Petersen

Coefficient of standardized ileal digestibility of amino acids in corn, soybean meal, corn gluten meal, high-protein distillers dried grains, and field peas fed to weanling pigs (Short communication)

Petersen, G. I., Y. Liu, and H. H. Stein. 2014. Coefficient of standardized ileal digestibility of amino acids in corn, soybean meal, corn gluten meal, high-protein distillers dried grains, and field peas fed to weanling pigs (Short communication). Anim. Feed Sci. Technol. 188:145-149. Link to full text (.pdf)

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Effects of phytase on amino acid and energy digestibility in corn–soybean meal diets fed to growing pigs

Almeida, F. N., A. A. Pahm, G. I. Petersen, N. R. Augspurger, and H. H. Stein. 2013. Effects of phytase on amino acid and energy digestibility in corn–soybean meal diets fed to growing pigs. Prof. Anim. Sci. 29:693-700. Link to full text (.pdf)

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)

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Digestibility of amino acids in corn, corn coproducts, and bakery meal fed to growing pigs

Almeida, F. N., G. I. Petersen, and H. H. Stein. 2011. Digestibility of amino acids in corn, corn coproducts, and bakery meal fed to growing pigs. J. Anim. Sci. 89:4109-4115. Link to full text (.pdf)

Digestibility of amino acids in corn, corn co-­products, and bakery meal fed to growing pigs

Almeida, F. N., G. I. Petersen, and H. H. Stein. 2011. Digestibility of amino acids in corn, corn co-­products, and bakery meal fed to growing pigs. J. Anim. Sci. 89(E-Suppl. 1):441 (Abstr.) Link to abstract (.pdf)

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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)

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Relative bioavailability of phosphorus in inorganic phosphorus sources fed to growing pigs

Petersen, G. I., C. Pedersen, M. D. Lindemann and H. H. Stein. 2011. Relative bioavailability of phosphorus in inorganic phosphorus sources fed to growing pigs. J. Anim. Sci. 89:460-466. Link to full text (.pdf)

Amino acid digestibility in corn, soybean meal, field peas, and corn co-products fed to weanling pigs

Petersen, G. I. and H. H. Stein. 2010. Amino acid digestibility in corn, soybean meal, field peas, and corn co-products fed to weanling pigs. J. Anim. Sci. 88(E-Suppl. 2):87 (Abstr.) Link to abstract (.pdf)

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A novel source of high-protein distillers dried grains

Buhler, Inc. of Minneapolis, Minnesota has developed a new fractionation process to more efficiently produce ethanol from corn. In this process, the germ is removed from the corn grain and the degermed grain is passed through roller mills and aspirators to remove the bran. The endosperm is fermented to produce ethanol, and the rest of the grain is left as a co-product, referred to here as HP-DDGBuhler.

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Amino acid digestibility and energy concentration in a novel source of high-protein distillers dried grains and their effects on growth performance of pigs

Kim, B. G., G. I. Petersen, R. B. Hinson, G. L. Allee, and H. H. Stein. 2009. Amino acid digestibility and energy concentration in a novel source of high-protein distillers dried grains and their effects on growth performance of pigs. J. Anim. Sci. 87:4013-4021. Link to full text (.pdf)

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Digestibility of amino acids in corn and corn co-products fed to growing pigs

The objective of this experiment was to measure the standardized ileal digestibility of crude protein and amino acids in hominy feed, corn gluten meal, corn gluten feed, and corn germ meal and to compare these values to the digestibility of crude protein and amino acids amino acids in corn and distillers dried grains with solubles (DDGS). Results showed that the digestibility of most amino acids were greater (P < 0.05) in hominy feed and in corn gluten meal than in the other ingredients, whereas the digestibility of most amino acids in corn gluten feed was lower (P < 0.05) than in the other ingredients.

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Effects of dietary concentration of P and microbial phytase on the digestibility of amino acids and energy by growing pigs

Pahm, A. A., G. I. Petersen, N. R. Augspurger, and H. H. Stein. 2009. Effects of dietary concentration of P and microbial phytase on the digestibility of amino acids and energy by growing pigs. J. Anim. Sci. 87 (E-Suppl. 3):92 (Abstr.) Link to abstract (.pdf)

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Energy concentration and amino acid digestibility in a novel source of high-protein distillers dried grain fed to pigs

Kim, B. G., G. I. Petersen, and H. H. Stein. 2009. Energy concentration and amino acid digestibility in a novel source of high-protein distillers dried grain fed to pigs. J. Anim. Sci. 87 (E-Suppl. 3):81 (Abstr.) Link to abstract (.pdf)

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Amino acid digestibility in corn and corn co-products fed to growing pigs

Petersen, G. I. and H. H. Stein. 2009. Amino acid digestibility in corn and corn co-products fed to growing pigs. J. Anim. Sci. 87 (E-Suppl. 2):331-332 (Abstr.) Link to abstract (.pdf)

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Relative availability of phosphorus in feed phosphates by growing pigs

Petersen, G. I., C. Pedersen, and H. H. Stein. 2005. Relative availability of phosphorus in feed phosphates by growing pigs. J. Anim. Sci. 83(Suppl. 2):41 (Abstr.) Link to abstract (.pdf)

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A novel procedure for measuring endogenous phosphorus losses and true phosphorus digestibility by growing pigs

Petersen, G. I., and H. H. Stein. 2004. A novel procedure for measuring endogenous phosphorus losses and true phosphorus digestibility by growing pigs. J. Anim. Sci. 82(Suppl. 1):254 (Abstr.) Link to abstract (.pdf)

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Novel procedure for estimating endogenous losses and measuring apparent and true digestibility of phosphorus by growing pigs

Petersen, G. I., and H. H. Stein. 2006. Novel procedure for estimating endogenous losses and measuring apparent and true digestibility of phosphorus by growing pigs. J. Anim. Sci. 84:2126-2132. 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)