# Presentation: 612976

## Swine Feed Examples

- Timothy C. Schell, PhD
- _Presented_
- Animal Feed Safety System
- Public Meeting
- Gaithersburg, Maryland
*May 22, 2007*

## Feed Examples

- Show how the program works
- Referenced diets for three phases of production
- Not meant to be feeding recommendations
- Tried to keep things simple for demonstration

## Swine Phase Feeding Programs

- Nursery

- Grower

- Finisher

- Age (weeks)

- 0

- 3

- 8

- 15

- 24

## Swine Diets

- Nursery Diet
- 3 - 8 wks of age
- 10-50 lb body weight
- Grower Diet
- 8 -15 wks of age
- 50-130 lb body weight
- Finisher Diet
- 15 -24 wks of age
- 150-250 lb body weight
- Physical - grinding, chopping, cleaning, solvent extraction (hexane), mechanical extraction
- Chemical - fermentation
- Thermal - drying, grinding, rendering, fermentation, distillation
- Ingredient processes will increase (I), decrease (D) or have no-effect (NE) on a contaminant in an _ingredient_.
- Physical Processes:  PSD, PD, PNE, PI, PSI
- Chemical Process: CSD, CD, CNE, CI, CSI
- Thermal Process Codes: TSD, TD, TNE, TI, TSI

## Starter (Nursery)

- Nursery

- Grower

- Finisher

- Age (weeks)

- 0

- 3

- 8

- 15

- 24

- Starter

## Starter Diet

- Kansas State 2007 recommendations
- 15-25 lb pig (6-12 kg)
- Phase program
- 5 weeks
- Average intake 1.65 lbs (0.5 kg)
- Pellets

## Starter Diet - Composition

- _Ingredient _                                                                   _%_
- Corn                                                                                            51.80
- Soybean Meal, 46.5%                                                                27.95
- Select Menhaden Fish Meal                                                         2.25
- Spray-dried blood cells                                                                0.85
- Spray-dried whey                                                                        10.00
- Choice white grease                                                                      3.00
- Monocalcium Phosphate, 21% P                                                  0.80
- Limestone                                                                                     0.80
- Salt                                                                                                0.30
- Zinc Oxide                                                                                    0.25
- Vitamins/trace minerals/phytase/amino acids                              2.00

## Starter Diet- Nutrient Profile

- _Nutrient _
- Total Lysine, %                             1.49
- Crude Protein, %                           21.3
- ME, kcal/kg                                  3395
- Calcium, %                                    0.76
- Phosphorus, %                              0.65
- Available P, %                              0.37
- Available P equivalent, %            0.48

## Grower

- Nursery

- Finisher

- Age (weeks)

- 0

- 3

- 8

- 15

- 24

## Grower Diet

- N.C. State recommendations
- 50-80 lb pig (22-36 kg)
- Phase program
- 7 weeks
- Average intake 4.8 lbs (1.85 kg)

## Grower Diet - Composition

- _Ingredient _                                                                  _%_
- Corn                                                                                          63.35
- Soybean Meal, 48%                                                                  28.01
- Fat			                                                                        5.17
- Deflourinated Phosphate                                           	               1.92
- Limestone                                                                                     0.25
- Salt                                                                                                0.35
- Copper Sulfate                                                                              0.05
- Vitamins/trace minerals/amino acids                                            0.90

## Grower Diet- Nutrient Profile

- _Nutrient _
- Total Lysine, %                             1.15
- Crude Protein, %                         18.77
- ME, kcal/kg                                  3531
- Calcium, %                                    0.80
- Phosphorus, %                               0.70
- Available P, %                               0.39

## Finisher

- Nursery

- Grower

- Age (weeks)

- 0

- 3

- 8

- 15

- 24

## Finisher Diet

- University of Minnesota recommendations
- 185-250 lb pig (85-115 kg)
- Phase program
- 9 weeks
- Average intake 6.2 lbs (3.05 kg)

## Finisher Diet - Composition

- _Ingredient _                                                                  _%_
- Corn                                                                                          79.18
- Soybean Meal, 47%                                                                    8.83
- Distillers Dried Grains solubles                                                10.0
- Dicalcium phosphate                                           	              0.49
- Limestone                                                                                    0.83
- Salt                                                                                               0.30
- Vitamins/trace minerals/amino acids                                           0.37

## Finisher Diet – Nutrient Profile

- _Nutrient _
- Digestible Lysine, %                    0.50
- Crude Protein, %                         13.36
- ME, kcal/kg                                  3320
- Calcium, %                                    0.55
- Phosphorus, %                               0.45
- Available P, %                               0.20

## Model Assumptions

- Starter Diet
- 3 wks – 8 wks
- 10-50 lb
- 1.65 lb intake
- Grower Diet
- 8 wks – 15 wks
- 50 -130 lb
- 4.8 lb intake
- Finisher Diet
- 15 wks – 24 + wks
- 130-250 lb
- 6.2 lbs intake

## Questions ?