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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.
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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. Dairy heifers need to bred at ________ of age assuming they are at least 65% of their adult weight at that time.
Laminitis
20-30%
5000000
15 months
2. Which compartment of a dairy cow's stomach is located closest to the heart and it is a spot where hardware disease occurs?
72
Brown Swiss
Cheese
Reticulum
3. How often will HACCP inspect each Dairy Farm?
16-18
A minimum of every 6 months
3-6 minutes
Carbon Dioxide Gas
4. How many days after breeding can a pregnancy be detected by ultrasound?
Between 6.0 and 6.5
It is not necessary to supplement the intake of Vitamin B complex
Pass from animals to humans and vice versa
Between 28 to 30 days
5. The annual sale of dairy semen exceeds __________ straws.
20000000
Cheddar cheese
United States Dairy Export Council
75-79.9
6. 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).
North American Free Trade Agreement
5
International Dairy Foods Associactions
25-30
7. The top most part of a cow's head is called the...
Poll
Mycobacterium Paratuberculosis
Streptococus agalactae
Recessive
8. The rear quarters produce __________% of the daily milk yield.
Milk on Demand
Claw
60
They may be bothersome to livestock and other animals
9. Dry cows need 0.8 percent K in their diet. What element is K?
.39%
Parallels out performed herringbones by nearly 8%
Potassium
PGF
10. What is another term for the lowest lateral regions of the abdomen - near the groin?
Inguinal
Lignin
Rolling Herd Average
In the cell wall
11. A dairy cow that has her feet too far forward (under her belly) is said to be...
Mammals
Neutral Detergent Fiber
Vitamin A
Sickle hocked
12. What is intra musclular injection?
Heifer
It is not necessary to supplement the intake of Vitamin B complex
Two
Administered in the muscle
13. The portion of the ruminant digestive system which consists of many folds of tissue is the...
Mycobacterium Paratuberculosis
Omasum
Vitamin K
The initiation of milk secretion
14. When compared to normal corn silage - brown mid-rib corn silage has more energy and high digestibility. This is due largely to its lower content of__________.
The influence of the sire of the cow on calving ease
Collecting the methane gas being produced and using it as an energy source on the dairy
Parturtion
Lignin
15. What mineral is necessary for hemoglobin formation?
35 to 40%
Cryoscope
Copper
Ringworm
16. The only aspect of milk quality that can be completely controlled on the farm is ______________.
Rear feet and legs
Limber leg
9%
Drug residue
17. GnRH
80
Prussic acid poisoning
After 200 days of lactation
Gonadotropin Releasing Hormone
18. Dry cows need 0.8 percent K in their diet. What element is K?
Potassium
The abomasums of a milk fed calf
% Degradable proteins
Mycobacterium Paratuberculosis
19. The rumen of a cow is located...
Left side of the body
5000000
40 degrees F
Cheddar
20. Which part of an animal touches the ground if he/she is walking on a correct set of feet and legs?
MyDairy
Parallels out performed herringbones by nearly 8%
Sole
Sire conception rate
21. The topline of a cow is made up of the...
Rear feet and legs
Esophageal groove
Very good
Loin and chine
22. What does the term freshen mean in relation the dairy production?
To give birth
No less than 60% moisture
10 days
Pulsator
23. What is the most essential nutrient in animal feeding animals and maintaining health?
Water
45-55
Propionic acid
Negative net energy balance
24. Which major dairy breed association was the first to use computers to maintain breed registry records?
Direct Microscopic Counts
Guernsey
9%
Lactose intolerance
25. Recent research traits have shown that dairy cows prefer to be milked __________ times/day if they are able to choose.
Duodenum
Four or more times
Corpus Luteum
Animal Improvement Program Lab
26. NRC
Parturtion
% Protein
Plant starch - pectin - and sugar
NAtional Research Council
27. 'Weaver Syndrome' is most often found in the _______________dairy breed?
Energy
1
Bangs
Brown Swiss
28. Which dairy breed has a restriction for disallowing black markings?
Udder
Milking Shorthorn
2:1
Fats
29. Normal presentation of a calf for parturition will have...
Negative net energy balance
Copper
Front feet toward rear of the cow with head - nose first - between them
9 weeks
30. The source of rennet (a substance used in cheese making) is...
Cheddar cheese
Reproductive failure
85
The abomasums of a milk fed calf
31. High potassium intake will decrease a cows ability to mobilize what?
1957
2.25
10%
Bone calcium
32. What percentage of whole milk is fat when compared on a dry matter basis?
Lignin
Bovine Somatotropin
25%
Commodity Credit Corporation
33. NAFTA
Composting
Pink eye
North American Free Trade Agreement
Net Energy
34. How much more energy do fats contain per unit the carbohydrates and proteins?
Hardware disease
2.25
Interdigital phlegmon
Plant starch - pectin - and sugar
35. What percent of lactating dairy cows have oxytocin in their bloodstreams during milking?
Mastitis
40 degrees F
Left side of the body
100%
36. High potassium intake will decrease a cows ability to mobilize what?
A national dairy farmer-funded program that is used to help stabilize milk prices
Bone calcium
70% moisture
Total Digestible Nutrients
37. Corn silage - stored in upright - top-unloading silos - should be chopped at which percent moisture?
62 to 65% moisture
90-100
Abortion
30%
38. In the standard protocol for cleaning milking equipment - which of the following is not one of the four phases of cleaning?
Holstein
Back flushing
Body weight
Holstein
39. What percent of crude protein should a calf starter be?
Rolling Herd Average
The weaving gait of affected cattle
16-18
Udder - feet and legs - body form - & dairy character
40. Fear can disrupt milk letdown in a cow. The hormone released that causes this disruption is...
Epinephrine
Digestive
The influence of the sire of the cow on calving ease
Pink eye
41. What do nonstructural carbohydrates consist of?
Sodium
National Milk Producers Federation
Left side of the body
Plant starch - pectin - and sugar
42. When referring to rations - what do the letters NFC stand for?
750000
Non-forage Carbohydrates
Brown Swiss
Feeding the cow
43. What machine is used to determine if water has been added to milk?
North American Free Trade Agreement
Cryoscope
Longer than 1.5 inches
Laminitis
44. New computerized robotic milk stations are becoming a reality today. They have different names but one common one is MOD system. MOD means...
40 gallons
Milk on Demand
Intravenous injection of calcium gluconate
Rear feet and legs
45. ___________ represents the largest daily input cost in producing milk.
Feed
Duodenum
Collecting the methane gas being produced and using it as an energy source on the dairy
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.
46. What are the two types of ovarian cysts?
Follicular and luteal
Water
Chine
Restraint and control of the animal
47. When using a body condition scoring system of 1 to 5 - What does a score of 5 mean?
80
Extremely fat
Large Plastic Bags
Zinc
48. A disease transmitted through natural mating which causes abortion - low conception rates - and irregular heat cycles is _____________________.
A B-Vitamin
Between 28 to 30 days
45-55
Vibriosis
49. Dairy producers are particularly watchful for zoonotic diseases in their herd. Zoonotic diseases are defined as those that...
80
Pass from animals to humans and vice versa
Direct Microscopic Counts
Omasum
50. Brucellosis is also know as...
75-79.9
International Dairy Foods Associactions
Mycotoxins
Bangs
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