Lysine

Standardized ileal digestibility of amino acids differs among sources of bakery meal when fed to growing pigs

Stein, Hans H., Olayiwola Adeola, Samuel K. Baidoo, Merlin D. Lindemann, Sunday A. Adedokun, and North Central Coordinating Committee on Swine Nutrition. 2023. Standardized ileal digestibility of amino acids differs among sources of bakery meal when fed to growing pigs. Journal of Animal Science, 101, 1–10. doi.org/10.1093/jas/skad208.

Keywords:

Amino acids, Bakery meal, Digestibility, Lysine, Pigs

Authors:

Hans H. Stein, †, 1 Olayiwola Adeola, ‡, Samuel K. Baidoo, || Merlin D. Lindemann, $ Sunday A. Adedokun, $ and North Central Coordinating Committee on Swine Nutrition

Publication Type:

Peer-reviewed journal articles

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Optimal tryptophan:lysine Ratio for 25–40 Kg Growing Pigs Fed Diets Containing 35 % Distillers Dried Grains with Solubles

Oliveira, M. S. F., J. K. Htoo, J. C. González-Vega, and H. H. Stein. 2021. Optimal tryptophan:lysine Ratio for 25–40 Kg Growing Pigs Fed Diets Containing 35 % Distillers Dried Grains with Solubles. J. Anim. Sci. 99(Suppl. 1): 57–58. doi.org/10.1093/jas/skab054.097. (Abstr.). Link to Abstract.

Keywords:

Tryptophan, Lysine, Growing pigs, Diets, DDGS

Authors:

Oliveira, Htoo, González-Vega, Stein

Publication Type:

Determining high-lysine sorghum amino acid digestibility and the effects on nursery pig performance

Lori L. Thomas, Robert D. Goodband, Charmaine D. Espinosa, Hans H. Stein, Jason C Woodworth, Mike D Tokach, Steve S Dritz, Joel M DeRouchey. 2019. Determining high-lysine sorghum amino acid digestibility and the effects on nursery pig performance. Journal of Animal Science, Volume 97, Issue Supplement_2, July 2019, Page 67. (Abstr.). Link to abstract.

Keywords:

Lysine, Nursery pigs, Sorghum

Authors:

Thomas, Goodband, Espinosa, Stein, Woodworth, Tokach, Dritz, DeRouchey

Publication Type:

Effects of dietary fiber on the ideal standardized ileal digestible threonine:lysine ratio for twenty-five to fifty kilogram growing gilts

Mathai, J. K, J. K. Htoo, J. E. Thomson, K. J. Touchette, and H. H. Stein. 2016. Effects of dietary fiber on the ideal standardized ileal digestible threonine:lysine ratio for twenty-five to fifty kilogram growing gilts. J. Anim. Sci. 94:4217-4230. Link to full text (.pdf)

Keywords:

Dietary fiber, Threonine, Lysine

Authors:

Mathai, Htoo, Thomson, Touchette, Stein

Publication Type:

Peer-reviewed journal articles

Effects of dietary fiber on the optimum threonine:lysine ratio for 25- to 50-kg gilts

Mathai, J. K., J. K. Htoo, J. Thomson, K. J. Touchette, and H. H. Stein. 2015. Effects of dietary fiber on the optimum threonine:lysine ratio for 25- to 50-kg gilts. J. Anim. Sci. 93(Suppl. s3):298 (Abstr.) Link to abstract (.pdf)

Keywords:

Dietary fiber, Threonine, Lysine

Authors:

Mathai, Htoo, Thomson, Touchette, Stein

Publication Type:

Effects of fiber on the optimal threonine:lysine ratio for 25 to 50 kg growing gilts

Use of high-fiber, low-cost ingredients, such as co-products from grain processing industries, in swine diets is increasing. Pigs fed diets containing high levels of fiber have increased intestinal mass due to increased amount of microbial fermentation in the hindgut. Therefore, they also have increased endogenous loss of amino acids in the form of mucins, the proteins that line the intestinal tract. The abrasiveness of fiber stimulates the secretion of mucins as well. These factors may cause the threonine requirement to be increased in high fiber diets, because threonine is present in large amounts in mucins. Therefore, an experiment was conducted to determine the effects of dietary fiber on the optimum threonine:lysine ratio (Thr:Lys) in 25 to 50 kg growing gilts.

