Stein

Alternative nutrition strategies to control post-weaning diarrhea

Cristobal M., Su A Lee, L. Blavi and H. H. Stein. 2019. Alternative nutrition strategies to control post-weaning diarrhea. Farm Journals Pork. October 2019. Link to full text.

Keywords: 
Nutrition, Post weaning, Diarrhea, Pigs
Authors: 
Cristobal, Lee, Blavi, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Swine Nutrition

Stein H. H. 2019. Swine Nutrition. Feedstuffs reference issue & nutrition guide. September 2019, p 35 - 40. Link to full text.

Keywords: 
Nutrien, energy requirements, Minerals, Amino acids, Vitamins, Nursery pigs, finishing pig, Gestating sow, lactating sow
Authors: 
Stein
Publication Type: 
Extension Reports and other non-refereed publications

Can the digestible indispensable amino acid score methodology decrease protein malnutrition

Bailey, H. M., H. H. Stein. 2019. Can the digestible indispensable amino acid score methodology decrease protein malnutrition. Animal Frontiers, Volume 9, Issue 4, October 2019, Pages 18–23. Link to full text.

Keywords: 
Amino acids, animal protein, digestible indispensable amino acid scores, pig model, plant protein, protein quality
Authors: 
Bailey, Stein
Publication Type: 
Peer-reviewed journal articles

Effects of extrusion on nutrient and energy digestibility in cereal grains fed to growing pigs

Rodriguez, D. A., S. A. Lee, and H. H. Stein. 2019. Effects of extrusion on nutrient and energy digestibility in cereal grains fed to growing pigs. Book of Abstracts. In: 1st International Feed Technology Congress, Cologne, Germany. p. 16. (Abstr.). Link to Abstract.

Keywords: 
Extrusion, cereal grains, Growing pigs
Authors: 
Rodriguez, Lee, Stein
Publication Type: 
Abstracts

Interaction between feed formulation and feed technology in diets fed to pigs

Stein H. H. 2019. Interaction between feed formulation and feed technology in diets fed to pigs. Book of Abstracts. In: 1st International Feed Technology Congress, Cologne, Germany. p. 21. (Abstr.). Link to Abstract.

Keywords: 
Feed formulation, feed technology, Diets, Pigs
Authors: 
Stein
Publication Type: 
Abstracts

Digestible and metabolizable energy by pigs in soybean meal sourced from different countries.

Lopez, D. A., L. V. Lagos, and H. H. Stein. 2019. Digestible and metabolizable energy by pigs in soybean meal sourced from different countries. Book of Abstracts. In: 1st International Feed Technology Congress, Cologne, Germany. p. 26. (Abstr.). Link to Abstract.

Keywords: 
DE, ME, Soybean meal, swine
Authors: 
Lopez, Lagos, Stein
Publication Type: 
Abstracts

Effects of heat treatment on digestibility of amino acids and concentration of metabolizable energy in soybean meal fed to pigs

Lee, S. A., M. S. F. Oliveira, W. B. Kwon, and H. H. Stein. 2019. Effects of heat treatment on digestibility of amino acids and concentration of metabolizable energy in soybean meal fed to pigs. Book of Abstracts. In: 1st International Feed Technology Congress, Cologne, Germany. p. 33. (Abstr.). Link to Abstract.

Keywords: 
Heat treatment, Digestibility, Amino acids, Metabolizable energy, Soybean meal
Authors: 
Lee, Oliveira, Kwon, Stein
Publication Type: 
Abstracts

Effects of graded levels of phytase on digestibility of nutrients, growth performance, and bone ash in corn and soybean meal based diets fed to pigs

Lee, S. A., and H. H. Stein. 2019. Effects of graded levels of phytase on digestibility of nutrients, growth performance, and bone ash in corn and soybean meal based diets fed to pigs. In: 80th Minnesota Nutrition Conference, Mankato, MN, Sep. 18-19, 2019. P. 25. (Abstr.). Link to abstract

Keywords: 
Phytase, Growth performance, Bone ash, pigs fed
Authors: 
Lee, Stein
Publication Type: 
Abstracts

Effects of copper hydroxychloride and dietary fiber on intestinal permeability, growth performance, and blood characteristics of nursery pigs

