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Class Notes for Animal Science at Louisiana State University

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ANSC 1011 Lecture Notes - Lecture 10: Colostrum, Weaning, Passive Immunity

DAIRY PRODUCTION AND MANAGEMENT OVERVIEW  Newborn calf  Pre-ruminant calf  Post weaning calf  Springing heifer  Lactating cow  Dry cow o Far off dry cow o Close u...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 9: Veal, Carotene, Milking Shorthorn

DAIRY BREED INDUSTRY OVERVIEW  Holstein (95.2%)  Jersey (3.8%)  Brown Swiss (.4%)  Guernsey (.3%)  Ayrshire (.2%)  Milking Shorthorn (.1%)  Red and White (?) HOLSTEIN  Orig...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 5: Silage, Phytase, Skimmed Milk

FEEDSTUFF CLASSIFICATION NRC FEED CATEGORIES 1. Dry forages and roughages. o 18% crude fiber up to 50%. o Low moisture; protein 2-30%  Want low moisture for...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 3: Vitamin, Dairy Cattle, Rumen

GI TRACT AND NUTRITION OF NON-RUMINANTS AND RUMINDANTS DIGESTION  The physical, chemical, and enzymatic means the body uses to breakdown feed in order to absorb nutrients for sustaining life.  Non-rumina...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 8: Uterine Horns, Oviduct, Asexual Reproduction

FEMALE REPRODUCTION WHAT IS REPRODUCTION?  Reproduction is the process whereby individual organisms produce offspring to continue their genetic lineage and is essential in all sp...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 7: Sigmoid Colon, Vas Deferens, Spermatic Cord

REPRODUCTIVE ANATOMY OF THE BULL (MALE) Bubba is a Hereford bull (white and brown, always have a white face) TESTES  Primary sexual organ of the bull is testes. o This is because it makes spe...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 2: Dairy Cattle, List Of Islands By Population, List Of Mammalian Gestation Durations

VALUE OF ANIMALS TO MANKIND DOMESTICATION  Why were animals domesticated? o Food o Non-food use o Cultural use o Companionship o Protection o...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 6: Pecking Order, Fighting Instinct, Vomeronasal Organ

ANIMAL BEHAVIOR GENERAL INFORMATION  Understanding animal behavior is very important for the well being of both man and animals.  Successful managers understand their livestoc...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 4: Essential Amino Acid, Nutrient, Proteinogenic Amino Acid

NUTRITION NUTRITION  The study of how the body uses nutrients in feeds/foods to sustain life and for productive purposes.  Nutrient is any chemical substance in the diet th...

Animal Science
ANSC 1011
Bidner
ANSC 1011 Lecture Notes - Lecture 1: Dairy Cattle, Animal Breeding, Feedlot

INTRODUCTION TO ANIMAL SCIENCE INTRO  Animal-mankind relationships precede recorded history.  Domestic animals serve us in many ways, primarily for food. o Use them for pets, entertai...

Animal Science
ANSC 1011
Bidner
ANSC 2060 Lecture Notes - Lecture 6: Poison Dart Frog, African Clawed Frog, Urinary Bladder
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Reptiles and Amphibians (Ch. 6) Monday, February 1, 2016 10:20 AM Introduction • Class amphibia ○ Anurans (frogs/toads) ○ Urodelans (Salamanders/Newts) ○ Caelians (Legless amphibians) • Wil...

Animal Science
ANSC 2060
Philip Kennedy
ANSC 2060 Lecture Notes - Lecture 5: Newcastle Disease, Diarrhea, Inhalant
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Companion Birds Part 3 Monday, February 1, 2016 1:19 PM Newcastle disease • Affects birds of all ages worldwide ○ Most common in birds imported from S.E. Asia and Central America • Etiologic Agent: Virus ...

Animal Science
ANSC 2060
Philip Kennedy
ANSC 2060 Lecture Notes - Lecture 4: Flightless Bird, Lettuce, Cloaca
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Buccal Cavity Beak Trachea Esophagus Heart Cro Stomach (Proventriculars) Bile Duct Liver Pancreas Rectum Brain Spinal cord Lung Kidney Gizzard Ureder Duodenum Cloaca Heam Cecum Buccal Cavity Beak Trachea Esophagus Heart C...

Animal Science
ANSC 2060
Philip Kennedy
ANSC 2060 Lecture Notes - Lecture 3: Cockatiel, Budgerigar, Azores
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Companion Birds (Ch. 5) Wednesday, January 27, 2016 10:37 AM Introduction • Birds are the 3rd most numerous pet in North America • Why birds are ideal pets for some: ○ Intelligent ○ Caged, so rel...

Animal Science
ANSC 2060
Philip Kennedy
ANSC 2060 Lecture Notes - Lecture 2: Pet Food, Behavioral Enrichment, Pfizer
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The Companion Animal Industry (Chapter 2) Wednesday, January 20, 20169:54 AM Companion Animal Industry Pets being treated more like family members Trend in urban areas to house pets and feed pets indoors Companion Animal I...

Animal Science
ANSC 2060
Philip Kennedy
Laboratory Basics - Reference Guides

Lab safety is the cornerstone principle in this compelling Guide. All international safety symbols are clearly defined, with all basic lab glassware and equipment depicted by text description and diagrams. The Guide also p...

ANAT - Anatomy
ANAT 14
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