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Volume 8, Issue 10 (2022) Swine Day

Section 1: Sow Nutrition and Management

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Effect of Sow Feeder Type and Drip Cooling on Sow Body Weight, Litter Performance, and Feeder Cleaning Criteria
Zhong-Xing Rao, Kyle Coble, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, and Jordan T. Gebhardt

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Evaluation of Essential Fatty Acids in Lactating Sow Diets on Sow Reproductive Performance, Colostrum and Milk Composition, and Piglet Survivability
Julia P. Holen, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. DeRouchey, Jordan T. Gebhardt, Ashley E. DeDecker, and Xochitl Martinez

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The Effect of Lactation Diets Supplemented with Krave AP on Sow and Litter Performance
Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, and Jason C. Woodworth

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Pigs Weaned from Sows Fed a Feed Flavor Had Improved Nursery Performance, but Feed Flavor in the Nursery Diets did not Impact Performance
Mikayla S. Spinler, Jordan T. Gebhardt, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, and Jason C. Woodworth

Section 2: Nursery Pig Nutrition and Management

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Effect of Early vs. Late Maturing Sire Lines and Creep Feeding on the Stress Response, Intestinal Permeability, and Growth Performance of Nursery and Finishing Pigs
Madie R. Wensley, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. DeRouchey, and Jordan T. Gebhardt

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Effects of Gruel Feeding and Oral Dextrose on the Survivability of Pigs After Weaning
Madie R. Wensley, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. DeRouchey, Ty H. Kim, Andy W. Boschert, Ethan E. Stephenson, and Jordan T. Gebhardt

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Evaluation of Environmental Enrichment on Feed Intake and Growth Performance of Weanling Pigs
Jenna J. Bromm, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, and Jordan T. Gebhardt

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Effect of Increasing the Level of a Modified Corn Protein on Nursery Pig Growth Performance, Feed Efficiency, and Fecal Dry Matter
Alan J. Warner, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, and Keith Mertz

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Evaluation of Corn Protein Source on Feed Intake Preference in Nursery Pigs
Ethan B. Stas, Robert D. Goodband, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, and Jordan T. Gebhardt

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Influence of Protein Source on Growth Performance in Nursery Pigs
Ethan B. Stas, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. DeRouchey, and Jordan T. Gebhardt

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Use of Specialty Soy Products to Replace Poultry Meal and Spray-Dried Blood Plasma in Diets Provided to Nursery Pigs Housed in Commercial Conditions
Ethan B. Stas, Jamil E. G. Faccin, Zach B. Post, Chad W. Hastad, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, and Jordan T. Gebhardt

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Effects of Replacing Lactose with Novel Carbohydrate Sources on Nursery Pig Growth Performance
Rafe Q. Royall, Jason C. Woodworth, Mike D. Tokach, Joel M. DeRouchey, Jordan T. Gebhardt, Robert D. Goodband, Keith Mertz, and John F. Patience

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Effects of Bovine Plasma and Pharmacological Zinc Level on Nursery Pig Growth Performance and Fecal Characteristics
Zhong-Xing Rao, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Joy M. Campbell, and Jordan T. Gebhardt

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Effects of Folic Acid and Zinc Oxide on Nursery Pig Growth Performance
Larissa L. Becker, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, and Jordan T. Gebhardt

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Evaluation of Clay-Based Binders and In-Feed Antimicrobials on Growth Performance and Biological Measurements in Nursery Pigs
Larissa L. Becker, Jordan T. Gebhardt, Mike D. Tokach, Robert D. Goodband, Joel M. DeRouchey, Jason C. Woodworth, Raghavendra G. Amachawadi, Ramya Kalam, Xiaorong Shi, and T. G. Nagaraja

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Measurement of the Acid-Binding Capacity of Common Ingredients and Complete Diets Intended for Weanling Pigs
Ethan B. Stas, Mike D. Tokach, Joel M. DeRouchey, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt

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Effects of Varying the Acid-Binding Capacity-4 in Diets Utilizing Specialty Soy Products with or without Pharmacological Levels of Zinc on Nursery Pig Performance
Ethan B. Stas, Alan J. Warner, Chad W. Hastad, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, and Jordan T. Gebhardt

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Effect of Benzoic Acid Feeding Strategy on Weanling Pig Growth Performance and Fecal Dry Matter
Katelyn N. Gaffield, Joel M. DeRouchey, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt

Section 3: Growing and Finishing Pig Nutrition and Management

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Evaluating the Effects of Benzoic Acid on Finishing Pig Growth Performance
Katelyn N. Gaffield, Mike D. Tokach, Robert D. Goodband, Jason C. Woodworth, Joel M. DeRouchey, and Jordan T. Gebhardt

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Evaluation of a Dried Fermentation Product Administered Through Drinking Water in a Commercial Environment on Nursery Pig Mortalities, Antibiotic Injections, and Growth Performance
Alan J. Warner, Brittany Carrender, Mike D. Tokach, Joel M. DeRouchey, Jason C. Woodworth, Robert D. Goodband, Jordan T. Gebhardt, Kyle F. Coble, Alain Labbé, and Walter Heuser

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Evaluation of a Dried Fermentation Product Administered Through Drinking Water on Nursery Pig Growth Performance, Fecal Consistency, and Antibiotic Injections
Alan J. Warner, Alexandra L. Gerrard, Mike D. Tokach, Raghavendra G. Amachawadi, Alain Labbé, Walter Heuser, Ramya Kalam, Xiaorong Shi, T. G. Nagaraja, Joel M. DeRouchey, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt

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The Effect of Bone and Analytical Methods on the Assessment of Bone Mineralization Response to Dietary Phosphorus, Phytase, and Vitamin D in Nursery Pigs
Hadley R. Williams, Taylor E. Chin, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Jon R. Bergstrom, Michael C. Rahe, Christopher L. Siepker, Panchan Sitthicharoenchai, and Steve M. Ensley

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The Effect of Different Bone and Analytical Methods on the Assessment of Bone Mineralization to Dietary Phosphorus, Phytase, and Vitamin D in Finishing Pigs
Hadley R. Williams, Jordan T. Gebhardt, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Jon R. Bergstrom, Chad W. Hastad, Zach B. Post, Michael C. Rahe, Christopher L. Siepker, Panchan Sitthicharoenchai, and Steve M. Ensley

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The Impact of Dietary Analyzed Calcium to Phosphorus Ratios and Standardized Total Tract Digestible Phosphorus to Net Energy Ratios on Growth Performance, Bone, and Carcass Characteristics of Pigs
Hadley R. Williams, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Jordan T. Gebhardt, Carine M. Vier, Ning Lu, Ron Navales, Matthew Spindler, Uislei Orlando, Luis Zaragoza, and Alyssa M. Betlach

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Determining the Phosphorus Release Curve for Smizyme TS G5 2,500 Phytase from 500 to 2,500 FTU/kg in Nursery Pig Diets
Katelyn N. Gaffield, Hadley R. Williams, Larissa L. Becker, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, and Jill M. Faser

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Effects of Increasing Standardized Ileal Digestible Lysine on Growth Performance of 40- to 90-Pound DNA Pigs
Rafe Q. Royall, Robert D. Goodband, Mike D. Tokach, Joel M. DeRouchey, Jordan T. Gebhardt, and Jason C. Woodworth

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Modeling Standardized Ileal Digestible Lysine to Calorie Ratio in 27- to 260-lb Genesus Finishing Pigs
Hilario M. Cordoba, Jamil E. G. Faccin, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, and Jordan T. Gebhardt

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Effects of Feeding Increasing Standardized Ileal Digestible Lysine on Growth Performance of 26- to 300-lb PIC Line 800-Sired Pigs
Katelyn N. Gaffield, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Robert D. Goodband, Jordan T. Gebhardt, Carine M. Vier, Matthew Spindler, Uislei Orlando, Luis Zargoza, Ning Lu, Wayne Cast, Danielle F. Wilson-Wells, Julia P. Holen, and Alyssa M. Betlach

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Effects of Added Potassium to Diets with High or and Low Crystalline Lysine on Finishing Pig Growth Performance
Rafe Q. Royall, Robert D. Goodband, Mike D. Tokach, Joel M. DeRouchey, Jason C. Woodworth, and Jordan T. Gebhardt

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Comparing Increasing Tryptophan:Lysine Ratios in DDGS-Based Diets with or without a DDGS Withdrawal Strategy on Growth Performance and Iodine Value of Growing-Finishing Pigs
Mikayla S. Spinler, Andres F. Tolosa, Jason C. Woodworth, Mike D. Tokach, Robert D. Goodband, Joel M. DeRouchey, Kyle F. Coble, Brittany A. Carrender, Amanda J. Gerhart, and Jordan T. Gebhardt

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Effects of Increasing Soybean Meal and Valine:Lysine and Tryptophan:Lysine Ratios on Finishing Pig Performance
Macie E. Reeb, Jamil E. G. Faccin, Robert D. Goodband, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, and Jordan T. Gebhardt

