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Animal Industry Report

AS 650 (2004)

Dedication

Animal Products

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Carbon Monoxide Packaging for Fresh Pork
Travis R. Krause, Joseph G. Sebranek, and Mark S. Honeyman (ASL R1848)

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Isolating Tender Muscles in the Pork Shoulder
Dennis N. Marple, Joseph G. Sebranek, and Ben Huisinga (ASL R1849)

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Effects of Aging on Moisture-Enhanced Pork Loins
Kathy J. Davis, Joseph G. Sebranek, Elisabeth J. Huff-Lonergan, and Steven M. Lonergan (ASL R1850)

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Influence of Harvest Processes on Pork Loin and Ham Quality
Matt A. Gardner, Elisabeth J. Huff-Lonergan, and Steven M. Lonergan (ASL R1851)

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Antioxidant Effectiveness of Natural Rosemary Extract in Pork Sausage
Joseph G. Sebranek, Vincent J.H. Sewalt, Kristen L. Robbins, and Terry A. Houser (ASL R1852)

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Processing Treatments for Control of Listeria monocytogenes on Frankfurters
Chih-Ming Chen, Joseph G. Sebranek, James S. Dickson, and Aubrey F. Mendonca (ASL R1853)

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Effect of Irradiation on the Quality of Turkey Ham During Storage
M. J. Zhu, E. J. Lee, Aubrey F. Mendonca, and Dong U. Ahn (ASL R1854)

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Effect of Dietary Vitamin E and Irradiation on Lipid Oxidation, Color, and Volatiles of Fresh and Previously Frozen Turkey Breast Patties
K. C. Nam, B. R. Min, H. Yan, E. J. Lee, Irene V. Wesley, M. J. Zhu, Aubrey F. Mendonca, and Dong U. Ahn (ASL R1855)

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Effects of Irradiation on Cured Ham
Terry A. Houser, Joseph G. Sebranek, and Steven M. Lonergan (ASL R1862)

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Effects of Irradiation on Quality of Injected Fresh Pork Loins
Kathy J. Davis, Joseph G. Sebranek, Elisabeth J. Huff-Lonergan, Dong U. Ahn, and Steven M. Lonergan (ASL R1863)

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Improving Health Benefits of Beef and Milk: A Field Study
Roberto N. Sonon Jr., Donald C. Beitz, and Allen H. Trenkle (ASL R1864)

Beef

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Trends in Genetic Parameter Estimates for Ultrasound Back Fat and Rump Fat Thickness Measures in Angus Bulls and Heifers
Abebe T. Hassen, Doyle E. Wilson, Gene H. Rouse, and Richard G. Tait Jr. (ASL R1868)

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Use of Linear and Non-linear Growth Curves to Describe Body Weight Changes of Young Angus Bulls and Heifers
Abebe T. Hassen, Doyle E. Wilson, Gene H. Rouse, and Richard G. Tait Jr. (ASL R1869)

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Identifying genetic cause of Dwarfism in American Angus cattle
Bishnu P. Mishra, Julie A.L. Cavanagh, and James M. Reecy (ASL R1870)

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Use of Linear and Non-linear Growth Curves to Describe Body Weight Changes of Young Angus Bulls and Heifers
Abebe T. Hassen, Doyle E. Wilson, Gene H. Rouse, and Richard G. Tait Jr. (ASL R1872)

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Real-time Ultrasound and Performance Measures to Assist in Feedlot Cattle Sorting for Marketing Decisions
Richard G. Tait Jr., Gene H. Rouse, P. B. Wall, W. Darrell Busby, and Dallas L. Maxwell (ASL R1873)

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Influence of Hide Thickness on the Ability to Predict Percent Intramuscular Fat with Real-time Ultrasound in Beef Cattle
Richard G. Tait Jr., C. Lukavsky, Gene H. Rouse, Doyle E. Wilson, and Abebe T. Hassen (ASL R1874)

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Characterization of Gene Expression in Double-Muscled and Normal-Muscled Bovine Embryos
Carissa A. Steelman, Jacklyn K. Potts, and James M. Reecy (ASL R1876)

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Development of the BoviAnalyser cDNA Bovine Microarray
Artur J.M. Rosa, Gang Ren, and James M. Reecy (ASL R1877)

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Pregnancy rate in Angus heifers
Jennifer A. Minick, L. R. Totir, Doyle E. Wilson, and Rohan L. Fernando (ASL R1878)

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Effects of Forage Maturity on Phosphorus Digestion in Beef Cows
Kelli Bormann, Wendy J. Powers, and James R. Russell (ASL R1880)

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Effect of Feed Intake on Plasma Ghrelin Concentration in Beef Cattle
Aimee Wertz, Travis Knight, Amanda Kreuder, Michelle Bohan, Don Beitz, and Allen H. Trenkle (ASL R1881)

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Redesigning Beef Cattle to Have a More Healthful Fatty Acid Composition
Travis Knight, Jennifer A. Minick, Richard G. Tait Jr., Allen H. Trenkle, Doyle E. Wilson, Gene H. Rouse, Daryl R. Strohbehn, James M. Reecy, and Donald C. Beitz (ASL R1882)

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Effect of Postweaning Health on Feedlot Performance and Quality Grade
W. Darrell Busby, Daryl R. Strohbehn, Perry Beedle III, and L. R. Corah (ASL R1885)

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A Summary of Monthly Nutrient Values for Stockpiled Forages in Iowa State University Research Studies
Daryl R. Strohbehn, Daniel D. Loy, Daniel G. Morrical, James R. Russell, and Ronda Driskill (ASL R1886)

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A Summary of Monthly Nutrient Values for Research Pastures in the Growing Months
Daryl R. Strohbehn, Daniel D. Loy, Daniel G. Morrical, James R. Russell, and Ronda Driskill (ASL R1887)

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A Summary of Feeding Market Cows for the White Fat Cow Market
Daryl R. Strohbehn, W. Darrell Busby, Dennis D. DeWitt, and Perry Beedle III (ASL R1888)

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Effect of Synovex Choice Implant on Performance and Carcass Traits of Steer Calves
W. Darrell Busby, Daniel D. Loy, and Dallas L. Maxwell (ASL R1889)

Dairy

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Dairy Breeding Research Herd
A.E. Gene Freeman, Joe Detrick, and David H. Kelley (ASL R1892)

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Overview of Dairy Cattle Breeding
A.E. Gene Freeman and P. Jeffrey Berger (ASL R1893)

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Lifetime Net Merit
A.E. Gene Freeman (ASL R1894)

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Maximum Gain by Using Molecular Markers for Selection
Gamal-Abdel Azim and A.E. Gene Freeman (ASL R1896)

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Perinatal Mortality in Holsteins
P. Jeffrey Berger and C. L. Meyer (ASL R1898)

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Milk Protein Genotypes Explain Variation of Milk Protein Composition
Gerd Bobe, A.E. Gene Freeman, Gary L. Lindberg, and Donald C. Beitz (ASL R1901)

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Texture of Butters Made from Milks Differing in Indices of Atherogenicity
Gerd Bobe, Shelly Zimmerman, Earl G. Hammond, A.E. Gene Freeman, Gary L. Lindberg, and Donald C. Beitz (ASL R1902)

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Use of Glucagon to Prevent and Treat Fatty Liver in Transition Dairy Cows
Donald C. Beitz, Jerry W. Young, Arnold R. Hippen, and Rafael A. Nafikov (ASL R1903)

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Health and Reproductive Performance of Lactating Dairy Cows with Mild Fatty Liver Receiving Exogenous Glucagon
Gerd Bobe, Burim N. Ametaj, Rafael A. Nafikov, Donald C. Beitz, and Jerry W. Young (ASL R1904)

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Characterization of a Colostrum Replacer Containing IgG Concentrate and Growth Factors
Carrie Hammer, Howard Tyler, James D. Quigley III, and L. Ribeiro (ASL R1906)

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Characterization of Reactions to Intravenous Immunoglobulin in Neonatal Calves
Carrie Hammer, Howard Tyler, James A. Roth, and James D. Quigley III (ASL R1907)

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Effects of Intensified Nutrition on Immune Cell Populations in Milk Replacer-Fed Neonatal Calves
Monica R. Foote, B. J. Nonnecke, Donald C. Beitz, and M. Van Amburgh (ASL R1908)

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Effect of Various Levels of Forage and Form of Diet on Rumen Development and Growth in Calves
Josie Coverdale, Howard Tyler, James D. Quigley III, and Jennifer Brumm (ASL R1909)

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The Use of Bovine Serum Protein as an Oral Support Therapy Following Coronavirus Challenge in Calves
Carrie Jaynes, Howard Tyler, James D. Quigley III, Sheila Kapil, and John Arthington (ASL R1910)

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Association of Cow and Quarter Level Factors at Dry Off and New Intramammary Infections in the Dry Period
Randy Dingwell, Ken Leslie, Leo L. Timms, Ynte Schukken, and Jan Sargent (ASL R1912)

