Created By: Brent Strickland, University of Arizona Cooperative Extension Adapted for Beef QA...
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Transcript of Created By: Brent Strickland, University of Arizona Cooperative Extension Adapted for Beef QA...
Created By: Brent Strickland, University of Arizona Cooperative ExtensionAdapted for Beef QA purposes by Jeff Goodwin, University of Idaho
Special Thanks to Matt Hamlyn for permission to use the game board frame
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What is the normal rectal temperature for
cattle?
1-100
1-100A1 - 100
100.4o F to 103.1o F
When the body temperature increases by at least 1o F over the normal upper limit, the animal is
considered to have a fever.
Reference: Cow-Calf Management Guide (603-4)
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1-200
When giving a subcutaneous injection, what gauge and
length needle should be used?
1-200A1 - 100
The needle should be 16 or 18 gauge and ½ to ¾ inch
long.Reference: Cow-calf Management Guide (603-4)
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After birth, a producer should make sure the calf
receives what to insure initial disease protection?
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Colostrum.Colostrum is the number one
health factor in the early part of the calf’s life.
Reference: Cow-calf Management Guide (603-2)
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Why are cattle dehorned?
1-400A1 - 100
Dehorning is done for the safety of humans and the animal. Also to reduce bruises that
appear when the meat is processed. The 1995 National Beef Quality Assurance Audit states that bruises cost the industry $4.03 for every
fed steer and heifer it produces.
Reference: NCBA Cattle and Beef Handbook (D-8)1995 National Beef Quality Audit
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What is caused by a rapid production and absorption of
acids from the rumen when cattle consume too much starch or
sugar in a short amount of time?
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Acidosis
Acidosis is the most important nutritional disorder in feedlots
today.
Reference: Cow-calf Management Guide (624-1)
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Where are implants found (location) on the animal?
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On the back side of the ear, between the skin and cartilage in the middle
third of the ear.
Reference: Cow-calf Management Guide (602-3)
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2-200What system of the body does the
implant act through?
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b2a
Endocrine System
Reference: NCBA Cattle and Beef Handbook (A-21)
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2-300It is often said that the use of growth promotants results in accelerated
fattening of cattle. Is this correct?
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No, these products result in an increase in growth of lean muscle
tissue at the expense of fat deposition.
Reference: NCBA Cattle and Beef Handbook (A-23)
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Why do producers use growth promotants?
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Growth promotants allow cattlemen to produce leaner beef at
lower costs.
Reference: NCBA Cattle and Beef Handbook (A-21)
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Growth implants reduce the total cost of beef
production by how much (dollar amount)?
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Total cost of beef production is reduced by
$50-$80 per steer.
Reference: NCBA Cattle and Beef Handbook (A-18)Dr. Harlan Ritchie, Michigan State University, April 1990
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3-1001 - 100When a vaccine is given
IM, what does that mean?
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Intra-Muscular.In the Muscle.
Reference: Cow-calf Management Guide (603-3)
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What is the general recommended amount of antibiotics that should be
injected at one site?
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10 cc per siteMultiple injections
should be given 3 to 5 inches apart.
Reference: Cow-calf Management Guide (603-3) $200
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What is the best site for an injection? Why?
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Triangular mass of neck muscle.Less expensive cuts are located in
the neck region.
Reference: Cow-calf Management guide
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What can happen if you try to combine your
own vaccines?
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Vaccines are meant to work on
specific disease. By combining them, they may work against
each other and may not protect against disease.
Reference: Cow-calf Management Guide (602-2)
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Why should you not use disinfectants when
cleaning modified live vaccine syringes?
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Disinfectants can destroy modified live vaccines that you later put in the same syringe. A mild disinfectant can be used for cleaning bacterin syringes
but be sure to rinse them thoroughly.
Reference: Cow-calf Management Guide (602-2)
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When working cattle, how much vaccine
should you mix at one time?
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Enough to last for one hour or less.
Reference: Cow-calf Management Guide (602-2)
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Why should you stop and shake the vaccines
occasionally when working cattle?
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To insure consistent amounts of antigen get in the dose of
vaccine.Reference: Cow-Calf Management Guide (602-2)
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4-300How often should needles be changed when
giving injections?
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At least every 10-15
uses or every syringe of vaccine.
Reference: Cow-Calf Management Guide (602-3)
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4-400Why is it important to make sure the injection
site is clean?
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Injecting into a spot that is damp, muddy, or covered with manure greatly increases the
risk of infection.
Reference: Cow-Calf Management Guide (602-3)
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What important instructions are found
on the bottle label?Name four.
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Dosage, timing, route of administration, warnings or
indications, withdrawal period, storage, disposal, and shelf life.
Reference: Cow-Calf Management Guide (602-1)
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5-1001 - 100
Where is a beef carcass ribbed to get a
measurement of the ribeye area?
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Between the 12th and 13th ribs.
Reference: D.L. Boggs and R.A. Merkel, Live Animal Carcass Evaluation and Selection Manual, page 110
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Name three quality grades.
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Prime, Choice, Select,
Standard, Commercial, Cutter, Canner.
Reference: D.L. Boggs and R.A. Merkel, Live Animal Carcass Evaluation and Selection Manual, page 110
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Name two factors used to figure yield grade.
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Ribeye area, hot carcass weight, backfat, and %
kidney, pelvic, and heart fat.
Reference: D.L. Boggs and R.A. Merkel, Live Animal Carcass
Evaluation and Selection Manual, page 122
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What is the difference between quality grade
and yield grade?
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Quality grade is based on the amount of marbling found in the ribeye and degree of
maturity (age of animal). Yield grade is based upon the yield of boneless, closely trimmed
retail cuts from the round, loin, rib, and chuck (cutability).
Reference: D.L. Boggs and R.A. Merkel, Live Animal Carcass Evaluation and Selection Manual, page 110 &121
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What is the difference between inspection and
grading?
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The USDA mandates that every product for human consumption
be inspected by a certified inspector. Grading is optional.Reference: D.L. Boggs and R.A. Merkel, Live Animal Carcass
Evaluation and Selection Manual, page 109
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6-1001 - 100
Why is it important to receive the records of cattle you purchase?
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To know their previous management history.
Reference: Cow-Calf Management Guide (603-2)
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Name four important records that should be kept when vaccinating.
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Product name, serial number, date, route, and site
of injection, dose, and initials of the person who
gave the product.Reference: Cow-Calf Management Guide (603-2)
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Who can you work with to set up a good record
keeping system?
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FFA Advisor, veterinarian, nutritionist, Extension Educator/Specialist, or animal health supplier.
Reference: Cow-Calf Management Guide (603-2)
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What is IRM?
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Integrated Resource Management. IRM is a beef management concept in which the key performance indicators of an operation are analyzed, decisions are made, and action is
taken to ensure maximum profitability and competitiveness through the optimum use of all
available resources.
Reference: Cow-Calf Management Guide (104-1)
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6-500The IRM Red Pocket Field Book has sections in which
records are kept. Name four sections.
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Calving season, branding, weaning, cow herd management, bull
management, cattle performance, and cattle sales.
Reference: Cow-Calf Management Guide (106-2)
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The category is Stakeholders
Write down how much you want to wager.
Right before the fair, you decide to inject your steer with a drug that will make him more tame. You win grand champion, but later
everyone finds that you cheated. List at least 3 people that will be hurt by your bad choice.
All family members, other exhibitors, the people who
bought your animal, the 4-H agent, the Fair manager, 4-H
adult volunteers, (Many correct answers.)