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Effects of Extruded-Expelled Soybean Meal and Benzoic Acid on Growth Performance, Carcass Characteristics, and Carcass Iodine Value of Finishing Pigs
Jenna J. Bromm, Joel M. DeRouchey, Mike D. Tokach, Kiah M. Berg, Jon A. De Jong, Courtney L. Pohlen, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt

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Effects of Fat Source and Level on Growth Performance, Carcass Characteristics, Carcass Iodine Value and Economics of Finishing Pigs in a Commercial Environment
Jenna J. Bromm, Joel M. DeRouchey, Mike D. Tokach, Kiah M. Berg, Jon A. De Jong, Courtney L. Pohlen, Jason C. Woodworth, Robert D. Goodband, and Jordan T. Gebhardt

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A Survey of Added Vitamins and Trace Minerals in Diets Utilized in the U.S. Swine Industry
Jamil E. G. Faccin, Mike D. Tokach, Jason C. Woodworth, Joel M. DeRouchey, Jordan T. Gebhardt, and Robert D. Goodband

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Effects of Increased Vitamin Premix Inclusion Rate on Growth Performance of Finishing Pigs
Hilario M. Cordoba, Robert D. Goodband, Joel M. DeRouchey, Mike D. Tokach, Jason C. Woodworth, and Jordan T. Gebhardt

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Effect of Increasing Manganese from Manganese Hydroxychloride on Growth Performance, Carcass Characteristics, and Economics of Grow-Finish Pigs
Hilario M. Cordoba, Mikayla S. Spinler, Ethan B. Stas, Rafe Q. Royall, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, Mike D. Tokach, and Jordan T. Gebhardt

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Effects of L-Carnitine Supplemented Throughout all Grow-Finish Phases or Only in Late Finishing on Growth Performance and Carcass Characteristics of Pigs
Jamil E. G. Faccin, Mike D. Tokach, Joel M. DeRouchey, Jordan T. Gebhardt, Robert D. Goodband, and Jason C. Woodworth

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Evaluation of In-Barn Feeder Management Prior to Marketing to Reduce Feed Cost, Improve Carcass Yield, and Impact on Economic Return
Hilario M. Cordoba, Joel M. DeRouchey, Robert D. Goodband, Mike D. Tokach, Jason C. Woodworth, and Jordan T. Gebhardt

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Characterizing Variation in Nursery Pig Growth Performance Based on Different Allotment Strategies
Jenna J. Bromm, Mike D. Tokach, Jason C. Woodworth, Robert D. Goodband, Joel M. DeRouchey, and Jordan T. Gebhardt

Section 4: Herd Health and Management

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Prevalence of Escherichia coli in a Swine Nursery Facility Pre- and Post-Disinfection
Macie E. Reeb, Kellen Habib, Jason C. Woodworth, Joel M. DeRouchey, Mike D. Tokach, Robert D. Goodband, Jordan T. Gebhardt, and Sara E. Gragg

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Evaluating a Dry vs. Wet Disinfection in Boot Baths on Detection of Porcine Epidemic Diarrhea Virus and Porcine Reproductive and Respiratory Syndrome Virus RNA
Olivia L. Harrison, Grace E. Houston, Allison K. Blomme, Haley K. Otott, Jianfa Bai, Elizabeth G. Poulsen Porter, Jason C. Woodworth, Chad B. Paulk, Jordan T. Gebhardt, and Cassandra K. Jones

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Inoculation of Weaned Pigs by Feed, Water, and Airborne Transmission of Salmonella enterica Serotype 4,[5],12:i:-
Olivia L. Harrison, Jordan T. Gebhardt, Chad B. Paulk, Brandon L. Plattner, Jason C. Woodworth, Susan Rensing, Cassandra K. Jones, and Valentina Trinetta

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Persistence of African Swine Fever Virus in Feed and Feed Mill Environment over Time after Manufacture of Experimentally Inoculated Feed
Grace E. Houston, Jessie D. Trujillo, Cassandra K. Jones, Taeyong Kwon, Charles R. Stark, Konnor R. Cool, Chad B. Paulk, Natasha N. Gaudreault, Jason C. Woodworth, Igor Morozov, Carmina Gallardo, Jordan T. Gebhardt, and Juergen A. Richt

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Development of a Self-Emulsifying Adjuvant for Use in Swine Vaccines
Rachel Madera, Yulia Burakova, Lihua Wang, and Jishu Shi

Swine Day Endnotes