Prepared by the staff in Animal Science and cooperating Departments for use in Extension, Teaching and Research programs. Cooperative Extension Division, Agricultural Research Division, Institute of Agriculture and Natural Resources, University of Nebraska–Lincoln.

2008

2008 Nebraska Swine Report

Explanation Of Statistics Used In This Report

Pork Central's Al Prosch Retires

Key Points From the 48th Annual George A. Young Swine Health and Management Conference, August 16, 2007, Bruce W. Brodersen

Does Dam Parity Affect Progeny Health Status?, Thomas E. Burkey, Phillip S. Miller, Rodger K. Johnson, Duane Reese, and Roman Moreno

Effects of Increasing Concentrations of Distillers Dried Grains with Solubles (DlDGS) on Growth Performance of Weaning Pigs, Thomas E. Burkey, Phillip S. Miller, Swapna Sheperd, Roman Moreno, and Erin E. Carney

Effects of Nutrition During Gilt Development and Genetic Line on Farrowing Rates Through Parity 3, Causes of Culling, Sow Weights and Backfats through Parity 4, and Factors Affecting Farrowing Rates, Rodger K. Johnson, Phillip S. Miller, Matthew W. Anderson, Jeffrey M. Perkins, Kelsey A. Rhynalds, Trevor J. Glidden, Donald R. McClure, Thomas E. McGargill, Darryl J. Barnhill, and Roman Moreno

Effects of Nutrition During Gilt Development on Lifetime Productivity of Sows of Two Profile Maternal Lines: Summary of Growth Characteristics and Sow Productivity – 2008, Phillip S. Miller, Rodger K. Johnson, Roman Moreno, Matthew W. Anderson, Jeffrey M. Perkins, Donald R. McClure, and Thomas McGargill

Estimation of the Lysine Requirements for High-Lean Growth Pigs, Phillip S. Miller, Roman Moreno, Thomas E. Burkey, and Rodger K. Johnson

Effect of Increasing Lysine:net Energy Ratio on Growth Performance and Plasma Urea Nitrogen Concentration of Late-Finishing Barrows Fed Low-Protein Amino Acid-Supplemented Diets and Ractopamine, Roman Moreno, Phillip S. Miller, and Thomas E. Burkey

The Effect of Corn Distillers Dried Grain with Solubles (DDGS) on Carcass Characteristics and Pork Quality, Roman Moreno, Phillip S. Miller, Thomas E. Burkey, Steven J. Jones, Susan L. Cuppett, Timothy P. Carr, Tommi Jones, and Ruth M. Diedrichsen

Effects of Organic Acid Salts on the Quality Characteristics of Whole Muscle Hams, Karaline A. Poovey, Dennis E. Burson, Roger W. Mandigo, Susan L. Cuppett, and Harshavardhan Thippareddi

Dietary Fiber in Sow Gestation Diets - An Updated Review, Duane Reese, Allen Prosch, Daryl A. Travnicek, and Kent M. Eskridge

Association of Odor Measures with Annoyance: Results of an Odor-Monitoring Field Study, Richard R. Stowell, Christopher G. Henry, Richard K. Koelsch, and Dennis D. Schulte

Validating the Odor Footprint Tool Using Field Data, Richard R. Stowell, Kara R. Niemeir, and Dennis D. Schulte

2006

Explanation of Statistics Used in This Report

Effects of Feeding Increased Levels of Vitamin B12 to Weanling Pigs, Laura Albrecht, Robert Fischer, and Phillip S. Miller

Regulation of Pituitary Gene Expression in Lines of Swine with Different Ovulation Rates, Benjamin Bass, Rebecca Cederberg, Ginger Mills, and Brett R. White

Patterns of Drinking Water Use in Pork Production Facilities, Mike Brumm

Impact of Repeated Out-Of-Feed Events and Fineness of Grind on Grow-Finish Performance, Mike Brumm and Sheryl Colgan

Effect of Diet and Sire Line on Grow-Finish Performance, Mike Brumm, Larry Himmelberg, Tom Rathje, and John Sonderman

Effect of Dietary Crude Protein Versus Crystalline Amino Acids on Growth Performance, Serum Insulin-Like Growth Factor-I Concentration, and IGF-I mRNA Expression in Growing-Finishing Gilts, Robert Fischer, Ruth Diedrichsen, Debra Clompton, Andrea Cupp, and Phillip S. Miller

