Volume 9, Issue 7 (2023) Swine Day
Section 1: Sow Nutrition and Management
The Effect of Live Yeast Probiotics in Lactation Diets with and without a Yeast Prebiotic in Nursery Diets on Lifetime Growth Performance, Antibody Titers, and Carcass Characteristics
Abigail K. Jenkins, Joel M. DeRouchey, Jordan T. Gebhardt, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joseph A. Loughmiller, and Brian T. Kremer
Evaluation of Precision Feeding SID Lysine to Lactating Sows on Sow and Litter Performance, Nitrogen Level, and Feed Cost
Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Hyatt L. Frobose, and Jason C. Woodworth
Evaluation of Precision Feeding Standardized Ileal Digestible Lysine to Meet the Lactating Sow’s Requirement and Maximize Piglet Growth Performance
Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Hyatt L. Frobose, and Jason C. Woodworth
Section 2: Nursery Pig Nutrition and Management
Evaluation of Specialty Soybean Products and Organic Acids to Alter Nursery Dietary Acid-Binding Capacity-4 on Pig Performance and Fecal Dry Matter
Ethan B. Stas, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, and Jordan T. Gebhardt
Dietary Acid-Binding Capacity-4 Influences Nursery Pig Performance and Fecal Dry Matter
Ethan B. Stas, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, and Jordan T. Gebhardt
Effects of Altering Dietary Acid-Binding Capacity-4 with Specialty Soy Protein Sources or Acidifiers on Nursery Pig Performance and Fecal Dry Matter
Ethan B. Stas, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, and Jordan T. Gebhardt
Effects of Zinc Source and Level in Low ABC-4 Diets on Nursery Pig Growth Performance and Fecal Characteristics
Jonathan Riedmüller, Jamil E. G. Faccin, Alessandra R. Monteiro, Jürgen Zentek, Joel M. DeRouchey, Jordan T. Gebhardt, Robert D. Goodband, Jason C. Woodworth, and Mike D. Tokach
Evaluation of a Microencapsulated Form of Zinc Oxide on Weanling Pig Growth Performance, Intestinal Morphology, and Zinc Excretion
Payton L. Dahmer, Franco S. Matias-Ferreyra, and Cassandra K. Jones
Effects of Increasing Alpha-Linolenic Acid on Growth Performance and Mortality Rate in PRRS-Virus Challenged Nursery Pigs
Jenna J. Bromm, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Josh R. Flohr, Raymond A. M. Schmitt, Jordan T. Gebhardt, and Felipe Zarate
Partial Replacement of Vitamin E with Polyphenol in Nursery Pig Diets
Zhong-Xing Rao, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Apoorva S. Shah, Brandon H. Foley, Karsten C. Kjeldsen, Grete Brunsgaard, Robert D. Goodband, and Jordan T. Gebhardt
Effects of Folic Acid on Nursery Pig Growth Performance and Serum Homocysteine
Larissa L. Becker, Jordan T. Gebhardt, Mike D. Tokach, Robert D. Goodband, Joel M. DeRouchey, and Jason C. Woodworth
Effect of the Feed Additive Fytera Start on Growth Performance and Stool Quality of Nursery Pigs Fed Nutritional and Pharmacological Copper and Zinc Diets
Ty H. Kim, Jason C. Woodworth, Mike D. Tokach, Joel M. DeRouchey, Robert D. Goodband, Jordan T. Gebhardt, and Chris P. A. van de Ligt
Influence of Herbal Active D on Nursery Pig Growth Performance
Larissa L. Becker, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, and Jordan T. Gebhardt
Determining the Phosphorus Release Curve for Sunphase HT Phytase from 250 to 2,000 FTU/kg in Nursery Pig Diets
Ty H. Kim, Katelyn N. Gaffield, Mike D. Tokach, Joel M. DeRouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt, Ying Zhou, Xuerong Song, Xiuyi Wu, Mikhail Y. Golovko, and Svetlana A. Golovko
Evaluating the Effects of HiPhorius Phytase Added in Diets at or Below the P Requirement on Nursery Pig Growth Performance and Bone Mineralization
Macie E. Reeb, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, and Jon R. Bergstrom
