Apparent ileal digestibility

The Effect of a Novel Consensus Bacterial 6-Phytase Variant on Ileal Digestibility of Energy in Growing Pigs: Meta-Analysis of 4 Trials

Velayudhan, Deepak E., Ester Vinyeta-Punti, Rachael Hardy, Leon Marchal, Charles Martin Nyachoti, Hans H. Stein, Yueming Dersjant-Li. 2023. The Effect of a Novel Consensus Bacterial 6-Phytase Variant on Ileal Digestibility of Energy in Growing Pigs: Meta-Analysis of 4 Trials. J. Anim. Sci., Volume 101, Issue Supplement_2, November 2023, Pages 117–118, doi.org/10.1093/jas/skad341.131. Link to full text.

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No carryover effect of feeding spray dried plasma to weanling pigs in phase 1 on energy and nutrient digestibility in phase 2 were observed

Bailey, Hannah M., Joy M. Campbell, Natalia S. Fanelli, and Hans H. Stein. 2023. No carryover effect of feeding spray dried plasma to weanling pigs in phase 1 on energy and nutrient digestibility in phase 2 were observed. Journal of Animal Science, 2023, 101, 1–8. doi.org/10.1093/jas/skad065. Link to full text.

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.

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Effects of isoquinoline alkaloids on apparent ileal digestibility of amino acids, acid hydrolyzed ether extract, and starch by young growing pigs fed corn-soybean meal diets

Rundle, Carly M., Valeria Artuso-Ponte, and Hans H. Stein. 2020. Effects of isoquinoline alkaloids on apparent ileal digestibility of amino acids, acid hydrolyzed ether extract, and starch by young growing pigs fed corn-soybean meal diets. Transl. Anim. Sci. 2020.4:1-7. doi: 10.1093/tas/txaa054. Link to full text. 

Effect of dietary carbadox on apparent ileal digestibility of amino acids in weanling pigs

Stewart, L. L., B. G. Kim, B.R. Gramm, R.D. Nimmo, and H.H. Stein. 2010. Effect of dietary carbadox on apparent ileal digestibility of amino acids in weanling pigs. Am. J. Anim. Vet. Sci. 5:168-174. Link to full text (.pdf)

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Effect of the form of dietary fat and the concentration of dietary neutral detergent fiber on ileal and total tract endogenous losses and apparent and true digestibility of fat by growing pigs

Kil, D. Y., T. E. Sauber, D. B. Jones, and H. H. Stein. 2010. Effect of the form of dietary fat and the concentration of dietary neutral detergent fiber on ileal and total tract endogenous losses and apparent and true digestibility of fat by growing pigs. J. Anim Sci. 88:2959-2967. Link to full text (.pdf)

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Ileal digestibility of amino acids in conventional, fermented, and enzyme-treated soybean meal and in soy protein isolate, fish meal, and casein fed to weanling pigs

Cervantes-Pahm, S. F., and H. H. Stein. 2010. Ileal digestibility of amino acids in conventional, fermented, and enzyme treated soybean meal and in soy protein isolate, fishmeal, and casein fed to weanling pigs. J. Anim. Sci.  88:2674-2683. Link to full text (.pdf)

Effect of virginiamycin on the apparent ileal digestibility of amino acids by growing pigs

Stewart, L. L., B. G. Kim, B. R. Gramm, R. D. Nimmo, and H. H. Stein. 2010. Effect of virginiamycin on the apparent ileal digestibility of amino acids by growing pigs. J. Anim Sci. 88:1718-1724. Link to full text (.pdf)

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Amino acid availability and digestibility in pig feed ingredients: Terminology and application

de Lange, C. F. M., H. H. Stein, M. F. Fuller, P. J. Moughan, and B. Sève. 2006. Amino acid availability and digestibility in pig feed ingredients: Terminology and application. 10th Intl. Symp. Digestive Phys. In Pigs. Vejle, Denmark, May 14-17, 2006. Link to abstract (.pdf)

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Apparent, standardized, and true ileal digestibility of amino acids: What is the difference and practical significance?

Stein, H. H. 2006. Apparent, standardized, and true ileal digestibility of amino acids: What is the difference and practical significance? J. Anim. Sci. 84 (Suppl. 2):1 (Abstr.) Link to abstract (.pdf)

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Apparent and standardized ileal crude protein and amino acid digestibility coefficients in four sources of dried distillers grain by growing pigs

Stein. H. H.  2004. Apparent and standardized ileal crude protein and amino acid digestibility coefficients in four sources of dried distillers grain by growing pigs. Ajinomoto-Novus Swine Summit, 2004 (Abstr.) Link to abstract (.pdf)

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Apparent ileal digestibility of weanling pigs fed diets supplemented with fishmeal as a protein source

Kim, S. W., H. H. Stein, and R. A. Easter. 1997. Apparent ileal digestibility of weanling pigs fed diets supplemented with fishmeal as a protein source. J. Anim. Sci. 75(Suppl. 1):61 (Abstr.)

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Digestible amino acids: Determination and use

Stein, H. H. 2003. Digestible amino acids: Determination and use. Page 231-257 in Proc. 64th Minnesota Nutr. Conf.  Link to full text (.pdf)

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Definition of apparent, true, and standardized ileal digestibility of amino acids in pigs

Stein, H. H., M. F. Fuller, P. J. Moughan, B. Sève, R. Mosenthin, A. J. M. Jansman, J. A. Fernández, and C. F. M. de Lange. 2007. Definition of apparent, true, and standardized ileal digestibility of amino acids in pigs. Livest. Sci. 109:282-285. Link to full text (.pdf)

Additivity of values for apparent and standardized ileal digestibility of amino acids in mixed diets fed to growing pigs

Stein, H. H., C. Pedersen, A. R. Wirt, and R. A. Bohlke. 2005. Additivity of values for apparent and standardized ileal digestibility of amino acids in mixed diets fed to growing pigs. J. Anim. Sci. 83:2387-2395. Link to full text (.pdf)

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Apparent and standardized ileal digestibility of amino acids in gelatin-based diets by growing pigs

Petersen, G. I., M. R. Smiricky-Tjardes, and H. H. Stein. 2005. Apparent and standardized ileal digestibility of amino acids in gelatin-based diets by growing pigs. Anim. Feed Sci. Technol. 119:107-115. Link to full text (.pdf)

Bioavailability: Amino acids

Nyachoti, C. M. and H. H. Stein. 2005. Bioavailability: Amino acids. Encyclopedia of Animal Science. Marcel Dekker Inc. Link to full text (.pdf)

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