Effects of Nutrition During Gilt Development on Lifetime Productivity of Sows of Two Prolific Maternal Lines: Growth and Puberty Characteristics of Rep 1 Gilts, Beth Maricle, Matthew Anderson, Jeffrey Perkins, Donald McClure, Laura Albrecht, Jose-Roman Moreno-Salgado, Phillip S. Miller, and Rodger K. Johnson

Freezing Swine Embryos: Do Success Rates Differ Between Breeds?, Marcelo Montagner, Paulo B. D. Gonçalves, Ginger Mills, Ronald K. Christenson, and Brett R. White

Effect of Low-Protein Non-Amino Acid Supplemented Diet and Ractopamine (Paylean®) on Growth Performance and Serum Urea Concentration of Late-Finishing Pigs, Roman Moreno, Robert Fischer, and Phillip S. Miller

Genes Expressed in Response to PRRSV, Derek Petry, Rodger K. Johnson, and Joan Lunney

Producers’ Decisions, Allen Prosch

2006 Nebraska Swine Report, Duane Reese

The Case Against Evening-Up Litters Until Weaning, Duane Reese and Barbara Straw

Odor Footprint Tool Progress: Regional Output Resources, Richard R. Stowell, Dennis D. Schulte, Richard K. Koelsch, and Christopher G. Henry

2005

Explanation of Statistics Used in This Report

Development of a NCR-42 Vitamin-Trace Mineral Mix, Laura R. Albrecht, Robert L. Fischer, and Phillip S. Miller

Heating Systems for Wean-to-Finish Facilities, Mike Brumm, Sheryl Colgan, and Richard R. Stowell

Out-of-Feed Events in Grow-Finish Pigs: Causes and Consequences, Mike Brumm, Brian Richert, Jeremy Marchant-Forde, and Ruth Marchant-Forde

Rapid Methods to Predict Lean Quality Attributes in Pork, Chris R. Calkins, Tony W. Holthaus, Roger C. Johnson, Kent M. Eskridge, and Eric P. Berg

Does Insulin and Leucine Stimulate Muscle Protein Synthesis?, Brad Creamer, Jason Scheffler, and Steven J. Jones

Effect of Increasing Dietary Crude Protein Concentration on Growth Performance and Serum Insulin-Like Growth Factor-I Concentration in Barrows and Gilts, Robert Fischer and Phillip S. Miller

Incidence and Inheritance of Splayleg in Nebraska Litter Size Selection Lines, Justin W. Holl and Rodger K. Johnson

Research Proposal Summary: Effects of Nutrition During Gilt Development on Sow Lifetime Productivity of Two Prolific Maternal Lines, Rodger K. Johnson and Phillip S. Miller

PRRSV Negative Herds: A Survival Analysis, Locke Karriker and Ruby Destajo

How Big is “Big Enough” to Make a Living in Pork Production?, Allen Prosch

Nebraska Swine Report 2005, Duane Reese

Teeth Clipping — Have You Tried to Quit?, Duane Reese and Barbara E. Straw

Shoulder Ulcers in Sows, Duane Reese, Barbara E. Straw, and Jess M. Waddell

2004

2004 Nebraska Swine Report

Explanation of Statistics Used in This Report

Livestock Friendly Counties Statute Enacted, dave Aiken

Nebraska Supreme Court Rules City Can Regulate Animal Feeding Operation, dave Aiken

Property Valuation May Be Reduced by Proximity to Livestock Operation, dave Aiken

Role of the Gonadotropin-Releasing Hormone (GnRH) Receptor in Determination of Ovulation Rate Between Lines of Swine, Benjamin E. Bass, Ginger A. Mills, and Brett R. White

Dietary Antimicrobials in a Wean-to-Finish Facility, Mike Brumm

Body Composition, Protein Deposition, and Efficiency of Lysine Utilization of Growing Pigs Fed Crystalline or Protein-Bound Lysine, Janeth J. Colina, Phillip S. Miller, Robert L. Fischer, and Ruth M. Diedrichsen

Effect of Increasing Dietary Crude Protein Concentration on Growth Performance and Serum Insulin-Like Growth Factor-I Concentration, Robert L. Fischer and Phillip S. Miller