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Evaluation of the California Mastitis Test to Determine Udder Health Status of Early Lactation Dairy Cows
Randy Dingwell, Ken Leslie, Leo L. Timms, Ynte Schukken, and Jan Sargent (ASL R1913)

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Split Udder Comparison of Teat Disinfectants on Skin Toleration During Winter and Spring
Joseph Morelli, Jessica Schnitzler, and Leo L. Timms (ASL R1916)

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Development of a Nested PCR Method for Detection of Mycoplasma Bovis in Preserved Milk Samples
Cole Pinnow, Jenny Butler, Ricardo Rosenbusch, and Leo L. Timms (ASL R1917)

Environment

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Impacts of Cattle Grazing Management on Sediment and Phosphorus Loads in Surface Waters
Matthew M. Haan, James R. Russell, Steven K. Mickelson, Richard Schultz, and John L. Kovar (ASL R1921)

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MidWest Plan Service: A History of Cooperation
Jay D. Harmon, Bill Koenig, and Jack Moore (ASL R1922)

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Survey Monitoring of Air Quality from Bedded Swine Systems
Jay D. Harmon, Dwaine Bundy, Tom L. Richard, and Steven J. Hoff (ASL R1924)

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Pork Producer Efforts to Improve Neighbor Relations
James B. Kliebenstein, Jeffery C. Lorimor, and Benjamin Larson (ASL R1925)

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Air/Odor Control Technology Used By Iowa Pork Producers
James B. Kliebenstein, Jeffery C. Lorimor, and Benjamin Larson (ASL R1926)

Equine

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Equine Program
Peggy Miller-Auwerda (ASL R1928)

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Iowa State University Horse Teaching Farm
Angela Chandler (ASL R1929)

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Soybean Hulls as an Alternative Feed for Horses
Josie Booth, Howard Tyler, Peggy Miller-Auwerda, and Jeanette Moore (ASL R1931)

Poultry

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Poultry Science Center
Bill Larson (ASL R1932)

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The Role of Dietary Vitamin E in Experimental Listeria monocytogenesInfections in Turkeys
M. Zhu, Irene V. Wesley, Aubrey F. Mendonca, and Dong U. Ahn (ASL R1933)

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Genes for Skeletal Strength in Poultry
Susan J. Lamont, Nader Deeb, and Huaijun Zhou (ASL R1935)

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Genetics of High-Value Yield in Broilers
Susan J. Lamont, Jack C.M. Dekkers, and Joseph McElroy (ASL R1936)

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Genes for Resistance to Salmonella in Poultry
Susan J. Lamont and Massoud Malek (ASL R1937)

Swine

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Bilsland Memorial Swine Breeding Farm
Thomas J. Baas and J. R. Newton (ASL R1939)

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Effect of Technician, Machine, and Animal Body Composition on Accuracy of Ultrasonic Measures of Backfat and Loin Muscle Area in Swine
J. L. Burkett, D. W. Newcom, Thomas J. Baas, Clint R. Schwab, and Kenneth J. Stalder (ASL R1941)

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Influence of Breed, Gender, and Halothane Genotype on Lipids of longissimus dorsi Muscle of Pigs
Travis Knight, Kenneth J. Stalder, Rodney Goodwin, Steven M. Lonergan, and Donald C. Beitz (ASL R1942)

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Relationship Between Backfat Depth and its Individual Layers and Intramuscular Fat Percentage in Swine
D. W. Newcom, Thomas J. Baas, Clint R. Schwab, and Kenneth J. Stalder (ASL R1944)

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Identifying Genes Of Economic Importance For Pig Production
Benny E. Mote, Antonio M. Ramos, and Max F. Rothschild (ASL R1946)

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Fine-tuning the predicted position of genes associated with economic traits in livestock
L. Grapes, M. Z. Firat, Jack C.M. Dekkers, Max F. Rothschild, and Rohan L. Fernando (ASL R1947)

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Associations between two gene markers and traits affecting Fresh and Dry-Cured Ham Processing Quality
Kenneth J. Stalder, S. J. Moeller, and Max F. Rothschild (ASL R1949)

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A detailed gene map of pig chromosome 4, where the first quantitative trait locus in livestock was mapped
Christopher K. Tuggle, Yuandan Zhang, Max F. Rothschild, Maria Moller, Frida Berg, Leif Andersson, Juliette Riquet, Denis Milan, Daniel Pomp, Alan Archibald, and Susan Anderson (ASL R1951)

