5-1

 

A schematic representation of a process-based model of emissions from an animal production system,

 

104

7-1

 

Animal feeding operations system (animal plus associated cropland),

 

162

D-1

 

Change in body protein percentage as cattle mature,

 

209

K-1

 

Distribution of milk cows in 1997,

 

235

K-2

 

Distribution of cattle fattened on grain and concentrates and sold in 1997,

 

236

K-3

 

Distribution of hogs and pigs sold in 1997,

 

237

K-4

 

Distribution of broilers and other meat-type chickens sold in 1997,

 

238

K-5

 

Distribution of turkeys sold in 1997,

 

239

K-6

 

Distribution of layers and pullets, 13 weeks old and older in 1997,

 

240

BOXES

ES-1

 

Findings from the Interim Report,

 

3

1-1

 

Findings and Discussion from the Interim Report,

 

18

2-1

 

Poultry Production in the United States,

 

33

5-1

 

Sample Calculations of Whole-Farm Nitrogen Balance,

 

116



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