Most diets for weanling pigs contain highly digestible plant and animal proteins, but there is an increasing trend to include more fibrous co-products in diets for pigs due to reduced diet costs. However, feeding diets to nursery pigs with high concentration of dietary fiber may reduce nutrient digestibility, induce intestinal inflammation, and subsequently depress growth performance. Addition of 100 to 200 mg/kg of Cu from Cu hydroxychloride (IntelliBond CII; Micronutrients USA LLC; Indianapolis, IN) to diets improves feed efficiency and reduces post weaning diarrhea in pigs. However, there are at this point no data to demonstrate the effect of Cu hydroxychloride on intestinal barrier integrity of pigs fed low-fiber or high-fiber diets, and it is not known if Cu hydroxychloride influences immune responses of pigs. Therefore, 2 experiments were conducted to test the hypothesis that inclusion of 150 mg/kg of Cu from Cu hydroxychloride reduces intestinal permeability and subsequently improves growth performance of pigs fed diets without or with high concentration of dietary fiber.

Keywords: 
Copper, Copper hydroxychloride, Dietary fiber, Growth performance, intestinal permeability, Pigs
Authors: 
Espinosa, Stein
Publication Type: 
Research Reports

Digestibility of amino acids in a new source of distillers dried grains with solubles fed to growing pigs

Distillers dried grains with solubles (DDGS) is a co-product from the dry-grind ethanol production. However, quality and nutrient content of DDGS may differ among sources and origins and new technologies allow for production of DDGS with different chemical compositions as well as nutritional values. Recently a high-protein distillers dried grains (HP-DDG; ProCap DDGS, Marquis Energy, Hennepin, IL) was introduced and the HP-DDG has greater concentrations of CP and fat, but contains less fiber compared with conventional DDGS, which may affect the digestibility of AA in HP-DDG compared with conventional DDGS. There are, however, no data for the digestibility of AA in this new source of DDGS. Therefore, the objective of this research was to test the hypothesis that standardized ileal digestibility (SID) of AA in HP-DDG is greater than in conventional DDGS when fed to growing pigs.

Keywords: 
Amino acid digestibility, Distillers dried grains with solubles
Authors: 
Acosta, LeeSA, Stein
Publication Type: 
Research Reports

Technical note: concentrations of soluble, insoluble, and total dietary fiber in feed ingredients determined using Method AOAC 991.43 are not different from values determined using Method AOAC 2011.43 with the AnkomTDF Dietary Fiber Analyzer

Nguyen, Nga, Marc Jacobs, Juntao Li, Chengfei Huang, Defa Li, Diego M. D. L. Navarro, Hans H. Stein, and Neil W. Jaworski. 2019. Technical note: concentrations of soluble, insoluble, and total dietary fiber in feed ingredients determined using Method AOAC 991.43 are not different from values determined using Method AOAC 2011.43 with the AnkomTDF Dietary Fiber Analyzer. J. Anim. Sci. 2019.97:3972–3983.

Keywords: 
feed analysis, insoluble dietary fiber, soluble dietary fiber, Total dietary fiber
Authors: 
Nguyen, Jacobs, Li, Huang, Navarro, Stein, Jaworski
Publication Type: 
Peer-reviewed journal articles

Update on amino acids in high fiber diets: Threonine and branch chained amino acids

Kwon W. B., and H. H. Stein. 2019. Update on amino acids in high fiber diets: Threonine and branch chained amino acids. Midwest Swine Nutr. Conf. Indianapolis, IN, Sep. 4, 2019, p. 11-17. Link to full text

Keywords: 
fiber diets, Threonine, branch chained amino acids
Authors: 
Kwon, Stein
Publication Type: 
Conference proceedings

Balance calcium effect on phosphorus in late-gestation sows’ diets

Lee, Su A, and H. H. Stein. 2019. Balance calcium effect on phosphorus in late-gestation sows’ diets. National Hog Farmer. August 29, 2019. Link to full text

Keywords: 
Calcium, Phosphorus, late-gestation sows
Authors: 
Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Effects of extrusion on nutrient and energy digestibility in cereal grains fed to growing pigs

Rodriguez, D. A., S. A. Lee, C. Jones, J. K. Htoo, and H. H. Stein. 2019. Effects of extrusion on nutrient and energy digestibility in cereal grains fed to growing pigs. In: 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Belo Horizonte, Minas Gerais, Brazil, Sep. 9-12, 2019. Pages 185-186. (Abstr.). Link to full text

Keywords: 
Extrusion, gelatinization, grains, Starch, swine
Authors: 
Rodriguez, Lee, Jones, Htoo, Stein
Publication Type: 
Abstracts

Amino acid digestibility and metabolizable energy in a heating double-low rapeseed meal fed to pigs

Oliveira, M. S. F., J. K. Htoo, M. K. Wiltafsky, J. C. Gonzalez-Vega, and H. H. Stein. 2019. Amino acid digestibility and metabolizable energy in a heating double-low rapeseed meal fed to pigs. In: 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Belo Horizonte, Minas Gerais, Brazil, Sep. 9-12, 2019.