Energy and Nitrogen Utilization of Corn Rootworm Protected Corn (Event MON 863) and Similar Non-Transgenic Corn in Young Pigs, Robert L. Fischer and Phillip S. Miller

Energy and Nitrogen Utilization of Roundup Ready® Corn (Event nk603) and Non-Transgenic Corn in Young Pigs, Robert L. Fischer and Phillip S. Miller

Where Can I Build or Expand a Livestock Operation? A Case Study of Cuming County, Nebraska, Christopher G. Henry and Jeff Arnold

Major Genes Affect Reproduction and Early Growth, Rodger K. Johnson and J. W. Holl

Supplementation on Sow and Litter Performance, Subsequent Weanling Pig Performance and Intestinal Development After an Immune Challenge, Steve J. Kitt, Phillip S. Miller, and Robert L. Fischer

Different Biological Responses of Pigs of Two Genetic Populations to PRRSV Challenge Suggests Underlying Genetic Variation in Susceptibility/Resistance to PRRSV, Derek B. Petry, Justin W. Holl, John Weber, Rodger K. Johnson, Alan R. Doster, and Fernando Osario

Team Approach to Management, Allen Prosch

Update on Omega-3 Fatty Acids and Litter Size in Swine, Duane Reese

Crop Residue Cover and Manure Incorporation — Part II: “Fine-Tuning” the System, David P. Shelton

Crop Residue Cover and Manure Incorporation — Part I: Reduction of Cover, David P. Shelton

Thermal Conditions Within Pens Fitted With Differing Zone-Heating Options and Resulting Performance of Newly Weaned Pigs in a Wean-to-Finish Facility, Richard R. Stowell, Sherri Colgan, and Mike Brumm

2003

Explanation of Statistics Used in This Report

Case Ready and Enhanced Pork - How Do Ingredients Make Them Work?, Mike Baczwaski and Roger W. Mandigo

Vitamin B12 and Mecadox® Supplementation in Weanling Pig Diets, Sara S. Blodgett, Phillip S. Miller, and Robert Fischer

Vitamin B12 Requirement for Weanling Pigs, Sara S. Blodgett, Phillip S. Miller, and Robert L. Fischer

Effect of a Low Phytate, Nutrient Dense Corn on Pig Performance, Mike Brumm

Do Crowded Pigs Respond to Paylean®?, Mike Brumm, Phillip S. Miller, and Robert C. Thaler

Influence of Crystalline or Protein-Bound Lysine on Growth Performance, Body Protein Deposition and Lysine Utilization in Nursery Pigs, Janeth J. Colina, Phillip S. Miller, Austin Lewis, and Robert L. Fischer

Influence of Crystalline or Protein-Bound Lysine on Lysine Utilization for Growth in Pigs, Janeth Colina, Phillip S. Miller, Austin J. Lewis, and Robert Fischer

Comparison of Swine Performance When Fed Diets Containing Corn Root Worm Protected Corn, Parental Line Corn, or Conventional Corn Grown During 2000 in Nebraska, Robert L. Fischer, Phillip S. Miller, Sara S. Blodgett, and Steven J. Kitt

Effects of Glutamine on Growth Performance and Intestinal Development of Immune Challenged Weanling Pigs Fed Chemically Defined Diets, Steven J. Kitt, Phillip S. Miller, and Robert L. Fischer

Growth Performance, Carcass Characteristics, and Economics of Pigs Fed Diets Containing a Corn Germ-Corn Bran Product, Steven J. Kitt, Phillip S. Miller, Duane Reese, and Robert L. Fischer

Progress in Estimating Setback Distances for Livestock Facilities, Richard K. Koelsch, Dennis D. Schulte, and Lakshmi Koppolu

Effect of Post-Cooking Holding Time on Consumer Taste Panel Ratings of Enhanced Pork Loins, Christian Perversi, Chris R. Calkins, and Kent M. Eskridge

Agricultural Management Advisory Groups for Pork Producers, Allen Prosch

2003 Nebraska Swine Report, Duane Reese Compiler

Omega-3 Fatty Acids and Swine Reproduction - A Review, Duane Reese

Fatty Acid Composition of Fresh Pork Bellies -Implications to Bacon Production?, Carmina Robles, Betsy Booren, and Roger W. Mandigo

