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Introduction to Beef Introduction to Beef
Unit Map: Follow Along in your Unit Map: Follow Along in your packetpacket
WHAT ARE YOU LEARNING?WHAT ARE YOU LEARNING?ID breeds of economically important ID breeds of economically important
animalsanimals
Husbandry and Mangement practices Husbandry and Mangement practices for Industrial animalsfor Industrial animals
Know Understand Do!Know Understand Do!
KnowKnow
Beef TypesBeef Types
Basic AnatomyBasic Anatomy
Management Management Practices Practices
Understand• Beef desired
Characteristics• Internal and
External Anatomy
• Industry Steps
Do• ID Breeds
• Outline beef cattle
production• Outline Industry
model
Key Learning: Key Learning: Beef ProductionBeef Production
Unit EQ: What are industrial animals Unit EQ: What are industrial animals and how do they help us?and how do they help us?
Concept : Management and Industry
Lesson EQ:
How is the industry set up?
Vocab
Branding, Cow/Calf
Concept : AnatomyLesson EQ:
How do we choose beef?
VocabDaily Gain,
Marbling
Concept Breeds and
TypesLesson EQ:
What are characteristics of beef breeds?
VocabMothering
Ability, Feed Efficiency
Youtube; Beef Commercial Youtube; Beef Commercial
Essential Question Essential Question
What is a breed?What is a breed?
What is a breed?What is a breed?
Important Important Terms to Terms to
KnowKnow
A Mature Male is called a:A Mature Male is called a:
BullBull A Mature Female is called a:A Mature Female is called a:
CowCow The act of Giving Birth is called:The act of Giving Birth is called:
CalvingCalving Gestation = Gestation =
283 days283 days A Castrated Male is called a:A Castrated Male is called a:
SteerSteer An Immature Female is called a:An Immature Female is called a:
HeiferHeifer
Group Discussion Group Discussion
Discuss in your small group and write Discuss in your small group and write down what you think a trait is. down what you think a trait is. What traits do you think are What traits do you think are important in identifying cattle important in identifying cattle breeds?breeds?
What is the actual What is the actual definition?definition?
After your in-depth discussion on After your in-depth discussion on traits, compare your ideas with the traits, compare your ideas with the actual definition:actual definition:
A Trait is: a distinguishing A Trait is: a distinguishing characteristic within a specific breed characteristic within a specific breed of cattleof cattle
Classification and Identification of Beef Cattle Breeds
OBJECTIVESOBJECTIVES
To be able to Classify Beef Cattle Breeds into Bos To be able to Classify Beef Cattle Breeds into Bos Taurus or Bos Indicus .Taurus or Bos Indicus .
To be able to Classify Beef Cattle Breeds into To be able to Classify Beef Cattle Breeds into British, European.British, European.
To be able to Determine or Give the Make up of To be able to Determine or Give the Make up of Certain Composite Breeds.Certain Composite Breeds.
To Give the Attributes of Specific Breeds.To Give the Attributes of Specific Breeds.
Classification Why do we Classification Why do we Need ItNeed It
We classify everything. Example We classify everything. Example AutomobilesAutomobiles
We Break them down into Cars and We Break them down into Cars and Trucks, How can we break them Trucks, How can we break them down even further.down even further.
Classification Of Automobiles
A m e rica n M a de Im o rts
C a rs S u v 's T ru cks
A u tom ob iles
CLASSIFICATION OF BEEF CATTLE
B rit ish E U R O P E A N
B O S T A U R U S
F 1 C ro ss
B O S T A U R U S / IN D IC U S
Z E B U
B O S IN D IC US
B e ef Ca ttle
PUREBRED PUREBRED
Recognized family line of an animal Recognized family line of an animal Unmixed Unmixed Parents are standards of the breed Parents are standards of the breed Eligible for registration in a breed Eligible for registration in a breed
associationassociation
CROSSBREEDING CROSSBREEDING
Definition: Mating of 2 purebred Definition: Mating of 2 purebred animals to form a cross. animals to form a cross. Crossbreeding is used to emphasize, Crossbreeding is used to emphasize, extract, and design desired traits or extract, and design desired traits or characteristics that are reflected in characteristics that are reflected in the offspring.the offspring.
The offspring of crossbreeding, is The offspring of crossbreeding, is known as a crossbred. known as a crossbred.