Keywords:

Lysine, Threonine, Ideal protein, Dietary fiber

Authors:

Publication Type:

Research Reports

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Estimation of the requirement for standardized ileal digestible lysine in 25 to 50 kg gilts

Lysine is the first limiting amino acid in swine diets based on corn and soybean meal. Lysine requirements for pigs are affected by growth rate and lean deposition rate, which in turn are affected by sex, genetics, age, and other factors. An experiment was conducted to determine the requirement for standardized ileal digestible (SID) lysine in 25 to 50 kg growing gilts.

Keywords:

Authors:

Publication Type:

Research Reports

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Estimated lysine requirement of 25 to 50 kg growing gilts

Mathai, J. K. and H. H. Stein. 2014. Estimated lysine requirement of 25 to 50 kg growing gilts. J. Anim. Sci 92(E-Suppl. 2):218-219 (Abstr.) Link to abstract (.pdf)

Keywords:

Authors:

Publication Type:

Estimation of the ideal tryptophan:lysine ration in 10- to 20-kg pigs

Petersen, G. I. and H. H. Stein. 2012. Estimation of the ideal tryptophan:lysine ration in 10- to 20-kg pigs. J. Anim. Sci. 90(E-Suppl. 2):60 (Abstr.) Link to abstract (.pdf)

Keywords:

Lysine, Ideal protein, Tryptophan

Authors:

Petersen, Stein

Publication Type:

Determination of Lys and Trp requirements in 10 to 20 kg pigs

Petersen, G. I. and H. H. Stein. 2011. Determination of Lys and Trp requirements in 10 to 20 kg pigs. J. Anim. Sci. 89(E-Suppl. 2):100 (Abstr.) Link to abstract (.pdf)

Keywords:

Lysine, Tryptophan

Authors:

Petersen, Stein

Publication Type:

True ileal amino acid digestibility in cecectomized roosters and lysine bioavailability in chicks fed distillers dried grains with solubles

Pahm, A. A., J. E. Pettigrew, C. S. Scherer, D. H. Baker, C. M. Parsons, and H. H. Stein. 2008. True ileal amino acid digestibility in cecectomized roosters and lysine bioavailability in chicks fed distillers dried grains with solubles. J. Anim. Sci. 86(E-Suppl. 2):180 (Abstr.) Link to abstract (.pdf)

Keywords:

Amino acids, Digestibility, Distillers dried grains with solubles, Lysine, Cecectomized roosters

Authors:

Pettigrew, Pahm, Scherer, Parsons, BakerDH, Stein

Publication Type:

Standardized ileal digestibility of reactive lysine in distillers dried grains with solubles (DDGS) fed to growing pigs

Pahm, A. A., C. Pedersen, and H. H. Stein. 2008. Standardized ileal digestibility of reactive lysine in distillers dried grains with solubles (DDGS) fed to growing pigs. J. Anim. Sci. 86(E-Suppl. 3):87 (Abstr.) Link to abstract (.pdf)

Keywords:

Amino acids, Digestibility, Distillers dried grains with solubles, Lysine, Reactive lysine

Authors:

Pedersen, Pahm, Stein

Publication Type:

Prediction of lysine availability in DDGS from optical density and front-face fluorescence.

Urriola, P. E., A. A. Pahm, J. E. Pettigrew, G. C. Shurson, H. H. Stein. 2007. Prediction of lysine availability in DDGS from optical density and front-face fluorescence. J. Anim. Sci. 84 (Suppl. 1) (Abstr.) Link to abstract (.pdf)

Keywords:

Distillers dried grains with solubles, Lysine, Fluorescence

Authors:

Shurson, Pettigrew, Pahm, Stein, Urriola

Publication Type:

Evaluation of lysine digestibility in rumen undegraded protein using the precision-fed rooster assay and two in vitro methods