Fresh vs. Frozen Bellies for Bacon, Carmina Robles and Roger W. Mandigo

The Economic Potential of Methane Recovery: Projected Impacts of Various Public-Policy Scenarios, Richard R. Stowell and Christopher G. Henry

2002

Explanation of Statistics Used in This Report

Niacin and Vitamin B12 Requirements of Weanling Pigs, Sara S. Blodgett, Phillip S. Miller, Austin Lewis, and Robert Fischer

Phytase Sources in Pelleted Diets, Mike Brumm

Sorting and Mixing Effects in a Wean-to-Finish Facility, Mike Brumm

Managing Swine Dietary Phosphorus to Meet Manure Management Goals, Mike Brumm, Charles A. Shapiro, and William L. Kranz

Dietary Amino Acid Utilization for Body Protein Deposition — Current and Future Research, Janeth J. Colina, Austin Lewis, and Phillip S. Miller

Comparison of Swine Performance When Fed Diets Containing Roundup Ready® Corn, Parental Line Corn, or Two Commercial Corns, Robert L. Fischer, Austin Lewis, and Phillip S. Miller

Defining the Optimal Feed Budget System for Terminal-Crossed, Growing-Finishing Barrows, Robert Fischer, Phillip S. Miller, Austin Lewis, and Darren J. Critser

Influence of Linoleic Acid Isomers on Body Fat, Kim Hargrave, Kristin Nollette, Merlyn K. Nielsen, and Jess L. Miner

Economic Analyses of Feeding 18 g per ton PAYLEAN® to Crosses of the NE Index Line, Rodger K. Johnson, Phillip S. Miller, D. B. Petry, and R. F. Fischer

Reproductive Responses in the NE Index Line, Rodger K. Johnson and D. B. Petry

PAYLEAN® Improves Growth and Carcass Merit of Pigs with 25% and 50% Nebraska Index Line Genes, Rodger K. Johnson, D. Petry, Phillip S. Miller, and R. Fisher

Effects of Glutamine on Growth Performance and Small Intestine Villus Height in Weanling Pigs, Steven J. Kitt, Phillip S. Miller, Austin Lewis, and Robert L. Fischer

Factors Affecting Bacon Color and Composition, J. E. Mann, Roger W. Mandigo, Dennis E. Burson, and R. Garza

Effectiveness of Pork Quality Assurance Training for Youth, Rosemarie Nold

Growth and Carcass Responses in the NE Index Line Estimated in Pure-line and Crossbred Litters, D. B. Petry, J. W. Holl, and Rodger K. Johnson

Economic Analysis of the Selection Response in the NE Index line, D. B. Petry, B. P. McAllister, and Rodger K. Johnson

Competition — It’s Not Just “Cost” of Production, Allen Prosch

2002 Nebraska Swine Report, Duane Reese Compiler

Update on the Economics of Feeding Ractopamine (Paylean™) to Finishing Pigs, Duane Reese and Larry L. Bitney

Applicability of High-Rise™ Hog Housing for Finishing Operations, Richard R. Stowell

2001

2001 Nebraska Swine Report

Explanation of Statistics Used in This Report

Supreme Court Rules in Progress Pig Case, dave Aiken

Phytase in Swine Diets, Mike Brumm

Dietary Manipulation To Reduce Ammonia Concentration in Nursery Pig Facilities, Janeth J. Colina, Austin Lewis, Phillip S. Miller, and Robert L. Fischer

Valine, Isoleucine, and Histidine Supplementation of Low-Protein, Amino Acid-Supplemented Diets for Growing Pigs, Jose L. Figueroa, Austin J. Lewis, Phillip S. Miller, and Robert L. Fischer

The Effect of Compensatory Growth on Organ Weights and Carcass Composition in Growing Gilts, Robert L. Fischer, Phillip S. Miller, and Austin Lewis

Plasma Urea Concentrations of Pigs on Commercial Operations, Robert Fischer, Phillip S. Miller, and Austin Lewis

Factors Affecting Small Intestine Development in Weanling Pigs, Steven J. Kitt, Phillip S. Miller, and Austin Lewis

Dietary Conjugated Linoleic Acid (CLA) and Body Fat Changes, Jess L. Miner, Chris Cederberg, Xiaoli Chen, Clifton Baile, and Merlyn K. Nielsen

