Soybean meal

Concentrations of Digestible and Metabolizable Energy, Ileal Digestibility of Amino Acids, and Digestibility of Phosphorus in a New Variety of Soybeans Fed to Growing Pigs

Cristobal, Minoy A., Carl M. M. Parsons, Hans H. Stein. 2023. Concentrations of Digestible and Metabolizable Energy, Ileal Digestibility of Amino Acids, and Digestibility of Phosphorus in a New Variety of Soybeans Fed to Growing Pigs. J. Anim. Sci. Volume 101, Issue Supplement 2, Pages 51 - 52, doi.org/10.1093/jas/skad341.056. Link to abstract.

Authors: 
Publication Type: 

Amino acid digestibility in soybean meal and crystalline amino acid based diets fed to growing pigs

Soybean meal (SBM) is the major source of amino acids (AA) and energy in diets for swine throughout the world. However, due to the emergence of feed-grade crystalline AA, it is estimated that SBM usage by pigs has been reduced by at least 35% over the last 25 years. Reduction on concentration of SBM and increasing the use of crystalline AA in diets may impact the digestibility of crude protein (CP) and AA. Therefore, the objective of this experiment was to test the hypothesis that diets containing corn, SBM, and crystalline AA have greater AA digestibility compared with corn and SBM diets.

Authors: 
Publication Type: 

Determination of the net energy in soybean meal fed to group-housed pigs

Lee, Su A, D. A. Rodriguez, and H. H. Stein. 2022. Determination of the net energy in soybean meal fed to group-housed pigs. 15th International Symposium on Digestive Physiology of Pigs. Animal - Science Proceedings 13(Issue 2): 178. Link to abstract.

Authors: 
Publication Type: 

Effects of increasing dietary protein on standardized ileal digestibility of amino acids in soybean meal and soy protein concentrate fed to growing pigs

Apparent ileal digestibility (AID) of crude protein (CP) and amino acids (AA) is affected by CP and AA concentrations in diets because of the different contributions of endogenous N and AA to the ileal digesta from pigs fed diets with different concentrations of CP. Because of the influence of dietary CP and AA on calculated values for AID, values for AID obtained in individual feed ingredients are not always additive in mixed diets if the concentration of CP and AA in the mixed diet is different from that of the ingredients. Therefore, values for standardized ileal digestibility (SID) of CP and AA, which are corrected for the basal ileal endogenous losses of CP and AA, are used in diet formulations to avoid the influence of endogenous AA on digestibility values, and SID values are, therefore, additive in mixed diets.

Authors: 
Publication Type: 

Soybean meal sourced from Argentina, Brazil, China, India and USA as an ingredient in practical diets for Pacific white shrimp Litopenaeus vannamei

Galkanda-Arachchige, Harsha S. C., Hans H. Stein, and D. Allen Davis. 2021. Soybean meal sourced from Argentina, Brazil, China, India and USA as an ingredient in practical diets for Pacific white shrimp Litopenaeus vannamei. Aquaculture Nutrition. 2021;27:1103–1113. doi: 10.1111/anu.13251. Link to full text.

Concentrations of digestible amino acids in co-products from threonine and tryptophan fermentation are greater than in soybean meal

Espinosa, Charmaine D., M. S. F. Oliveira, J. K. Htoo, H. H. Stein. 2021. Concentrations of digestible amino acids in co-products from threonine and tryptophan fermentation are greater than in soybean meal. Animal Feed Science and Technology 277 (2021) 114948. doi.org/10.1016/j.anifeedsci.2021.114948. Link to full text.

Soybean meal sourced from Argentina, Brazil, China, India and USA as an ingredient in practical diets for Pacific white shrimp Litopenaeus vannamei

Galkanda-Arachchige, Harsha S. C., Hans H. Stein, D. Allen Davis. 2021. Soybean meal sourced from Argentina, Brazil, China, India and USA as an ingredient in practical diets for Pacific white shrimp Litopenaeus vannamei. Aquaculture Nutrition. 2021;00:1–11. DOI: 10.1111/anu.13251. Link to full text.

Buttiauxella Phytase Improves Growth Performance of Weanling Pigs Fed Corn, Soybean Meal, and Canola Meal Based Diets

Rundle, C. M., Y. Dersjant-Li, B. Hillen, M. S. F. Oliveira, and H. H. Stein. 2021. Buttiauxella Phytase Improves Growth Performance of Weanling Pigs Fed Corn, Soybean Meal, and Canola Meal Based Diets. J. Anim. Sci. 99(Suppl. 1): 49–50. doi.org/10.1093/jas/skab054.084. (Abstr.) Link to Absctract.

Publication Type: 

Net energy of U.S. soybean meal greater than previously estimated

Lee, Su A, D. A. Rodriguez, and H. H. Stein. 2021. Net energy of U.S. soybean meal greater than previouly estimated. National Hog Farmer, On-line edition, March, 2021. Link to full text.

