Stein

Mineral composition of feed grade monocalcium phosphate

Lopez, Diego A., Hans H. Stein. 2020. Mineral composition of feed grade monocalcium phosphate. J. Anim. Sci. 98(Suppl. 3): 200. doi.org/10.1093/jas/skaa054.348. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Concentrations of digestible and metabolizable energy and digestibility of phosphorus in a new source of high-protein distillers dried grains with solubles fed to growing pigs

Cristobal Romero, Minoy A., Su A Lee, Hans H. Stein. 2020. Concentrations of digestible and metabolizable energy and digestibility of phosphorus in a new source of high-protein distillers dried grains with solubles fed to growing pigs. J. Anim. Sci. 98(Suppl. 3): 187. doi.org/10.1093/jas/skaa054.331. (Abstr.). Link to abstract.

Publication Type: 

Ileal digestibility of amino acids in a new source of high-protein distillers dried grains with solubles fed to growing pigs

Acosta Medellin, Jessica P., Su A Lee, Hans H. Stein. 2020. Ileal digestibility of amino acids in a new source of high-protein distillers dried grains with solubles fed to growing pigs. J. Anim. Sci. 98(Suppl. 3): 148. doi.org/10.1093/jas/skaa054.260. (Abstr.). Link to abstract.

Publication Type: 

Young Scholar Presentation: Digestibility of calcium and phosphorus in feed ingredients fed to gestating sows and growing pigs

Lee, Su A, Hans H. Stein. 2020. Young Scholar Presentation: Digestibility of calcium and phosphorus in feed ingredients fed to gestating sows and growing pigs. J. Anim. Sci. 98(Suppl. 3): 111. doi.org/10.1093/jas/skaa054.188. (Abstr.). Link to abstract.

Keywords: 
Authors: 
Publication Type: 

Dietary calcium decreases digestibility of phosphorus in late gestating sows, but blood biomarkers may be used to predict bone formation and resorption

Lee, Su A, Mike R. Bedford, Hans H. Stein. 2020. Dietary calcium decreases digestibility of phosphorus in late gestating sows, but blood biomarkers may be used to predict bone formation and resorption. J. Anim. Sci. 98(Suppl. 3): 105. doi.org/10.1093/jas/skaa054.179.(Abstr.). Link to abstract.

Keywords: 
Authors: 
Publication Type: 

Effect of formulating diets based on a ratio between STTD Ca and STTD P and the inclusion of phytase on the calcium and phosphorus balance of growing pigs

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 the calcium and phosphorus balance of growing pigs. J. Anim. Sci. 98(Suppl. 3): 103-104.  doi.org/10.1093/jas/skaa054.177. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Isoquinoline alkaloids increase apparent ileal digestibility of amino acids and crude protein and apparent total tract digestibility of crude protein by finishing pigs fed corn-soybean meal diets

Rundle, Carly M., Hans H. Stein. 2020. Isoquinoline alkaloids increase apparent ileal digestibility of amino acids and crude protein and apparent total tract digestibility of crude protein by finishing pigs fed corn-soybean meal diets. J. Anim. Sci. 98(Suppl. 3): 81. doi.org/10.1093/jas/skaa054.145. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Effects of D‐methionine compared with L-methionine on N retention, gut morphology and antioxidant status of weaned pigs

Htoo, John K., John Mathai, Laia Blavi, Yanhong Liu, Caroline González-Vega, Hans H. Stein. 2020. Effects of D‐methionine compared with L-methionine on N retention, gut morphology and antioxidant status of weaned pigs. J. Anim. Sci. 98(Suppl. 3): 73.  doi.org/10.1093/jas/skaa054.130. (Abstr.). Link to abstract.

Publication Type: 

Effects of dietary amino acid concentration on digestibility of amino acids in soybean meal and soy protein concentrate fed to growing pigs

Lee, Su A., Hans H. Stein. 2020. Effects of dietary amino acid concentration on digestibility of amino acids in soybean meal and soy protein concentrate fed to growing pigs. J. Anim. Sci. 98(Suppl. 3): 65. doi.org/10.1093/jas/skaa054.118. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Digestibility of energy and nutrients and concentration of metabolizable energy in soybean expellers and soybean meal fed to growing pigs

Rodriguez, D., Su A Lee, Hans H. Stein. 2020. Digestibility of energy and nutrients and concentration of metabolizable energy in soybean expellers and soybean meal fed to growing pigs. J. Anim. Sci. 98(Suppl. 3): 64. doi.org/10.1093/jas/skaa054.116. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Enhanced torula yeast has increased nutritional value compared to fish meal when fed to weanling pigs

Lancheros, Paola, Vanessa Lagos, Hans H Stein. 2020. Enhanced torula yeast has increased nutritional value compared to fish meal when fed to weanling pigs. J. Anim. Sci.  98(Suppl. 3): 62. doi.org/10.1093/jas/skaa054.112. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Effects of dietary isoleucine and valine supplementation to excess or low leucine diets on nitrogen balance and metabolism of branched-chained amino acids in growing pigs

Kwon, Woong B., Jose A. Soto, Hans H. Stein. 2020. Effects of dietary isoleucine and valine supplementation to excess or low leucine diets on nitrogen balance and metabolism of branched-chained amino acids in growing pigs. J. Anim. Sci. 98(Suppl. 3): 33. doi.org/10.1093/jas/skaa054.059. (Abstr.). Link to abstract.