Economic Value of Ractopamine (Paylean™) for Finishing Pigs, Duane Reese and Larry L. Bitney

Two-stage Selection for Ovulation Rate and Litter Size in Swine — An Effective Procedure to Increase Reproductive Rate, Agustin Ruiz-Flores and Rodger K. Johnson

Replacing Conventionally Processed Soybean Meal with Extruded/Expelled Soybean Meal in Swine Diets, Andrea M. Tucker, Phillip S. Miller, Austin Lewis, and Duane Reese

2000

2000 Nebraska Swine Report

Explanation of Statistics Used in This Report

District Court Rules in Progress Pig Case, dave Aiken

Nebraska Competitive Livestock Marketing Act, dave Aiken

Effect of Wean-to-Finish Management on Pig Performance, Mike Brumm, Angela K. Baysinger, Robert W. Wills, Edgar T. Clemens, and Robert C. Thaler

A Review of the Ammonia Issue and Pork Production, Janeth Colina, Austin Lewis, and Phillip S. Miller

Nitrogen Balance and Growth Trials With Pigs Fed Low-Crude Protein, Amino Acid-Supplemented Diets, Jose Figueroa, Austin Lewis, and Phillip S. Miller

The Effects of Compensatory Growth and Form of Amino Acid Supply on Plasma Urea Concentration, Organ Weights and Carcass Characteristics in Gilts, Robert Fischer, Phillip S. Miller, and Austin Lewis

The Use of Plasma Urea as an Indicator of Protein Status in Growing-Finishing Pigs, Robert Fischer, Phillip S. Miller, and Austin J. Lewis

The Investigation of Betaine as a Growth Promotor and/or Carcass Modifier and the Efficacy of Betaine to Replace Methionine in Finishing Diets, Steven J. Kitt, Phillip S. Miller, Austin J. Lewis, and Robert Fischer

The Effect of Oxytocin at the Time of Insemination on Reproductive Performance — A Review, Donald G. Levis

Candidate Reproductive Genes Do Not Explain Responses in Lines Selected for Ovulation Rate and Litter Size, Regina Linville, Daniel Pomp, and Rodger K. Johnson

Acylation Stimulating Protein: A Potential Regulator of Fat Synthesis, Jess L. Miner, Carin Ramsel, and Sheila Jacobi

Extruded-Expelled Soybean Meal for Pigs, Duane Reese and Larry L. Bitney

The Effects of Dietary Feather Meal Concentration and Space Allocation on Performance and Carcass Characteristics of Barrows, Kuo-Wei Ssu, Mike Brumm, Phillip S. Miller, and Robert L. Fischer

Duration of PRRS Virus Infections and Proportion of Persistently Infected Pigs, R. W. Wills, Alan R. Doster, J. Galeota, J.-H. Sur, and Fernando A. Osorio

Pubertal Response in Gilts to Type and Frequency of Boar Exposure and as Influenced by Genetic Line and Age at Initiation of Boar Contact, Dwane R. Zimmerman, Thomas McGargill, and Dan Cheleen

1999

1999 Nebraska Swine Report

Explanation of Statistics Used in This Report

Survival of Pathogenic Intestinal Spirochetes Kept in Pure Cultures and in Pig Feces Held at Four Different Temperatures, David E. S. N. Barcellos, Gerald Duhamel, and Michelle R. Mathiesen

Feasibility of Growing and Feeding High Oil Corn to Pigs, Larry L. Bitney, Duane Reese, and Robert Caldwell

Impact of Drinker Type on Pig Performance, Water Use and Manure Production, Mike Brumm and Jill Heemstra

Pork 101 A Short Course Focusing on the Importance of Pork Quality and Consistency, Dennis E. Burson and Dana J. Hanson

Response to Increasing Levels of Nutrients Fed During Gestation and Lactation to Control and Prolific Gilts, David Casey and Rodger K. Johnson

Zinc Oxide, With or Without Carbadox, Stimulates Performance in Nursery Pigs, Hsin-Yi Chen, Austin J. Lewis, and Phillip S. Miller

A Population Approach to Diagnosis of Grow-Finish Diarrhea Complex, Gerald E. Duhamel and Michelle R. Mathiesen