Keywords: 
Metabolizable energy, maillard reactions, Standardized ileal digestibility
Authors: 
Oliveira, Htoo, Wiltafsky, González-Vega, Stein
Publication Type: 
Abstracts

Features of a new calorimetry unit to measure heat production and net energy by group-housed pigs

Muñoz, C. J., T. L. Funk, and H. H. Stein. 2019. Features of a new calorimetry unit to measure heat production and net energy by group-housed pigs. In: 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Belo Horizonte, Minas Gerais, Brazil, Sep. 9-12, 2019. Pages 413-414. (Abstr.). Link to full text

Keywords: 
calorimeter, group housing, Net energy
Authors: 
Muñoz, Funk, Stein
Publication Type: 
Abstracts

Nutrient composition and energy concentration in soybean meal from 5 different countries fed to pigs

Lagos, L. V., D. A. Lopez, and H. H. Stein. 2019. Nutrient composition and energy concentration in soybean meal from 5 different countries fed to pigs. In: 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Belo Horizonte, Minas Gerais, Brazil, Sep. 9-12, 2019. Pages 159-160. (Abstr.). Link to full text

Keywords: 
Digestible energy, Metabolizable energy, Pigs, Soybean meal, soybean origin
Authors: 
Lagos, Lopez, Stein
Publication Type: 
Abstracts

Effects of dietary leucine and tryptophan supplementations on serotonin metabolism and growth performance of growing pigs.

Kwon, W. B., K. J. Touchette, A. Simongiovanni, K. Syriopoulos, A. Wessels, and H. H. Stein. 2019. Effects of dietary leucine and tryptophan supplementations on serotonin metabolism and growth performance of growing pigs. In: 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Belo Horizonte, Minas Gerais, Brazil, Sep. 9-12, 2019. Pages 303-304.

Keywords: 
Growth performance, leucina, serotonin, Tryptophan, Pigs
Authors: 
Kwon, Touchette, Simongiovanni, Syriopoulos, Wessels, Stein
Publication Type: 
Abstracts

Protein quality evaluation in processed human foods by the digestible indispensable amino acid score methodology

Bailey, H. M., E. P. Berg, and H. H. Stein. 2019. Protein quality evaluation in processed human foods by the digestible indispensable amino acid score methodology. In: 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Belo Horizonte, Minas Gerais, Brazil, Sep. 9-12, 2019. Pages 423-424. (Abstr.).  Link to full text

Keywords: 
DIAAS, PDCAAS, beef, pork, Amino acid digestibility
Authors: 
Bailey, Berg, Stein
Publication Type: 
Abstracts

Effects of copper hydroxychloride on growth performance and abundance of genes involved in lipid metabolism of growing pigs

Supplementing Cu to diets fed to pigs at 100 to 250 mg/kg may reduce post-weaning scouring and also improve ADG and ADFI. Addition of Cu at 250 mg/kg in diets for pigs containing 5% animal fat improved growth performance, and it was speculated that this is due to the ability of Cu to improve animal fat utilization and enzymatic activity. Inclusion of 45 mg/kg of dietary Cu in diets for rabbits improved body mass gain by upregulating mRNA transcription of fatty acid transport protein, fatty acid binding protein, and carnitine palmitoyl transferase 1, indicating that dietary Cu may influence post-absorptive metabolism of lipids. However, the effect of supplementing dietary Cu on post-absorptive lipid metabolism in pigs remains inconclusive. Therefore, an experiment was conducted to test the hypothesis that addition of 150 mg/kg Cu from Cu hydroxychloride (IntelliBond CII; Micronutrients USA LLC; Indianapolis, IN) to a diet based on corn, soybean meal (SBM), and distillers dried grains with solubles (DDGS) improves growth performance of pigs, and that dietary Cu influences mRNA abundance of genes involved in post-absorptive metabolism of lipids in pigs.

Keywords: 
Copper, Copper hydroxychloride, Gene expression, Growth performance, lipid metabolism, Pigs
Authors: 
Espinosa, Stein
Publication Type: 
Research Reports

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