Authors: 
Publication Type: 

Digestibility of energy and concentrations of digestible and metabolizable energy in a high protein corn product fed to growing pigs

A new source of corn protein (NexPro) that is produced from the ethanol industry has been developed by Flint Hills Resources (Wichita, KS). NexPro contains approximately 50% crude protein and the digestibility of amino acids was reported in our November, 2020, Newsletter. However, there is at this time no information about the concentration of digestible energy (DE) and metabolizable energy (ME) in this new source of protein. Therefore, the objective of this experiment was to test the hypothesis that concentrations of DE and ME in corn protein are greater than in 2 sources of distillers dried grains with solubles (DDGS; i.e., DDGS-1 and DDGS-2) when fed to growing pigs.

Publication Type: 

Influence of a novel consensus bacterial 6-phytase variant on mineral digestibility and bone ash in young growing pigs fed diets with different concentrations of phytate

Microbial phytase is usually included in diets for pigs to increase P absorption and utilization by hydrolyzing phytate within the gastrointestinal tract of pigs. High doses of phytase (i.e., > 1,000 FTU/kg) is also hypothesized to increase release of nutrients other than P due to increased degradation of phytate. A next generation biosynthetic bacterial 6-phytase (PhyG; DuPont Animal Nutrition) may increase digestibility of nutrients in diets for pigs; however, there are no data to demonstrate the efficacy of this phytase. Therefore, an experiment was conducted to test the hypothesis that the negative impact of phytate is reduced at higher phytase doses. It was also the objective of this research to test the hypothesis that inclusion of increasing levels of phytase increases bone ash and apparent total tract digestibility (ATTD) of minerals in diets containing varying phytate concentrations.

Authors: 
Publication Type: 

Nutritional value of a new source of fermented soybean meal fed to growing pigs

Espinosa, Charmaine D. , Maryane S. F. Oliveira, L. Vanessa Lagos, Terry L. Weeden, Aileen J. Mercado, and Hans H. Stein. 2020. Nutritional value of a new source of fermented soybean meal fed to growing pigs. Journal of Animal Science, 2020, Vol. 98, No. 12, 1–9. doi:10.1093/jas/skaa357. Link to full text.

Effects on nitrogen balance and metabolism of branched-chain amino acids by growing pigs of supplementing isoleucine and valine to diets with adequate or excess concentrations of dietary leucine

Kwon, Woong B., Jose A. Soto, and Hans H. Stein. 2020. Effects on nitrogen balance and metabolism of branched-chain amino acids by growing pigs of supplementing isoleucine and valine to diets with adequate or excess concentrations of dietary leucine. Journal of Animal Science, 2020, Vol. 98, No. 11, 1–10. doi:10.1093/jas/skaa346.

Authors: 

Concentrations of digestible and metabolizable energy and amino acid digestibility by growing pigs may be reduced by autoclaving soybean meal

Oliveira, M. S. F., M. K. Wiltafsky, S. A. Lee, K. W. Kwon, and H. H. Stein. 2020. Concentrations of digestible and metabolizable energy and amino acid digestibility by growing pigs may be reduced by autoclaving soybean meal. Anim. Feed Sci. Technol. 114621. Link to full text.

Espinosa, C. D., J. P. Acosta, and H. H. Stein. 2020. Growth performance not sacrificed with corn protein. National Hog Farmer, On-line edition, October, 2020.

Espinosa, C. D., J. P. Acosta, and H. H. Stein. 2020. Growth performance not sacrificed with corn protein. National Hog Farmer, On-line edition, October, 2020. Link to full text.

Authors: 

Digestibility of amino acids in a high protein corn product fed to growing pigs

Corn coproducts produced from the ethanol industry are often used in diets for pigs. A new source of corn protein (NexPro; Flint Hills Resources, Wichita, KS) has been developed, but at this time there is limited information about the nutritional value of this new source of corn protein. Therefore, the objective of this experiment was to test the hypothesis that the standardized ileal digestibility (SID) of amino acids  in corn protein is greater than in 2 sources of distillers dried grains with solubles (DDGS; i.e., DDGS-1 and DDGS-2) when fed to growing pigs.

Publication Type: 

Crystalline amino acids do not influence calculated values for standardized ileal digestibility of amino acids in feed ingredients included in diets for pigs

Oliveira, Maryane S. F., Jerubella J. Abelilla, Neil W. Jaworski, John K. Htoo, and Hans H. Stein. 2020. Crystalline amino acids do not influence calculated values for standardized ileal digestibility of amino acids in feed ingredients included in diets for pigs. Journal of Animal Science, 2020, Vol. 98, No. 11, 1–8.  doi:10.1093/jas/skaa333.

Pages