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05/04/07 Current Topics  in Poultry Welfare G. F. Barbato Department of Poultry Science InterCollege Graduate Program in Genetics The Pennsylvania State University
What is “Animal Welfare”?
No … Really, What is ‘Animal Welfare’? ,[object Object]
Historical Background ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Report of the Brambell Committee, 1965 ,[object Object]
Code of Recommendations for the Welfare of Livestock; United Kingdom Ministry of Agriculture, Fisheries and Food, 1971 ,[object Object]
Fifth European Poultry Conference, Malta, 1976 ,[object Object]
Report of the Committee of Experts on Animal Husbandry and Welfare, Dutch Research, 1977 ,[object Object]
Who cares about Europe?  What about U.S.? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
P. B. Siegel, Va. Tech ,[object Object],[object Object]
The Real Deal ,[object Object]
Where does ‘welfare’ exist? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Plum Blueberry Cranberry Pecan Sunflower Maize (corn) Tomato Cotton Sweet potato Common bean Potato Peanut Lima Bean Yam Pineapple Oats Sugar beet Rye Cabbage Wheat  Barley Onion  Pea Lentil  Chick-pea Fig  Date Pear  Apple (?) Buckwheat Alfalfa Hemp Soybean Cabbage Onion Peach Oriental rice Banana Citrus Sugarcane Tea Coconut Breadfruit Macadamia nut Eggplant Cucumber Sesame (?) African rice Sorghum Yam Watermelon Coffee SOURCES:  J. R. Harlan, "The plants and animals that nourish Man', Sci. Amer. 235(3):88-97, Sept., 1986 E. S. E. Hafez, The Behaviour of Domestic Animals, The Williams & Wilkins Company, Baltimore, 1969.
Livestock Populations of the World (average 1990 - 92) (FAOSTAT, 1994,1998,2003) 2000-2002 Population (x 10 9 ) 1.35 1.8 0.91 0.12 0.18 18.2 5.9
Livestock Populations of the World
What is the social context? Negative beliefs about eating meat amongst vegetarians (listed according to order of importance) Eating Beef   •  Involves animal cruelty  •  Means eating hormones  •  Increases cholesterol levels  •  Risk of food poisoning  •  Means eating additives  Eating Chicken   •  Involves animal cruelty  •  Means eating hormones  •  Risk of food poisoning  •  Means eating antibiotics  •  Means eating additives
What is the Economic Context ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Don't panic, these PED's are from the UK! in the US eggs are about the same, and beef is -0.25
What else could there be? ,[object Object],[object Object],[object Object],[object Object]
Economic Reality – Meat 1945 1955 1965 1975 1985 1990 2000 0 20 40 60 80 100 0 20 40 60 80 100 AGE TO 3.5 LB. PER CAPITA (lbs) Y E A R P E R C A P I T A C O N S U M P T I O N ( l b s ) (PROJECTION) A G E ( d a y s )
Production Reality – Meat ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
U.S. Annual Egg Production / Consumption
The Problem with Meat Birds -  Part 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Problem with Meat Birds -  Part 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Problem with Egg-Layers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Average Fertility of a Commercial Broiler  Breeder Population n = 2500, during 120 day lay cycle with weekly artificial inseminations
Changes in Male Reproduction (as a function of chick production) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What happened to reproduction? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Reproductive parameters ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Idealized Broiler/Breeder Life Cycle

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Poultry Welfare

  • 1. 05/04/07 Current Topics in Poultry Welfare G. F. Barbato Department of Poultry Science InterCollege Graduate Program in Genetics The Pennsylvania State University
  • 2. What is “Animal Welfare”?
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  • 13. Plum Blueberry Cranberry Pecan Sunflower Maize (corn) Tomato Cotton Sweet potato Common bean Potato Peanut Lima Bean Yam Pineapple Oats Sugar beet Rye Cabbage Wheat Barley Onion Pea Lentil Chick-pea Fig Date Pear Apple (?) Buckwheat Alfalfa Hemp Soybean Cabbage Onion Peach Oriental rice Banana Citrus Sugarcane Tea Coconut Breadfruit Macadamia nut Eggplant Cucumber Sesame (?) African rice Sorghum Yam Watermelon Coffee SOURCES: J. R. Harlan, "The plants and animals that nourish Man', Sci. Amer. 235(3):88-97, Sept., 1986 E. S. E. Hafez, The Behaviour of Domestic Animals, The Williams & Wilkins Company, Baltimore, 1969.
  • 14. Livestock Populations of the World (average 1990 - 92) (FAOSTAT, 1994,1998,2003) 2000-2002 Population (x 10 9 ) 1.35 1.8 0.91 0.12 0.18 18.2 5.9
  • 16. What is the social context? Negative beliefs about eating meat amongst vegetarians (listed according to order of importance) Eating Beef • Involves animal cruelty • Means eating hormones • Increases cholesterol levels • Risk of food poisoning • Means eating additives Eating Chicken • Involves animal cruelty • Means eating hormones • Risk of food poisoning • Means eating antibiotics • Means eating additives
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  • 19. Economic Reality – Meat 1945 1955 1965 1975 1985 1990 2000 0 20 40 60 80 100 0 20 40 60 80 100 AGE TO 3.5 LB. PER CAPITA (lbs) Y E A R P E R C A P I T A C O N S U M P T I O N ( l b s ) (PROJECTION) A G E ( d a y s )
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  • 21. U.S. Annual Egg Production / Consumption
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  • 25. Average Fertility of a Commercial Broiler Breeder Population n = 2500, during 120 day lay cycle with weekly artificial inseminations
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