rolling Herd Average
Calories
46. After insemination - how long do sperm live in the cow's reproductive tract?
25%
24 hours
Milking Shorthorn
Lignin
47. The source of rennet (a substance used in cheese making) is...
European Union
Hormones
The abomasums of a milk fed calf
North American Free Trade Agreement
48. What percent of lactating dairy cows have oxytocin in their bloodstreams during milking?
Hardware disease
100%
Back flushing
Sodium Bicarbonate
49. How many days after parturition should you wait before breeding a cow back?
Cows Milk production this month divided by production last month X 100
By dividing the total amount of milk produced in the past 365 days by the total number of cow years in the herd last year.
1
60 days
50. When reffering to vaccinations - what do the letters MLV stand for?
Brown Swiss
The cows leave the milkers via an alley wide enough to allow 2 or more cows side by side
Feed
Modified Live Virus
Sorry!:) No result found.
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