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- Department of Animal Science: Faculty Publications (2)
- Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research (1)
- Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences (1)
- Kansas Agricultural Experiment Station Research Reports (1)
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Articles 1 - 5 of 5
Full-Text Articles in Life Sciences
Serum Blood Metabolite Response And Evaluation Of Select Organ Weight, Histology, And Cardiac Morphology Of Beef Heifers Exposed To A Dual Corticotropin-Releasing Hormone And Vasopressin Challenge Following Supplementation Of Zilpaterol Hydrochloride1,2, J. O. Buntyn, David J. Steffen, N. C. Burdick Sanchez, S. E. Sieren, S. J. Jones, Galen E. Erickson, J. A. Carroll, Ty B. Schmidt
Serum Blood Metabolite Response And Evaluation Of Select Organ Weight, Histology, And Cardiac Morphology Of Beef Heifers Exposed To A Dual Corticotropin-Releasing Hormone And Vasopressin Challenge Following Supplementation Of Zilpaterol Hydrochloride1,2, J. O. Buntyn, David J. Steffen, N. C. Burdick Sanchez, S. E. Sieren, S. J. Jones, Galen E. Erickson, J. A. Carroll, Ty B. Schmidt
Department of Animal Science: Faculty Publications
The objectives of this study were 1) to determine if supplementation of zilpaterol hydrochloride (ZH) altered select organ weights, histology, and cardiac anatomical features at harvest and 2) to determine if administration of a corticotropin-releasing hormone (CRH) and vasopressin (VP) challenge following 20 d of ZH supplementation altered the blood chemistry profile in cattle. Crossbred heifers (n = 20; 556 ± 7 kg BW) were randomized into 2 treatment groups: 1) control (CON), without ZH, and 2) zilpaterol (ZIL; ZH at 8.33 mg/kg [DM basis] for 20 d). On d 20 of supplementation, heifers were fitted with indwelling jugular …
Expression Of Cytokine Genes And Receptors In White Blood Cells Associated With Divergent Body Weight Gain In Beef Steers, Amanda K. Lindholm-Perry, Virginia M. Cederberg, Jeremy R. Miles, Andrew P. Foote
Expression Of Cytokine Genes And Receptors In White Blood Cells Associated With Divergent Body Weight Gain In Beef Steers, Amanda K. Lindholm-Perry, Virginia M. Cederberg, Jeremy R. Miles, Andrew P. Foote
Department of Animal Science: Faculty Publications
Previous work examining the transcriptome of steer tissue samples from animals with divergent gain have shown a relationship with the expression of genes with functions in immune and inflammatory pathways. The process of mounting an immune or inflammatory response is energetically expensive and variation in cytokine responses may affect cattle production traits. In addition, a previous study has identified variation in the transcript abundance of numerous genes, including the cytokine gene IL6ST, in the circulating white blood cells of pigs associated with high and low residual feed intake (RFI) lines. The aim of this study was to determine whether …
Genetic Polymorphisms Of The Glucocorticoid Receptor And Interleulin-8 Receptor Genes And Their Relationship To Production Traits And Hair Coat Scores In Crossbred Cattle, Avery B. Deaton, Laura Meyer, Jeremy Powell, Charles F. Rosenkrans Jr.
Genetic Polymorphisms Of The Glucocorticoid Receptor And Interleulin-8 Receptor Genes And Their Relationship To Production Traits And Hair Coat Scores In Crossbred Cattle, Avery B. Deaton, Laura Meyer, Jeremy Powell, Charles F. Rosenkrans Jr.
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Little is understood about how the diversity of genes, specifically the glucocorticoid receptor (GR) and interleukin-8 receptor (CXCR2), are related to reproductive health and how this affects physical traits in cattle. Glucocorticoid receptors have been positively associated with higher milk yields, lactose content, feed intake, and feed conversion rates. Interleukin-8 genes are part of the innate immune response and help with many aspects of female reproductive health, such as protecting the embryo from the maternal immune system during pregnancy. The objective of this research was to identify polymorphisms in the GR and CXCR2 genes and to associate genotypes between the …
Liver Abscess Severity At Slaughter Does Not Affect Meat Tenderness And Sensory Attributes In Commercially Finished Beef Cattle Fed Without Tylosin Phosphate, E. J. Mccoy, T. G. O'Quinn, E. F. Schwandt, C. D. Reinhardt, D. U. Thomson
Liver Abscess Severity At Slaughter Does Not Affect Meat Tenderness And Sensory Attributes In Commercially Finished Beef Cattle Fed Without Tylosin Phosphate, E. J. Mccoy, T. G. O'Quinn, E. F. Schwandt, C. D. Reinhardt, D. U. Thomson
Kansas Agricultural Experiment Station Research Reports
Liver abscesses are a significant problem in the United States’ cattle feeding industry, costing the industry an estimated $15.9 million annually in liver condemnation, trim losses, and reduced carcass weights and quality grades. Recent reported incidence rates of liver abscesses at slaughter range from 10 to 20%. Liver abscess incidence may be influenced by a number of factors including: breed, gender, diet, days on feed, cattle type, season, and geographical location. Liver abscesses typically occur secondary to rumen insults caused by acidosis or rumenitis. It has been proposed that pathogens associated with liver abscess formation enter the blood stream through …
Growing Yeast For Livestock, Zachary Christman
Growing Yeast For Livestock, Zachary Christman
Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research
Over 500,000 tons of organic materials such as food scraps are disposed of each year in Wisconsin. A large percentage of this material could be composted or turned into useful products.5 The purpose of this article is to educate farmers and organizations on how to turn food waste into a high value food source for livestock. Yeast can be grown at any time of the year without the large inputs of agricultural chemicals and machinery that is common with other feed production methods. A yeast growing facility can be scalable to any size the producer wants such as a small …