Summary of Methodology Used in Enterotoxigenic Escherichia coli (ETEC) Challenge Experiments in Weanling Pigs and Quantitative Assessment of Observed Variability
Payton L. Dahmer, Joel M. DeRouchey, Jordan T. Gebhardt, Chad B. Paulk, and Cassandra K. Jones
Effects of Various Modified Corn Protein Inclusion Rates on Nursery Pig Growth Performance
Rafe Q. Royall, Ty H. Kim, Jason C. Woodworth, Mike D. Tokach, Joel M. DeRouchey, Jordan T. Gebhardt, Robert D. Goodband, Keith Mertz, and John F. Patience
Evaluation of Anchovy Fish Meal with or without Added Fish Solubles Compared to Other Specialty Protein Sources on Nursery Pig Performance
Ethan B. Stas, Mike D. Tokach, Joel M. DeRouchey, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt
Evaluation of Anchovy Fish Meal with or without Added Fish Solubles on Nursery Pig Performance
Ethan B. Stas, Joel M. DeRouchey, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt
Evaluation of Lactose Level Intake and Whey Permeate Form on Nursery Pig Performance
Ethan B. Stas, Jason W. Frank, Tingting Wang, Joel M. DeRouchey, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt
Effects of Increasing Levels of Soybean Meal in Nursery Diets on Growth Performance and Fecal Characteristics of 22- to 60-lb Pigs
Jamil E. G. Faccin, Robert D. Goodband, Mike D. Tokach, Joel M. DeRouchey, Jordan T. Gebhardt, and Jason C. Woodworth
Section 3: Growing and Finishing Pig Nutrition and Management
Effects of Increasing Soybean Meal Levels on Growth Performance and Carcass Characteristics of Pigs in Grower and Late-Finishing Phases
Jamil E. G. Faccin, Mike D. Tokach, Joel M. DeRouchey, Jordan T. Gebhardt, Robert D. Goodband, and Jason C. Woodworth
Effects of Standardized Ileal Digestible Threonine to Lysine Ratio on Growth Performance of PIC Line 337 × 1050 Pigs
Rafe Q. Royall, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Jordan T. Gebhardt, Carine M. Vier, Matthew Spindler, Uislei Orlando, Luis Zaragoza, Ning Lu, Wayne Cast, Danielle F. Wilson-Wells, Julia P. Holen, and Alyssa M. Betlach
Effects of Standardized Ileal Digestible Tryptophan to Lysine Ratio on Growth Performance of PIC Line 337 × 1050 Pigs
Rafe Q. Royall, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Jordan T. Gebhardt, Carine M. Vier, Matthew Spindler, Uislei Orlando, Luis Zaragoza, Ning Lu, Wayne Cast, Danielle F. Wilson-Wells, Julia P. Holen, and Alyssa M. Betlach
Evaluating the Effects of Soybean Meal Levels and Valine, Isoleucine, and Tryptophan Adjustment in Diets with or without Dried Distillers Grain Solubles on Finishing Pig Performance and Carcass Characteristics
Macie E. Reeb, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, and Jordan T. Gebhardt
Effects of Increasing Energy or Lysine in Soybean Meal-Based Diets on Early and Late Finishing Pig Performance
Ty H. Kim, Jamil E. G. Faccin, Robert D. Goodband, Mike D. Tokach, Joel M. DeRouchey, Jason C. Woodworth, and Jordan T. Gebhardt
Evaluation of Phase Feeding and Complete Diet Blending at Different Standardized Ileal Digestible Lysine Levels on Growing-Finishing Pigs’ Growth Performance, Carcass Characteristics, and Diet Economics
Ron Aldwin S. Navales, Mike D. Tokach, Dwayne A. Krogstad, Joel M. DeRouchey, Jordan T. Gebhardt, Robert D. Goodband, and Jason C. Woodworth
Diagnostic Survey of Biological Measurements Used to Determine Bone Mineralization in Pigs Across the US Swine Industry
Hadley R. Williams, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Jon R. Bergstrom, Michael C. Rahe, Christopher L. Siepker, Panchan Sitticharoenchai, and Jordan T. Gebhardt
Effects of Feeding Finishing Pig Diets Differing in Ca:P Ratio, Added Phytase and Vitamin D Sources on Growth Performance, Weight Variation, Serum 25(OH)D3, Carcass Characteristics, Bone Characteristics, and Economics
