Hans H Stein

Effects of Microencapsulated Microminerals and Vitamins on Growth Performance and Blood Characteristics of Weanling Pigs

Lee, Su A, Roger G. Campbell, Ludovic Lahaye, Jean Fontaine, Hans H. Stein. 2026. Effects of Microencapsulated Microminerals and Vitamins on Growth Performance and Blood Characteristics of Weanling Pigs. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.315, doi.org/10.1093/jas/skag107.315 Link to abstract.

Keywords:

microencapsulated minerals, microencapsulated vitamins, Weanling pigs

Authors:

Su A Lee, Roger G Campbell, Ludovic Lahaye, Jean Fontaine, Hans H Stein

Publication Type:

Growth Performance of Weanling Pigs Fed Diets Supplemented with a Novel Acidifier

Mallea Ortiz, Andrea Paola P., Su A Lee, Jimena A. Ibagon, Hans H. Stein. 2026. Growth Performance of Weanling Pigs Fed Diets Supplemented with a Novel Acidifier. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.326, doi.org/10.1093/jas/skag107.326 Link to abstract.

Keywords:

acidifier, Zinc oxide, Weanling pigs

Authors:

Andrea Paola P Mallea Ortiz, Su A Lee, Jimena A Ibagon, Hans H Stein

Publication Type:

Impact of Different Protein Sources and Additional Crystalline Amino Acids on Nitrogen Balance and Concentrations of Energy in Diets Fed to Growing Pigs

Ibagon, Jimena A., Su A Lee, Hans H. Stein. 2026. Impact of Different Protein Sources and Additional Crystalline Amino Acids on Nitrogen Balance and Concentrations of Energy in Diets Fed to Growing Pigs. Journal of Animal Science, Volume 104, Issue Supplement_3, April 2026, skag107.369, doi.org/10.1093/jas/skag107.369 Link to abstract.

Keywords:

nitrogen retention, Protein, Pigs

Authors:

Jimena A Ibagon, Su A Lee, Hans H Stein

Publication Type:

Effects of Dietary Protein on Nitrogen Balance, Reproductive Performance, Colostrum and Milk Compositions, and Blood Immune Characteristics of Sows

Ibagon, Jimena A., Hans H. Stein, Su A Lee. 2026. Effects of Dietary Protein on Nitrogen Balance, Reproductive Performance, Colostrum and Milk Compositions, and Blood Immune Characteristics of Sows. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.095, doi.org/10.1093/jas/skag107.095 Link to abstract.

Keywords:

nitrogen balance, Sows, Soybean meal

Authors:

Jimena A Ibagon, Hans H Stein, Su A Lee

Publication Type:

Influence of 25-hydroxycholecalciferol and Dietary Calcium and Phosphorus on Calcium and Phosphorus Digestibility by Gestating Sows

Guerrero Huerta, Diego, Su A Lee, Hans H. Stein. 2026. Influence of 25-hydroxycholecalciferol and Dietary Calcium and Phosphorus on Calcium and Phosphorus Digestibility by Gestating Sows. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.098, doi.org/10.1093/jas/skag107.098 Link to abstract.

Keywords:

Calcium, 25-hydroxycholecalciferol, gestating sows

Authors:

Diego Guerrero Huerta, Su A Lee, Hans H Stein

Publication Type:

Standardized Ileal Digestibility of Amino Acids in Four Egg Products Fed to Weanling Pigs

Fanelli, Natalia dos Santos, Minoy Cristobal, Su A Lee, Yi-Chi Cheng, Ingmar Middelbos , Hans H. Stein. 2026. Standardized Ileal Digestibility of Amino Acids in Four Egg Products Fed to Weanling Pigs. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.143, doi.org/10.1093/jas/skag107.143 Link to abstract.

Keywords:

Amino acids, Digestibility, egg protein, Heat treatment, trypsin inhibitor activity

Authors:

Natalia Dos Santos Fanelli, Minoy Cristobal, Su A Lee, Yi-Chi Cheng, Ingmar Middelbos, Hans H Stein

Publication Type:

Release of Phosphorus and Inositol from Soybean Meal by Growing Pigs Fed Diets with Graded Levels of Microbial Phytase

Mallea Ortiz, Andrea Paola P, Su A Lee, Hans H Stein. 2026. Release of Phosphorus and Inositol from Soybean Meal by Growing Pigs Fed Diets with Graded Levels of Microbial Phytase. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.158, doi.org/10.1093/jas/skag107.158 Link to abstract.