Popular BRITISH BREEDS Popular BRITISH BREEDS OF BEEF CATTLEOF BEEF CATTLE
HerefordHerefordBlack AngusBlack AngusShorthornShorthorn
Popular EUROPEAN BREEDS Popular EUROPEAN BREEDS OF BEEF CATTLEOF BEEF CATTLE
SimmentalSimmentalCharolaisCharolais
Popular ZEBU BREEDS Popular ZEBU BREEDS OF BEEF CATTLEOF BEEF CATTLE
Grey Brahman Grey Brahman
BOS TAURUS BEEF BOS TAURUS BEEF BREEDSBREEDS
BRITISH / BRITISH / EUROPEANEUROPEAN
HerefordHereford
• Originated in England
• Red with white points
• Horned usually
• Known for pink eye
Bos Taurus / British Breed Classification
Black AngusBlack Angus• Native to Angus (near Scotland)
• Most popular beef breed in the US
• Always black in color
• Can produce Red Angus
• Known for Marbling AbilityBos Taurus / British Breed Classification
ShorthornShorthorn
• Originated in England
• White to red in color
• Roane Color, very popular for show heifers.
Bos Taurus / British Breed Classification
SimmentalSimmental
• First recorded in Switzerland
• Large body mass
• Light red to dark red with white points
• Known for Maternal Characteristics
Bos Taurus / European Breed Classification
CharolaisCharolais
• Originated in France
• White in color
• Mature bulls weigh 2000-2500+ lbs.
• Mature bulls weigh 1250-2000+ lbs.
• Known for Size and Muscle
Bos Taurus / European Breed Classification
BOS INDICUS BEEF BOS INDICUS BEEF BREEDSBREEDS
ZEBUZEBU
BrahmanBrahman
• Developed in the United States
• Breeds from India used
• Light gray or red to black
• Known for Mothering Ability
Bos Indicus Classification
AfricanderAfricander
Native to South AfricaNative to South AfricaUsually redUsually redLong horns Long horns
Composite/Cross Breeds: Composite/Cross Breeds: Increase Hybrid vigorIncrease Hybrid vigor
BrangusBrangusAngus + BrahmanAngus + Brahman
BeefmakerBeefmakerHereford + Simmental Hereford + Simmental
Black Baldie Black Baldie Hereford + AngusHereford + Angus
BrafordBrafordBrahman + Hereford Brahman + Hereford
ActivityActivity
Design your own breed!Design your own breed!Complete your worksheet with Complete your worksheet with
designing your own beef cattle breeddesigning your own beef cattle breedComplete Beef Crossword Puzzle Complete Beef Crossword Puzzle
when finishedwhen finished
Beef CrosswordBeef Crossword
Review Of Beef Cattle Review Of Beef Cattle ClassificationClassification
Cattle are Classified into Two Groups Cattle are Classified into Two Groups The Bos Taurus Classification The Bos Taurus Classification
includes what two Groups?includes what two Groups?What are some Breeds Attributes?What are some Breeds Attributes?
Beef Anatomy Beef Anatomy
Warm UpWarm Up
A cows horns are called :A cows horns are called :
A Cow, A Chicken, A Horse and A A Cow, A Chicken, A Horse and A Dog all have THIS anatomical part in Dog all have THIS anatomical part in common. What is it? common. What is it?
ObjectivesObjectives
Review basic cattle anatomy both Review basic cattle anatomy both gross and digestive gross and digestive
Identify location of cuts of meat on a Identify location of cuts of meat on a beef animalbeef animal
Essential QuestionEssential Question
Name 4 different cuts of meat you Name 4 different cuts of meat you can find in the grocery store. can find in the grocery store.
Review: Remember Dairy Review: Remember Dairy Anatomy? Anatomy?
RumenRumen
Largest of 4 compartmentsLargest of 4 compartments Its Job :FERMENTATIONIts Job :FERMENTATION
Continuous mixing and movingContinuous mixing and movingAnaerobic environment/Diverse bacterial Anaerobic environment/Diverse bacterial
pop.pop.Breaks down fibrous feed in volatile fatty Breaks down fibrous feed in volatile fatty
acids acids Papillae liningPapillae liningNonfunctional at birth , shunted off Nonfunctional at birth , shunted off
ReticulumReticulum
Feed boluses come from hereFeed boluses come from hereHoneycomb appearanceHoneycomb appearance Its Job : REGURGITATIONIts Job : REGURGITATION
Regurgitation from rumen to mouthRegurgitation from rumen to mouthExpulsion to omasumExpulsion to omasumFermentation gases Fermentation gases
. . OmasumOmasum
Many foldsMany folds Its Job: REDUCE Its Job: REDUCE
Reduces particle sizeReduces particle sizeAbsorb some water, mineralsAbsorb some water, minerals
Why would you reduce particle size? Why would you reduce particle size?