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Association of bacterial infection traits with genetic variation at candidate genes for porcine disease resistance
Christopher K. Tuggle, Xian-wei Shi, Lena Marklund, Amber Stumbaugh, Thomas J. Stabel, Martha A. Mellencamp, Lucina Galina-Pantoja, and John Bastiaansen (ASL R1952)

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Growth and Carcass Characteristics of Pigs Fed Bt and Non-Bt Corn and Harvested at US and European Market Weights
Maareen G. Custodio, Wendy J. Powers, Elisabeth J. Huff-Lonergan, and Marjorie A. Faust (ASL R1953)

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Efficacy of Pantothenic Acid as a Modifier of Body Composition in Pigs
T. R. Lutz, B. A. Autrey, and Tim S. Stahly (ASL R1955)

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The Digestiblity of Phosphorus in Dicalcium Phosphate in Pigs
Tim S. Stahly and T. R. Lutz (ASL R1956)

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Ghrelin Stimulates Porcine Somatotropes
Aleksandra Glavaski-Joksimovic, Ksenija Jeftinija, Colin G. Scanes, Lloyd L. Anderson, and Srdija Jeftinija (ASL R1957)

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Improvement of Lipid Absorption in Young Pigs as a Model for Preterm Infants
K. M. Carnagey, D. S. Lewis, J. W. Stewart, and Donald C. Beitz (ASL R1958)

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Diversified versus Specialized Swine and Grain Operations
Laura Borts, Gary May, and John D. Lawrence (ASL R1959)

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The Economics of Finishing Hogs in Hoop Structures and Confinement; Financial Comparison
Benjamin Larson, James B. Kliebenstein, Mark S. Honeyman, and Arlie D. Penner (ASL R1960)

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The Iowa Pork Production Industry—Descriptive Characteristics
James B. Kliebenstein, Jeffery C. Lorimor, and Benjamin Larson (ASL R1961)

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Sow and Litter Performance for Individual Crate and Group Hoop Barn Gestation Housing Systems: A Progress Report II
P. Lammers, Mark S. Honeyman, John W. Mabry, Colin D. Johnson, Jay D. Harmon, D. Hummel, and Lauren L. Christian (ASL R1962)

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The Iowa State Fair 4-H Swine Derby Contest Provides Unique Educational Experience for Youth
Bryce D. Martin, Thomas J. Baas, and Kenneth J. Stalder (ASL R1963)

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Triticale-based Diets for Market Pigs in Deep-bedded Hoop Barns: A Progress Report
Mark S. Honeyman, Zebblin M. Sullivan, and Wayne B. Roush (ASL R1964)

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Okara: A Possible High Protein Feedstuff For Organic Pig Diets
J. R. Hermann and Mark S. Honeyman (ASL R1965)

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The Pork Niche Market Phenomenon
Mark S. Honeyman, R. S. Pirog, and G. Huber (ASL R1966)

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On-farm Examples of Alternative Winter Farrowing Systems
P. Lammers and Mark S. Honeyman (ASL R1967)

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Effect of Removing Market Ready Pigs on Performance of Their Pen Mates
M. Knauer, Kenneth J. Stalder, Thomas J. Baas, D. W. Newcom, John W. Mabry, D. Hentges, and H. G. Kattesh (ASL R1969)

Teaching

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Update from Animal Science Teaching Section
M. Douglas Kenealy (ASL R1842)

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Update from Dairy Science Curriculum
M. Douglas Kenealy (ASL R1843)

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Update on Graduate Programs in Animal Science
Joseph G. Sebranek (ASL R1844)

Other Species

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Determining the Genetic Basis for Knee Disease in the Newfoundland Breed of Dog
Vicki L. Wilke, Brian P. Kinghorn, Mike G. Conzemius, and Max F. Rothschild (ASL R1970)

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Examining Genetic Differences in Farm Raised Pacific White Shrimp
K. L. Glenn, T. Suwanasopee, D.L. Hank Harris, T. Sornthep, and Max F. Rothschild (ASL R1971)

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Identifying a Role for Tbx2 in Heart Development
Christian N. Paxton and James M. Reecy (ASL R1972)

About the Animal Industry Report

The annual ISU Animal Industry Report summarizes the university's research activities that relate to the animal agriculture industry. The reports combine research papers from faculty from various departments, including Agricultural and Biosystems Engineering, Animal Science, Natural Resource Ecology and Management, Economics, Veterinary Diagnostics, and Production Animal Medicine. Report topics vary by year and include animal products, beef, companion animals, dairy, environment, equine, poultry, sheep and swine industries in Iowa and the teaching areas in ISU's animal science department.