Keywords:

inositol, Phytase, Weanling pigs

Authors:

Andrea Paola P Mallea Ortiz, Su A Lee, Hans H Stein

Publication Type:

There Are Differences in Digestible Calcium Among 14 Sources of Calcium Carbonate Sourced from Latin America when Fed to Growing Pigs

Guerrero Huerta, Diego, Su A Lee, Hans H. Stein. 2026. There Are Differences in Digestible Calcium Among 14 Sources of Calcium Carbonate Sourced from Latin America when Fed to Growing Pigs. Journal of Animal Science, Volume 104, Issue Supplement_3, skag107.173, doi.org/10.1093/jas/skag107.173 Link to abstract.

Keywords:

Calcium carbonate, Digestibility, Growing pigs

Authors:

Diego Guerrero Huerta, Su A Lee, Hans H Stein

Publication Type:

Supplementation of 25(OH)D3 in sow diets and its effect on post-weaning pigs productivity

Guerrero Huerta, Diego, Maria A. Perez Alvarado, Luis H. Lopez Hernandez, Jose A. Cuaron Ibarguengoytia, Hans H. Stein. 2025. Supplementation of 25(OH)D₃ in sow diets and its effect on post-weaning pigs productivity. Journal of Animal Science, Volume 103, Issue Supplement_1, May 2025, Pages 294–295, doi.org/10.1093/jas/skaf102.327 Link to abstract.

Keywords:

25(OH)D3, gain to feed, swine

Authors:

Diego Guerrero Huerta, Maria A Perez Alvarado, Luis H Lopez Hernandez, Jose A Cuaron Ibarguengoytia, Hans H Stein

Publication Type:

Effects of installing a T-cannula into the distal ileum of growing pigs on growth performance, digestibility of dry matter and energy, and metabolizable energy in a corn-soybean meal diet

Lee, Su A, Hans H. Stein. 2025. Effects of installing a T-cannula into the distal ileum of growing pigs on growth performance, digestibility of dry matter and energy, and metabolizable energy in a corn-soybean meal diet. Journal of Animal Science, Volume 103, Issue Supplement_1, May 2025, Pages 172–173, doi.org/10.1093/jas/skaf102.184 Link to abstract.

Keywords:

Cannulation, Collection, Digestibility

Authors:

Su A Lee, Hans H Stein

Publication Type:

Diet protein concentration does not influence dietary net energy by group housed growing pigs offered ad libitum access to feed

Cristobal, Minoy, Su A Lee, Andrea P. Mallea, Leidy J. Torres-Mendoza, Carl M. Parsons, and Hans H. Stein. 2024. Diet protein concentration does not influence dietary net energy by group housed growing pigs offered ad libitum access to feed. J. Anim. Sci. 102 (Suppl. 3): 250–251 (abstr.). doi.org/10.1093/jas/skae234.288 Link to abstract.

Keywords:

crystalline amino acids, Net energy, Soybean meal

Authors:

Minoy Cristobal, Su A Lee, Andrea P Mallea, Leidy J Torres-Mendoza, Carl M Parsons, Hans H Stein

Publication Type:

Digestible indispensable amino acid scores (DIAAS) in pork products

Florencio Ravagnani Martins, Juliana Carolina, Natalia Dos Santos Fanelli, Hans H. Stein. 2024. Digestible indispensable amino acid scores (DIAAS) in pork products. J. Anim. Sci Vol. 102, Suppl. S2. P 273 - 274. doi.org/10.1093/jas/skae102.311. Link to abstract.