. . AbomasumAbomasum ““True Stomach”True Stomach” Glandular , meaning it secretesGlandular , meaning it secretes
Does your stomach excrete anything? Why ? Does your stomach excrete anything? Why ?
Its Job: DIGESTIONIts Job: DIGESTIONBegin digestion hereBegin digestion hereFeed leaves abomasum and enters the small Feed leaves abomasum and enters the small
intestine where further digestion takes placeintestine where further digestion takes placeFeed leaving abomasum is high in water Feed leaving abomasum is high in water
contentcontentWhy do you think this happens?Why do you think this happens?
How does this all work?How does this all work?
http://www.youtube.com/watch?v=iU4UbaQMNig
Beef Meat Beef Meat
The meat from mature bovines that The meat from mature bovines that are generally over 12 months of ageare generally over 12 months of ageRemember that Bovine = Cow!!Remember that Bovine = Cow!!
Cuts of Meat Cuts of Meat
In Your FreezerIn Your Freezer
Brisket
Chuck
Sirloin Joint
Ribs
Food Safety in the Beef Food Safety in the Beef Industry Industry
FDA: Monitors use of animal drugs by FDA: Monitors use of animal drugs by the livestock industry the livestock industry
FSIS: Inspects livestock and FSIS: Inspects livestock and carcasses for meat safety carcasses for meat safety
Beef Meat Project Beef Meat Project You will be assigned a cut of beef. You will be assigned a cut of beef. ON ONE PIECE OF PAPER (typed)ON ONE PIECE OF PAPER (typed)
Part one photos:Part one photos: One photo of your UNCOOKED cut of beefOne photo of your UNCOOKED cut of beef One photo of your completed recipeOne photo of your completed recipe (EXTRA CREDIT) one photo of you cooking your recipe(EXTRA CREDIT) one photo of you cooking your recipe
Part Two: RecipePart Two: Recipe Find a recipe on the internet that uses the cut of meat Find a recipe on the internet that uses the cut of meat
you were assigned. Include all directions and ingredientsyou were assigned. Include all directions and ingredients Part Three: Food SafetyPart Three: Food Safety
How hot must you cook the meat? How long must you How hot must you cook the meat? How long must you cook the meat? Why this hot, and this long? What are cook the meat? Why this hot, and this long? What are food safety concerns when handling raw beef meat? food safety concerns when handling raw beef meat?
Vocabulary Sheet Vocabulary Sheet Put your name and the date on the top.Define the following words:
Brisket, Tenderloin, Chuck
Beef Industry Beef Industry
ObjectivesObjectives
Identify levels of beef industry and Identify levels of beef industry and their purposetheir purpose
Produce the correct chain of events Produce the correct chain of events beef cattle follow from farm to beef cattle follow from farm to factory. factory.
Essential Question Essential Question
What is the end goal when feeding What is the end goal when feeding and caring for cattle? and caring for cattle?
How to farmers achieve this goal? How to farmers achieve this goal?
Cuts of Meat Review Cuts of Meat Review
The Beef IndustryThe Beef IndustryThe average size beef herd is The average size beef herd is around 100 head.around 100 head.
The beef industryThe beef industryIn the US there are over forty In the US there are over forty
different breeds as well as different breeds as well as many crosses of these breeds.many crosses of these breeds.
4 Major Segments:4 Major Segments:purebred operationspurebred operationscow-calf operationscow-calf operationsstocker operationsstocker operationsfeedlot operationsfeedlot operations
Purebred operationsPurebred operationsPurpose is to produce seed Purpose is to produce seed
stock cattle. stock cattle.
Cow-Calf operations:Cow-Calf operations:Most calves produced are Most calves produced are
crossbreeds from purebred crossbreeds from purebred parents of different breeds. parents of different breeds.
Stocker operations:Stocker operations:Provide a step between the Provide a step between the
weaning of calves and weaning of calves and slaughter. slaughter.
Feed them right Feed them right Grass fed vs. grain fed vs. a mixed ration
Feedstuffs are items that when mixed together can provide a Total Mixed Raton
Some feedstuffs includeBone and Meat MealFeather MealMolassesCottonseedCornSoybean mealDistiller’s Grain MUCH MORE
Why you feed your animals a mix of different things?
Feedlot operations:Feedlot operations:Final phase before the animals Final phase before the animals
are sent to slaughter. are sent to slaughter.
Watch them growWatch them grow
Average daily Average daily gain: Pounds of gain: Pounds of weight gained weight gained per day per day
What does it look like?What does it look like?
It is March 1It is March 1stst. Your beef cow’s ADG is 5 . Your beef cow’s ADG is 5 pounds per day. On April 1pounds per day. On April 1stst, how much , how much will your cow weigh?will your cow weigh?
In 30 days your beef cow is going to In 30 days your beef cow is going to market and needs to weigh 1300 pounds. market and needs to weigh 1300 pounds. It currently weighs 1000 pounds. What It currently weighs 1000 pounds. What does your ADG need to be for your cow does your ADG need to be for your cow to be ready for market in 30 days?? to be ready for market in 30 days??
Feedlot operationFeedlot operation
Problems?Problems?
What problems could occur with so What problems could occur with so many animals in one place?many animals in one place?
Management Practices Management Practices Ear Tagging Ear Tagging Branding Branding Tattooing Tattooing Registration Registration
Vocabulary REVIEW Vocabulary REVIEW
Cow-Calf ProductionCow-Calf Production: own cows, : own cows, sell weaner calvessell weaner calves
StockerStocker: buy weaner calves, sell : buy weaner calves, sell yearlingsyearlings
Feedlot FinishingFeedlot Finishing: buy calves, : buy calves, fatten, sell to slaughter housefatten, sell to slaughter house
Hobby farms Hobby farms
Farm is not the main source of Farm is not the main source of income ($) for the owner.income ($) for the owner.
Most Delaware Cattle farms are Most Delaware Cattle farms are hobby farmshobby farms
Writing Prompt Writing Prompt Write a 1 page paper on the following:Write a 1 page paper on the following:
You are a beef cattle producer. You are a beef cattle producer. Explain Explain the process the process your cow will follow from your cow will follow from farm to factory. Be sure to include what farm to factory. Be sure to include what steps you will take to make sure you get steps you will take to make sure you get
the most money for your beef cows. the most money for your beef cows. You should include topics like: breed you have You should include topics like: breed you have chosen and why, what stages your animal travels chosen and why, what stages your animal travels through, nutrition information, how you market/ through, nutrition information, how you market/
package package Use correct vocabularyUse correct vocabulary!!
Important to know!Important to know!
Beef cattle reproduce through: Beef cattle reproduce through: Artificial InseminationArtificial Insemination
Beef are Flight AnimalsBeef are Flight AnimalsWe use their Flight Zone to move themWe use their Flight Zone to move them
Hormones are injected and Hormones are injected and monitored by the : FDA monitored by the : FDA
Vocabulary Sheet Vocabulary Sheet
HerdHerd BrandingBranding RegistrationRegistration Average Daily GainAverage Daily Gain FeedlotFeedlot BSEBSE
FinishingFinishing Cow/Calf OperationCow/Calf Operation Hobby FarmHobby Farm
Test Review Test Review Vocab: Herd, Branding, Registration, Average Vocab: Herd, Branding, Registration, Average
Daily Gain, Feedlot, Cow/Calf Operation, Daily Gain, Feedlot, Cow/Calf Operation, Crossbreeding, Grass Fed, Grain Fed, TMRCrossbreeding, Grass Fed, Grain Fed, TMR
1. What are the parts of the beef digestion 1. What are the parts of the beef digestion tract? tract?
2. What are the major cuts of Beef?2. What are the major cuts of Beef? 3. What is the purpose of a feedlot?3. What is the purpose of a feedlot? 4. What are the 4 major management 4. What are the 4 major management
practices in Beef cattle?practices in Beef cattle? 5. What types of feed do beef cattle receive 5. What types of feed do beef cattle receive
and why?and why? 6. What categories are beef breeds put into? 6. What categories are beef breeds put into?
What are common characteristics that we What are common characteristics that we look for in these breeds? look for in these breeds?