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Worksheets161-200
Total questions: 40
Worksheet time: 20mins
Which one of the following is NOT classified as a water soluble-vitamin?
Niacin
VItamin A
Biotin
Folic Acid
What are the four composite indexes calculated by the Holstein Association?
Udder, feet and legs, body-color, & dairy character
Udder, feet and legs, body form, & dairy character
Teats, feet and legs, body form, & dairy character
Udder, feet and legs, body form, & dairy quality
According to the American Veterinary Medicine Association, the preferred method of dehorning young calves is ________
Cauterizing veins
Gouging
Disbudding
Caustic paste
Which part of the digestive tract is responsible for absorbing excess water?
Small Intestines
Omasum
Large Intestine
Rumen
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).
5
10
1
15
What do nonstructural carbohydrates consist of?
Proteins, Acids, Alkalis
Plant sugars, Lactic Acid, and Potassium
Plant proteins, Pectin, Sugar
Plant starch, Pectin, and Sugar
Which one of the following is the name of the part of the cow’s back that lies between the withers and the loin?
Thurl
Poll
Chine
Rump
The top most part of a cow's head is called the:
Pin
Knoll
Poll
Hook
Alfalfa is an example of ________ in a dairy ration.
Roughage
Probiotic
Concentrate
Energy Supplement
One of the highest heritability traits for milk is:
Volume
Milking Rate
Total solids
Protein
Many dairies place bands on their cows necks or feet, with black boxes containing electronic I.D. , production, and management information. These units are called:
Black Boxes
I Boxes
Foot drives
Transponders
Which dairy breed’s milk is golden-yellow in color?
Ayrshire
Jersey
Milking Shorthorn
Guernsey
What is Milk Fever paresis caused by?
Low blood levels of ionized calcium
Low blood levels of ionized sodium
Low blood levels of ionized zinc
Low blood levels of ionizes vitamin-D
Name the three common places Coliforms are found.
Laboratories, hospitals, and offices
Mud, water, and blood
Mud, water, and manure
Milk, mucus, and water
Fresh milk, at a dairy, is required to be cooled to a minimum of 50 degrees F within 4 hours time after milking. However many larger dairies are using a ________ to accomplish this within minutes.
Plate chiller
Refrigeration unitq
Dry ice
Tanker truck
What describes the fraction of the ration proteins, which is broken down by digestive enzymes and utilized by rumen bacteria?
% Water Dissolvable Protein
% Total Digestible Protein
% Bacterial Protein
% Degradable proteins
What are structural carbohydrates made of?
Lignin, sucrose, and cellulose
Cellulose, hemicellulose, lactose
Cellulose, fructose, and saccharin
Cellulose, hemicellulose, and lignin
Protein is a combination of amino acids. The amino acids are unique among compounds involved in nutrition because they contain what element?
Phosphorus
Nitrogen
Copper
Calcium
Generally, high-producing Holsteins eat ________ pounds of dry matter per day?
25-30
75-100
45-55
10-20
Normal presentation of a calf for parturition will have:
Hind legs towards rear of the cow with head and front legs facing down
One front leg towards rear of the cow along side head, other front leg down
Buttocks of the calf toward rear of the cow with all 4 legs and head facing down
Front feet toward rear of the cow with head, nose first, between them
What is the CCC?
Commodity Credit Corporation
Caring Cats Corporation
Crazy Cow Corporation
Cow Chemistry Center
How many days after parturition should you wait before breeding a cow back?
10 days
60 days
365 days
120 days
Cheddar cheese accounts for ________ % of American type cheeses made in the U.S.
65
80
72
78
How often will HACCP inspect each Dairy Farm?
A minimum of once each month
A minimum of once each year
A minimum of every 6 months
A minimum of every 2 years
What are ways to avoid milk fever in cows?
Fasting dry cows two weeks before calving
Both feeding low--potassium hay and/or silage to dry cows AND adding anionic salts to the dry cow ration
Feeding low-potassium hay and/or silage to dry cows
Adding anionic salts to the dry cow ration
Which of the following is not a commonly used estrus synchronization program for dairy cattle?
Post-synch
Pre-synch
CIDR
Heat-synch
Which dairy breed has a restriction for disallowing black markings?
Ayrshire
Guernsey
Milking Shorthorn
Jersey
Dairy Management Inc. introduced the ________ social media program for dairy advocates?
Dairy farming today
Dairy goddess
myDairy
What manure waste management puts solids in a bin and lets it degrade?
Slurry
Solid
Lagoon
Composting
Limber leg is found most often in the ________ dairy breed?
Jersey
Guernsey
Brown Swiss
Holstein
The most common pathogen found in raw milk is:
Escherichia coli
Campylobacter
Salmonella
Cryptosporidia
The number one reason for culling in U.S. dairy herds is:
Reproductive failure
Mastitis
Lameness
Age
What numerical value does a Holstein cow get when given the classification good?
75-79.9
<70
90-100
85-89.9
The breed of dairy cow generally credited with producing the highest % of both milk fat and protein is the:
Jersey
Brown Swiss
Holstein
Ayrshire
%DBH stands for what?
Percentage of Dead Born Heifers
Percentage of Dead Breathing Heifers
Percentage of Difficulty Breeding Heifers
Percentage of Difficult Births in Heifers
What is the BFP?
Butter Fat Price
Basic Formula Price
Basic Foundation Price
Basic Formula Preparation
The dairy breed which produces the highest volume of milk is the:
Aryshire
Holstein
Brown Swiss
Milking Shorthorn
What acid is formed when nonstructural carbohydrates are digested in the rumen?
Citric acid
Propyl-hydro chloride
Lactic acid
Propionic acid
Which of the following diseases is not caused by a virus?
Warts
BVD
Laminitis
Cow Pox
When referring to vaccinations, what do the letters MLV stand for?
Modified Limited Vaccine
Model Linked Virus
Modified Live Virus
Milk Line Vaccination