Hilario M. Cordoba, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Mike D. Tokach, Jordan T. Gebhardt, and Jon R. Bergstrom
Evaluating HiPhorius Phytase in Two Diet Formulation Strategies on Finishing Pig Growth Performance, Serum Chemistry, Bone Mineralization, and Carcass Characteristics
Macie E. Reeb, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, and Jon R. Bergstrom
Evaluating the Effects of Sodium Diformate on Finishing Pig Growth Performance
Katelyn N. Gaffield, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. DeRouchey, Jordan T. Gebhardt, Mariana B. Menegat, Mary Liebenstein, and Matt Allerson
Determining the Impact of Probicon L28 and BioPlus 2B on Finishing Pig Growth Performance and Carcass Characteristics
Macie E. Reeb, Jimeng Bai, Mike D. Tokach, Jordan T. Gebhardt, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Jessie L. Vipham, Qing Kang, John W. Schmidt, Dayna M. Brichta-Harhay, Morgan Miller, and Sara E. Gragg
Exploring the Use of Probicon L28 and BIOPLUS 2B as Direct-Fed Microbials to Reduce Salmonella and Shiga Toxin-Producing Escherichia coli in Market Pigs
Jimeng Bai, Macie E. Reeb, Mike D. Tokach, Jordan T. Gebhardt, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Jessie L. Vipham, Qing Kang, John W. Schmidt, Dayna M. Brichta-Harhay, Joseph M. Bosilevac, Morgan Miller, and Sara E. Gragg
Effect of Sulfate or Hydroxychloride Forms of Zinc, Manganese, and Copper on Growth Performance, Weight Variation, Carcass Characteristics, and Economics of Grow-Finish Pigs
Hilario M. Cordoba, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Mike D. Tokach, Jordan T. Gebhardt, and Chris P.A. van de Ligt
A Multi-Trial Analysis Evaluating the Effects of Pharmacological Levels of IntelliBond Copper on Growing-Finishing Pig Growth Performance and Carcass Characteristics
Hayden R. Kerkaert, Jason C. Woodworth, Joel M. DeRouchey, Steve S. Dritz, Mike D. Tokach, Robert D. Goodband, and Hilda Calderon Cartagena
A Meta-Regression Analysis to Evaluate the Effects of Narasin on Grow-Finish Pig Performance
Larissa L. Becker, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Jenna A. Seltzer, Roger A. Arentson, Michael Shields, and Christopher L. Puls
Section 4: Herd Health and Management
Evaluating the Distribution of Porcine Epidemic Diarrhea Virus, Porcine Reproductive and Respiratory Syndrome Virus, and Seneca Valley Virus 1 Inoculated Feed After the Use of Physical or Chemical Mitigants to Flush a Feed Manufacturing Facility
Olivia L. Harrison, Haley K. Otott, Jianfa Bai, Vaughn A. Hamill, Aaron Singrey, Phillip C. Gauger, Marcelo N. Almeida, Jason C. Woodworth, C. R. Stark, Roman M. Pogranichniy, Cassandra K. Jones, Jordan T. Gebhardt, and Chad B. Paulk
Understanding the Reduction of Porcine Epidemic Diarrhea Virus, Porcine Reproductive and Respiratory Syndrome Virus, and Seneca Valley Virus 1 RNA in Inoculated Feed and the Environment Following Thermal Processing
Olivia L. Harrison, Haley K. Otott, Jianfa Bai, Vaughn A. Hamill, Aaron Singrey, Phillip C. Gauger, Marcelo N. Almeida, Jason C. Woodworth, Charles R. Stark, Roman M. Pogranichniy, Cassandra K. Jones, Jordan T. Gebhardt, and Chad B. Paulk
Evaluation of Variation in Nursery Pig Growth Performance Utilizing Different Allotment Strategies
Abigail K. Jenkins, Jordan T. Gebhardt, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, and Robert D. Goodband
Evaluation of Precision, Accuracy, and Efficiency of Scale Stabilization Settings Using LeeO Pig Tracking System
Abigail K. Jenkins, Zhong-Xing Rao, Jordan T. Gebhardt, Jason C. Woodworth, Mike D. Tokach, Joel M. DeRouchey, Robert D. Goodband, Tyler Holck, Joel Stave, and Claire Christensen
Swine Day Endnotes