Development of Intervention Strategies to Extend the Shelf- Life of Fresh Ground Pork, David M. Gaebler and Roger W. Mandigo

Growth and Carcass Responses of Barrows Fed a Corn-Soybean Meal Diet or Low-Protein Amino Acid-Supplemented Diets at Two Feeding Levels, Sergio Gomez, Phillip S. Miller, Austin Lewis, and Hsin-Yi Chen

Bioavailability of Iron in Iron Proteinates, Austin Lewis, Phillip S. Miller, and Hsin-Yi Chen

Defining Swine Nutrient Requirements and Allowances—What do the Numbers Mean?, Phillip S. Miller, Austin Lewis, Duane Reese, and Mike Brumm

Changes in pH of Boar Semen Extenders, Mary Sue Newth and Donald G. Levis

Are The Sows Fed Adequately?, Duane Reese

Development and Use of Pork Skin Fat Emulsion Gels in Low-Fat, High-Added-Water Bologna, Timothy D. Schnell and Roger W. Mandigo

The Effects of Dietary Feather Meal Concentration on Performance and Carcass Characteristics of Barrows, Kuo-Wei Ssu, Mike Brumm, Phillip S. Miller, and Jill M. Heemstra

Follicular Selection and Atresia in Gilts Selected for an Index of High Ovulation Rate and High Prenatal Survival, Hui-Wen Yen, Rodger K. Johnson, and Dwane R. Zimmerman

1998

1998 Nebraska Swine Report

Explanation of Statistics Used in This Report

The Pig Pro Decision, Networking, and Environmental Protection: The Public Policy Challenge, dave Aiken

Building Loads and Failures, Gerald Bodman

Ventilation Systems — Redundancy is Essential, Gerald R. Bodman

Pen Space Allocations and Pelleting of Swine Diets, Mike Brumm

Properties and Applications of Pork Trim Obtained from an Advanced Meat Recovery System, Christi M. Calhoun and Roger W. Mandigo

The Effect of Protein Intake on Growth Performance, Plasma Urea Concentration, Liver Weight, and Arginase Activity of Finishing Barrows and Gilts, Hsin-Yi Chen, Phillip S. Miller, and Austin Lewis

Activity of Four Antimicrobial Agents Against Porcine Serpulina pilosicoli Isolates From the Midwestern United States, Gerald Duhamel, Michelle R. Mathiesen, Joann M. Kinyon, Dorothy Murphy, and Don Walter

Utilization of Raw Pork Skins in Reduced Fat Fresh Pork Sausage, Tammy Fotjik and Roger W. Mandigo

Responses of Barrows Consuming a Diet Formulated on an Ideal Protein Basis at Different Feeding Levels, Sergio Gomez, Phillip S. Miller, Austin Lewis, and Hsin-Yi Chen

Responses to 14 Generations of Selection for Components of Litter Size, Rodger K. Johnson

Nutrient Balance on Nebraska Livestock Confinement Systems, Richard K. Koelsch and Gary Lesoing

Effects of Gestation Housing System on Productivity of Three Genetic Lines of Sows, Tom Long and John Halstead

The Effects of Genetic Line and Diet Regimen on Attainment of Puberty in Gilts*, Tom Long, Agustin Ruiz-Flores, Ken Stalder, Rodney Goodwin, and Walter W. Stroup

Plasma Urea Can Be Used To Identify The Protein Requirements of Group-penned Finishing (130 to 220 lb) Barrows and Gilts Fed Corn-soybean Diets, Phillip S. Miller, Austin Lewis, and Hsin-Yi Chen

Protein Sources for Segregated Early Weaned (SEW) Pigs, Stacy L. Norin, Phillip S. Miller, Austin Lewis, and Duane Reese

Improvement of Pork Loin Tenderness Using the Hydrodyne Process, Bernadette O'Rourk, Chris R. Calkins, Rose Rosario, Janet Eastridge, Morse Solomon, and John Long

Dietary Fiber in Sow Gestation Diets — An Economic Analysis, Duane Reese

Follicular Development in Gilts Selected for High Ovulation Rate and Embryo Survival Versus Randomly Selected Control Line Gilts, Hui-Wen Yen, Rodger K. Johnson, and Dwane R. Zimmerman