Authors: 

Determination of net energy in U.S. soybean meal fed to group-housed growing pigs

Soybean meal (SBM) is the major source of amino acids in diets for swine throughout the world. However, in addition to providing indispensable amino acids to diets, SBM also provides energy to the diets. Diets are often formulated based on the net energy (NE) in each individual ingredient using a linear programming computer software. Therefore, the NE for each ingredient is important for the value the ingredient is assigned in the formulation. However, the NE for SBM that is used by most feed formulators was generated many years ago, but results of recent research indicate that current U.S. SBM may provide more NE than previously estimated, which potentially results in an increased estimation of the value of SBM in diets for pigs. There is, therefore, a need for confirming or updating the NE value for SBM. As a consequence, the objective of this experiment was to test the hypothesis that the NE in U.S. SBM fed to modern genotypes of pigs is greater than the value that is currently used in feed formulation.

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: 

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.

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.

The direct and difference procedures result in similar estimates for amino acid digestibility in feed ingredients fed to growing pigs

Oliveira, Maryane S. F., John K. Htoo, and Hans H. Stein. 2020. The direct and difference procedures result in similar estimates for amino acid digestibility in feed ingredients fed to growing pigs. Journal of Animal Science, 2020, Vol. 98, No. 8, 1–8. doi:10.1093/jas/skaa225. Link to full text.

Authors: 

Digestibility of amino acids and concentrations of metabolizable energy and net energy are greater in high-shear dry soybean expellers than in soybean meal when fed to growing pigs

Rodriguez, Diego A., Su A Lee, and Hans H. Stein. 2020. Digestibility of amino acids and concentrations of metabolizable energy and net energy are greater in high-shear dry soybean expellers than in soybean meal when fed to growing pigs. Journal of Animal Science, 2020, Vol. 98, No. 7, 1–8.

doi:10.1093/jas/skaa215. Link to full text.

Authors: 

Digestible and metabolizable energy in soybean meal sourced from different countries and fed to pigs

Lopez, Diego A., L. Vanessa Lagos, Hans H. Stein. 2020. Digestible and metabolizable energy in soybean meal sourced from different countries and fed to pigs. Animal Feed Science and Technology 268: 114600. https://doi.org/10.1016/j.anifeedsci.2020.114600.

Authors: 

A review: 100 years of soybean meal. A historical look at the soybean and its use for animal feed.

Ruiz, N., C.M. Parsons, H. H. Stein, C.N. Coon, J. E. van Eys, and R. D. Miles. 2020. A review: 100 years of soybean meal, A historical look at the soybean and its use for animal feed. Feedstuffs. January 24, 2020. Link to full text.

Apparent energy, dry matter and amino acid digestibility of differently sourced soybean meal fed to Pacific white shrimp Litopenaeus vannamei

Galkanda‐Arachchige, Harsha S. C., Jingping Guo, Hans H. Stein. Donald Allen Davis. 2020. Apparent energy, dry matter and amino acid digestibility of differently sourced soybean meal fed to Pacific white shrimp Litopenaeus vannamei. Aquaculture Research. 2020;51:326–340, DOI: 10.1111/are.14378. Link to full text.

Digestibility of energy, and total dietary fiber, and concentration of digestible and metabolizable energy in soybean expeller and soybean meal fed to growing pigs

When soybeans are crushed, the oil may be solvent extracted and the resulting defatted soybeans are known as soybean meal (SBM). However, the oil may also be mechanically expelled from the beans and the defatted soybeans resulting from this procedure is an ingredient known as soybean expellers. The expelling procedure is less efficient in removing oil from the beans and soybean expellers, therefore, contain more residual oil than SBM. Soybean expellers can be produced using different technologies, and a new procedure involving a patented high shear dry extrusion procedure was recently developed (Insta-Pro International, Des Moines, IA). There are however, no data for the apparent total tract digestibility (ATTD) of GE and total dietary fiber (TDF) and DE and ME concentrations in the soybean expellers that are produced from this procedure. Therefore, the objective of this research was to test the hypothesis that the ATTD of GE and TDF and concentrations of DE and ME are greater in soybean expellers than in SBM when fed to growing pigs.

Authors: 
Publication Type: 

Ileal digestibility of an enzyme-treated soybean meal for milk replacer in pre-weaned dairy calves

Ansia, I., H.H. Stein, C. Brøkner, D.A. Vermeire, and J.K. Drackley. 2019. Ileal digestibility of an enzyme-treated soybean meal for milk replacer in pre-weaned dairy calves. Abstract 14 in 37th ADSA Discover Conference Program: Natural Bioactives in Dairy Production: Science, Functions and the Future, Itasca, IL. (Abstr.). Link to full text.

Publication Type: 

Pages