DOMESTICATION AND IMPORTANCE OF LIVESTOCK

1. DOMESTICATION AND IMPORTANCE OF LIVESTOCK Downloaded from national ag ed site. Author unknown. Edited by Jaime Gosnell and Dr. Frank Flanders, Georgia Agricultural Education Curriculum Office, to accompany lesson 01.432-1.1

2. OBJECTIVES • Define livestock • Explain why animals were domesticated • Explain the uses of livestock • Describe the scope of the livestock industry in the United States • Determine modern consumption trends

3. What is Animal Science? Animal Science is the study of biological science, genetics, selection, reproduction, and nutrition, with applications to the management and productionof agriculture animals.

4. LIVESTOCK DEFINED: • The term livestock is normally defined as animals raised to produce milk, meat, work, and wool. • It includes beef and dairy cattle, swine, sheep, horses, goats, and poultry. • Other animals used in agriculture such as emus, bees, fish bait, etc. are considered alternative animal agriculture and are not covered here.

5. WHAT DOES THE DOMESTICATION OF ANIMALS MEAN? • To adapt animals for use by humans • Animals taken from nature and raised under the care of humans

6. WHY WERE ANIMALS DOMESICATED?

7. To Provide a Steady Food Supply

8. To Provide Transportation

9. To Perform Work

10. To Provide Raw Materials for Clothing

11. TO INCREASE DESIREABLE CHARACTERISTICS

12. To Provide Pleasure and Recreation

13. WHAT IS THE HISTORY OF LIVESTOCK PRODUCTION IN THE U.S.?

14. CATTLE • Cattle were on the first ship to arrive in Jamestown in 1607 • There are about 115 million head of cattle in the U.S. • Cattle are divided into beef and dairy breeds • Angus is the most popular beef breed and holstein is the most common dairy breed

15. SWINE • Swine were on the first ship in Jamestown in 1607 • Wild hogs are the descendants of escaped domesticated hogs • Today’s trend in the industry is to produce lean hogs as opposed to the fatter hogs that were grown in the early and middle 1900’s

16. SHEEP • Sheep were domesticated about 8,000 years ago • They are raised for meat and wool • There are over 200 breeds of domestic sheep • The management of sheep is more complex than the management of most animals

17. GOATS • Goats were one of the first animals to be domesticated, about 9,000 years ago • They are raised for food, clothing, and milk. • Goats are excellent scavengers • There are 300 breeds of domestic goats • Production of meat-type goats are a current trend

18. HORSES • Horses arrived with the settlers. In the 1800’s and early 1900’s, horses were used for power and transportation • Most horses are owned for recreation and personal pleasure • There are two different types of equitation : English and Western.

19. CHICKENS • Chickens are the most important poultry species • They are raised for (broiler) meat and (layer) eggs. • Georgia ranks 1st in broiler production. • If Georgia were a country we would rank 4th in the world.

20. WHAT ARE THE COMMON FUNCTIONS OF LIVESTOCK IN TODAY’S SOCIETY?

21. CONVERTING GRAIN AND ROUGHAGE INTO MEAT

22. CLOTHING

23. POWER

24. RECREATION

25. PRODUCTS

26. HOW HAVE LIVESTOCK CONSUMPTION TRENDS CHANGED?

27. CONSUMPTION TRENDS • The consumption of beef has declined since 1970 from about 79 pounds to about 65 pounds per person per year. • Pork consumption has remained relatively stable at just under 50 pounds per person per year.

28. CONSUMPTION TRENDS • The consumption of lamb and mutton has declined from 1.9 pounds per person to 0.9 pounds per person per year since 1970. • Mutton is meat from a mature sheep.

29. Chicken Consumption Trends • Chicken consumption had steadily increased from 27 pounds to about 50 pounds per person per year

30. Diary Consumption Trends • The consumption of all dairy products has slightly increased from 554 pounds in 1970 to 585 pounds per person per year

31. Turkey Consumption Trends • Turkey consumption has increased from 6.71 pounds to 14 pounds per person per year.

32. Consumption Trends • The increase in the consumption of poultry and the decrease in the consumption of beef can be explained by new health concerns such as high cholesterol

33. WHAT IS THE ECONOMIC IMPORTANCE OF THE LIVESTOCK INDUSTRY IN THE UNITED STATES?

34. MEAT ANIMALS: production and income in the U.S. 1997 - 1999

35. THE BEEF INDUSTRY • Beef accounts for 6% of all supermarket sales • Beef cattle and calves accounted for $31,376,515,000 of gross income in the U.S. in 1996 • Texas is the leading state in beef cattle production

36. THE DAIRY INDUSTRY • The U.S. produced $23,057,197,000 worth of milk in 1996 • Wisconsin is the leading dairy producing state • Milk is produced in all 50 states

37. THE SWINE INDUSTRY • The U.S. ranks second to China in the number of hogs produced • Iowa is the number one hog producer in the U.S. • In 1997 the U.S. had a gross income of $13,246,479,000 from the hog industry

38. THE SHEEP INDUSTRY • Colorado is the number one sheep producing state • In 1997 sheep had a gross value of $645,941,000 in the U.S.

39. THE GOAT INDUSTRY • Texas is the number one goat producing state

40. THE POULTRY INDUSTRY • Chicken, turkey, and eggs account for a high percentage of farm income for all products • In 1997 the value of poultry production in the U.S. was $21,635,976,000 • Georgia is the number one broiler producing state and Iowa is the number one layer production state.

41. THE HORSE INDUSTRY • There is no accurate count of the number of horses in the United States • It is estimated that over 16 billion dollars is spent in the horse industry every year. • The horse industry in steadily increasing in GA.

42. REMEMBER • Livestock was domesticated for convenience of humans • The term livestock generally refers to horses, cattle, swine, poultry, sheep, and goats • Livestock production is a major economic factor in the U.S. economy • Consumption of poultry has increased in recent years while red meat consumption has declined or remained stable