Efficacy of Once (1x) Versus Twice (2x) Daily Physical or Fence-line Contact with Boars for Stimulating Earlier Puberty in Gilts, Dwane Zimmerman, Thomas McGargill, and Norm Rohda

1997

Explanation of Statistics Used in This Report

Pork Quality Assurance...Dollars and Sense, Angela Baysinger

Impact of Feeder and Drinker Designs on Pig Performance, Water Use and Manure Production, Mike Brumm and Jim Dahlquist

Space Allocation Decisions for Barrows and Gilts, Mike Brumm and Jim Dahlquist

The Effect of Infusion of Urea into the Jugular Vein on Feed Intake of Finishing Gilts, Hsin-Yi Chen, Austin Lewis, and Phillip S. Miller

Retention of Selected Nutrients in Grilled Boneless Pork Chops, Judy A. Driskell, Fayrene Hamouz, Sharon Davis, David Giraud, and Jidong Sun

Growth Performance and Digestive and Metabolic Responses of Finishing Gilts Penned Individually or in Groups, Sergio Gómez-Rosales, Phillip S. Miller, and Austin Lewis

Purple Sulfur Bacteria in Anaerobic Treatment Lagoons, Richard K. Koelsch, Tong Tong Chen, and Dennis D. Schulte

Effect of Early Weaning on Sow Reproductive Performance — A Review, Donald G. Levis

Environmental Assurance Program, Jill Lorenz-Goodrich and Richard K. Koelsch

Segregated Early Weaning of Pigs: Dietary Challenges and Opportunities, Stacy Norin, Duane Reese, and Austin Lewis

The Effects of Reducing Dietary Crude Protein Concentration on Odor in Swine Facilities, Claudia Obrock H.

Dietary Fiber in Sow Gestation Diets — A Review, Duane Reese

Addition of Fat to Diets of Lactating Sows: I. Effects on Lactation Performance and Pig Composition, Scott Tilton, Austin Lewis, Phillip S. Miller, and Paul Ermer

Addition of Fat to Diets of Lactating Sows: II. Effects on Energy Mobilization and Hormone-Sensitive Lipase Activity, Scott Tilton, Austin Lewis, Phillip S. Miller, and Paul Ermer

Synergism between Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) and Salmonella choleraesuis, Robert Wills, Paula Fedorka-Cray, K.-J. Yoon, Jeffrey Gray, Tom Stabel, and J. J. Zimmerman

Method of Detection, Not Type of Housing, Affects Accuracy and Rapidity of Estrus Detection in Gilts, Dwane Zimmerman and Denny Aherin

Boar Libido Affects Pubertal Development of Gilts, Dwane Zimmerman, Thomas McGargill, Norm Rohda, and Matthew Anderson

1996

Explanation of Statistics Used in This Report

Porcine Reproductive and Respiratory Syndrome (PRRS), Angela Baysinger

Effect of Floor Space Allocation on Barrow Performance to 300 Pounds, Mike Brumm and Jim Dahlquist

PigCHAMP Summary of 1994 Reproductive Herd Performance, Mike Brumm, Cate Dewey, Barbara B. Cox, and Angela Baysinger

The Effects of Dietary Protein Concentration on Performance and Visceral Organ Mass in Finishing Barrows and Gilts, Hsin-Yi Chen, Austin Lewis, and Phillip S. Miller

Pathogenicity of Intestinal Spirochetes Associated with Porcine Colonic Spirochetosis, Gerald Duhmel, Nagaraja Muniappa, and Michelle R. Mathiesen

The Effects of Tallow Addition to the Diets of Lactating Sows on Hormone and Metabolite Concentrations, Paul Ermer, Scott Tilton, Phillip S. Miller, Austin Lewis, and Cynthia Wolverton

Impact of Cooking Method on Quality of Boneless Pork Loin Roasts, Fayrene Hamouz, Judith Batenhorst, Judy A. Driskell, and Roger W. Mandigo

House Mouse Damage to Insulation, Scott E. Hygnstrom

Plasma FSH Concentration in Young Boars and Gilts from Lines that Differ in Ovulation Rate and Litter Size, Rodger K. Johnson and Joe Cassady

1995 Nebraska Swine Enterprise Records Program Results, Dale Kabes, Mike Brumm, and Larry Bitney

The Effect of Photoperiod on Sexual Development in Young Boars, Donald G. Levis, Andrew Paterson, and Hugh Payne