Boucher, S. E., C. Pedersen, H. H. Stein, C. M. Parsons, and C. G. Schwab. 2007. Evaluation of lysine digestibility in rumen undegraded protein using the precision-fed rooster assay and two in vitro methods. J. Anim. Sci. 85(Suppl. 1):682 (Abstr.) Link to abstract (.pdf)

Keywords:

Lysine, In vitro, Lysine digestibility, Rumen undegraded protein, Cecectomized roosters

Authors:

Schwab, Pedersen, Parsons, Boucher, Stein

Publication Type:

Reactive lysine in distillers dried grains and distillers dried grains with solubles measured with the homoarginine or the furosine procedure

Pahm, A. A., C. Pedersen, D. Simon, H. H. Stein. 2007. Reactive lysine in distillers dried grains and distillers dried grains with solubles measured with the homoarginine or the furosine procedure. J. Anim. Sci. 85(Suppl. 1):513 (Abstr.) Link to abstract (.pdf)

Keywords:

Amino acids, Distillers dried grains with solubles, Lysine, Distillers dried grains, Reactive lysine, Furosine, Homoarginine

Authors:

Simon, Pedersen, Pahm, Stein

Publication Type:

Amino acid digestibility and measurement of blocked lysine in five samples of distillers dried grains with solubles in growing pigs

Pahm, A. A., D. Hoehler, C. Pedersen, D. Simon, H. H. Stein. 2006. Amino acid digestibility and measurement of blocked lysine in five samples of distillers dried grains with solubles in growing pigs. J. Anim. Sci. 84 (Suppl. 1):285 (Abstr.) Link to abstract (.pdf)

Keywords:

Amino acids, Amino acid digestibility, Distillers dried grains with solubles, Lysine, Furosine

Authors:

Simon, Pedersen, Pahm, Hoehler, Stein

Publication Type:

Evaluation of reactive lysine (Homoarginine) as an in-vitro procedure to predict lysine digestibility of distillers dried grains with solubles by growing pigs

Pahm, A. A., C. Pedersen, and H. H. Stein. 2006. Evaluation of reactive lysine (Homoarginine) as an in-vitro procedure to predict lysine digestibility of distillers dried grains with solubles by growing pigs. J. Anim. Sci. 84 (Suppl. 2):90 (Abstr.) Link to abstract (.pdf)

Keywords:

Amino acids, Digestibility, Distillers dried grains with solubles, Lysine, Reactive lysine

Authors:

Pedersen, Pahm, Stein

Publication Type:

Evaluation of gender and lysine during the nursery period

Hill, G. M., S. K. Baidoo, G. L. Cromwell, D. C. Mahan, J. L. Nelssen, and H. H. Stein. 2005. Evaluation of gender and lysine during the nursery period. J. Anim. Sci. 83(Suppl. 1):212 (Abstr.) Link to abstract (.pdf)

Keywords:

Weanling pigs, Lysine, Nursery pigs, Gender

Authors:

Mahan, Cromwell, Hill, Nelssen, Stein

Publication Type:

Estimating the true ileal digestibility of soy products using the homoarginine technique

Smiricky-Tjardes, M. R., D. M. Albin, J. E. Wubben, V. M. Gabert, and H. H. Stein. 2003. Estimating the true ileal digestibility of soy products using the homoarginine technique. Pages 25-27 in Proc. 9^th Intl. Symp. Digest. Phys. in Pigs, Banff, Alberta, Canada, May 14-17, 2003 (Abstr.)

Keywords:

True ileal digestibility, Soybean meal, Lysine, Soybean protein concentrate, Soybean protein isolate

Authors:

Smiricky-Tjardes, Albin, Wubben, Gabert, Stein

Publication Type:

Effect of lysine intake on reproductive performance in first parity sows

Wilson, M. E., H. H. Stein, N. L. Trottier, D. D. Hall, R. L. Moser, D. E. Orr, and R. A. Easter. 1996. Effect of lysine intake on reproductive performance in first parity sows. J. Anim. Sci. 74(Suppl. 1):63 (Abstr.)

Keywords:

Sows, Lactation, Lysine, Reproduction

Authors:

Easter, Wilson, Hall, Moser, Orr, Stein, Trottier

Publication Type:

Pages