Curry

Concentration of digestible and metabolizable energy and digestibility of energy and nutrients by growing pigs in distillers dried grains with solubles produced in and around Illinois

Curry, S. M., O. J. Rojas, and H. H. Stein. 2016. Concentration of digestible and metabolizable energy and digestibility of energy and nutrients by growing pigs in distillers dried grains with solubles produced in and around Illinois. Prof. Anim. Sci. 32:687-694. Link to full text (.pdf)

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Energy digestibility in 23 sources of distillers dried grains with solubles fed to pigs

Curry, S. M. and H. H. Stein. 2015. Energy digestibility in 23 sources of distillers dried grains with solubles fed to pigs. J. Anim. Sci. 93(Suppl. 2):59 (Abstr.) Link to abstract (.pdf)

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Energy digestibility in 23 sources of distillers dried grains with solubles fed to pigs

Distillers dried grains with solubles (DDGS) is a co-product of the ethanol industry and is often used as an economical source of energy and protein in swine diets. Conventional DDGS contains approximately 27% crude protein, 10% fat, 9% acid detergent fiber (ADF), and 25% (NDF). The concentrations of digestible energy (DE) and metabolizable energy (ME) in conventional sources of DDGS are approximately 3,500 and 3,350 kcal/kg, respectively. However, there is significant variation in the way different plants produce DDGS. For example, in recent years ethanol plants have begun extracting oil from DDGS to sell to the biodiesel industry. This results in DDGS with its fat content reduced to approximately 6 to 9%, which may result in lower concentrations of DE and ME.

If pigs are fed diets containing decreased levels of DE and ME relative to conventional DDGS, a reduction in growth performance may result. This would make DDGS a less economical feedstuff. An experiment was conducted to determine the variability of DE and ME in DDGS produced in and around Illinois.

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Digestibility of amino acids in distillers dried grains with solubles produced in Europe from wheat, maize, or mixtures of wheat and maize and fed to growing pigs

Curry, S. M., J. K. Htoo, H. V. Masey O'Neill, and H. H. Stein. 2014. Digestibility of amino acids in distillers dried grains with solubles produced in Europe from wheat, maize, or mixtures of wheat and maize and fed to growing pigs. J. Anim. Sci 92(E-Suppl. 2):643 (Abstr.) Link to abstract (.pdf)

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Amino acid digestibility in low-fat distillers dried grains with solubles fed to growing pigs

Curry, S. M., D. M. D. L. Navarro, F. N. Almeida, J. A. S. Almeida, and H. H. Stein. 2014. Amino acid digestibility in low-fat distillers dried grains with solubles fed to growing pigs. J. Anim. Sci. Biotechnol. 5:27. Link to full text (.pdf)

Amino acid digestibility by growing pigs in distillers dried grains with solubles with conventional, medium, or low concentrations of fat

Curry, S., Navarro, D., Almeida, F., and H. Stein. 2013. Amino acid digestibility by growing pigs in distillers dried grains with solubles with conventional, medium, or low concentrations of fat. J. Anim. Sci. 91(Suppl. 2):102-103 (Abstr.) Link to abstract (.pdf)

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