Bioavailability of Iron in Two Different Sources for Weanling Pigs, Austin Lewis, Phillip S. Miller, and Cynthia Wolverton

Performance of Growing-Finishing Pigs Consuming Diets Formulated on an Ideal Protein (First Four Limiting Amino Acids) Basis, Phillip S. Miller, Austin Lewis, Cynthia Wolverton, and Christopher Borland

Gelatinized High Added-Water Pork Skin Connective Tissue Protein Gels as Potential Water Binders, Wesley Osburn and Roger W. Mandigo

New Swine Nutrition Guide Available, Duane Reese

Epinephrine and Energy Mobilization by Lactating Sows, Scott Tilton, Paul Ermer, Austin Lewis, Phillip S. Miller, and Cynthia Wolverton

Slaughter Hog Price Patterns at Omaha, Al Wellman

National Swine Improvement Federation Ultrasound Certification Workshops, Doyle Wolverton, Dennis E. Burson, and Thomas Socha

Is Physical Boar Exposure Required for Accurate Detection of Estrus in Gilts?, Dwane Zimmerman, Denny Aherin, and Jeff Hall

Age and Synchrony of First Estrus in Gilts as Influenced by Type and Duration of Daily Boar Exposure (BE), Dwane Zimmerman, Thomas McGargill, Norm Rohda, and Jeff Hall

1995

Feedlot Nuisance and the Nebraska Right to Farm Act, dave Aiken

Legal Aspects of Swine Production Networking, dave Aiken

Nursery and Growing-Finishing Space Interactions, Mike Brumm and Jim Dahlquist

Index Selection for Components of Litter Size, David Casey, Tom Rathje, and Rodger K. Johnson

Plasma Urea Concentration as an Index of the Protein Requirements of Growing-Finishing Pigs, Hsin-Yi Chen, Phillip S. Miller, and

Effect of Cooking Method on Nutrient Content of Boneless Pork Loin Roasts, Judy A. Driskell, Judith H. Batenhorst, and Fayrene Hamouz

Environmental Contamination is a Major Contributor to Prevalence of Serpulina hyodysenteriae Infection of Swine on Farms Medicating Against Swine Dysentery, Gerald Duhamel, K. J. Christiansen, R. J. Bernard, R. O. Elder, Michelle R. Mathiesen, and Scott Hygnstrom

Reduced Severity of Disease Associated With Feeding a Pharmacologic Amount of Zinc in a Laboratory Mouse Model of Swine Dysentery, Gerald Duhamel, P. Zhang, J. V. Mysore, Michael P. Carlson, and Norman R. Schneider

Addition of Fat to Diets of Lactating Sows. II. Effects on Energy Intake, Meal Patterns, and Blood Hormones and Metabolites, Paul Ermer, Scott Titlton, Phillip S. Miller, Austin Lewis, and Cynthia K. Wolverton

Improved Semen Characteristics in Boars Selected for Testis Size, Ying-Tsorn Huang and Rodger K. Johnson

How Long Does Standing Estrus Last After Initial Boar Exposure When Heat Checking?, Donald G. Levis and Paul H. Hemsworth

Estimation of Pork Trim Composition by Electromagnetic Scanning, N. L. Meseck, B. L. Gwartney, and Chris R. Calkins

Are There Benefits in Adding Fat to Sow Lactation Diets?, Phillip S. Miller, Austin Lewis, and Cynthia Wolverton

Utilization of Twin Screw Cold Extrusion to Manufacture Restructured Chops from Lower-Valued Pork, Wesley Osburn, Roger W. Mandigo, and Paul Kuber

Pharmacological Levels of Zinc in Nursery Diets - A Review, Duane Reese

Addition of Fat to Diets of Lactating Sows. I. Effects on Sow and Pig Performance, Scott Tilton, Paul Ermer, Austin Lewis, Phillip S. Miller, and Cynthia Wolverton

Elevation of Plasma FSH with a Low Level of FSH-P During the Early to Mid Follicular Phase Blocks the Loss of Greater Numbers of Medium Follicles in Control Line Gilts Compared to Gilts Selected for High Ovulation Rate, Hui-Wen Yen, Steve Christian, and Dwane Zimmerman