Keywords:

Amino acids, DIAAS, Digestibility, pork, protein quality

Authors:

Juliana Carolina Florencio Ravagnani Martins, Natalia Dos Santos Fanelli, Hans H Stein

Publication Type:

Amino acid digestibility and digestible indispensable amino acid scores of a few protein isolates and concentrates derived from cereal grains, plant proteins, or dairy proteins

Bailey, Hannah M., Hans H. Stein. 2020. Amino acid digestibility and digestible indispensable amino acid scores of a few protein isolates and concentrates derived from cereal grains, plant proteins, or dairy proteins. J. Anim. Sci. 98(Suppl. 3): 186. doi.org/10.1093/jas/skaa054.329 (Abstr.). Link to abstract .

Keywords:

digestible indispensable amino acid scores, protein isolate, protein concentrate

Authors:

Hannah M Bailey, Hans H Stein

Publication Type:

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

Espinosa, Charmaine, Robert Scott Fry, Matthew Kocher, Hans H Stein. 2020. Effects of copper hydroxychloride on growth performance and abundance of genes involved in lipid metabolism of growing pigs. J. Anim. Sci. 98(Suppl. 3): 106. doi.org/10.1093/jas/skaa054.180. (Abstr.). Link to abstract.

Keywords:

Copper hydroxychloride, lipid metabolism, Pigs

Authors:

Charmaine Espinosa, Robert Scott Fry, Matthew Kocher, Hans H Stein

Publication Type:

Effect of formulating diets based on a ratio between STTD Ca and STTD P and the inclusion of phytase on growth performance, plasma Ca and P, and bone ash of pigs from 11 to 130 kg

Lagos, Vanessa, Mike R. Bedford, Hans H. Stein. 2020. Effect of formulating diets based on a ratio between STTD Ca and STTD P and the inclusion of phytase on growth performance, plasma Ca and P, and bone ash of pigs from 11 to 130 kg. J. Anim. Sci. 98(Suppl. 3): 104-405. doi.org/10.1093/jas/skaa054.178. (Abstr.). Link to abstract.

Keywords:

Digestible calcium, growth performance and bone ash, requirements for growingfinishing pigs

Authors:

Vanessa Lagos, Mike R Bedford, Hans H Stein

Publication Type:

Hybrid rye may replace up to 75% of the corn in diets for gestating and lactating sows without negatively impacting sow and piglet performance

McGhee, Molly L., Hans H. Stein. 2020. Hybrid rye may replace up to 75% of the corn in diets for gestating and lactating sows without negatively impacting sow and piglet performance. J. Anim. Sci. 98(Suppl. 3): 102-103. doi.org/10.1093/jas/skaa054.176. (Abstr.). Link to abstract.

Keywords:

Hybrid rye, pig, Sow

Authors:

Molly L McGhee, Hans H Stein

Publication Type:

Effects of copper hydroxychloride and distillers dried grains with solubles on intestinal microbial protein concentration and digestibility of energy, crude protein, and fat by growing pigs

Espinosa, Charmaine, Robert Scott Fry, Matthew Kocher, Hans H. Stein. 2020. Effects of copper hydroxychloride and distillers dried grains with solubles on intestinal microbial protein concentration and digestibility of energy, crude protein, and fat by growing pigs. J. Anim. Sci. 98(Suppl. 3): 83. doi.org/10.1093/jas/skaa054.148. (Abstr.). Link to abstract.

Keywords:

Copper hydroxychloride, Digestibility, microbial protein

Authors:

Charmaine Espinosa, Robert Scott Fry, Matthew Kocher, Hans H Stein

Publication Type:

Digestibility of energy and dietary fiber by growing pigs and concentrations of digestible and metabolizable energy in corn- or sorghum-based diets without or with microbial enzymes

Oliveira, Maryane, Charmaine Espinosa, Ferdinando Almeida, Hans H. Stein. 2020. Digestibility of energy and dietary fiber by growing pigs and concentrations of digestible and metabolizable energy in corn- or sorghum-based diets without or with microbial enzymes. J. Anim. Sci. 98(Suppl. 3): 66-67. doi.org/10.1093/jas/skaa054.120. (Abstr.). Link to abstract.

Keywords:

cellulase, Energy, Xylanase

Authors:

aryane Oliveira, Charmaine Espinosa, Ferdinando Almeida, Hans H Stein

Publication Type: