Stein

Effects of feeding pelleted diets without or with distillers dried grains with solubles on fresh belly characteristics, fat quality, and commercial bacon slicing yields of finishing pigs

Overholt, M. F., J. E. Lowell, K. B. Wilson, R. J. Matulis, H. H. Stein, A. C. Dilger and D. D. Boler. 2016. Effects of feeding pelleted diets without or with distillers dried grains with solubles on fresh belly characteristics, fat quality, and commercial bacon slicing yields of finishing pigs. J. Anim. Sci. 94:2198-2206. Link to full text (.pdf)

Keywords: 
Pelleting, Distillers dried grains with solubles, Meat quality, Fat quality
Authors: 
Overholt, Lowell, Wilson, Matulis, Stein, Dilger, Boler
Publication Type: 
Peer-reviewed journal articles

Effects of pelleting diets without or with distillers’ dried grains with solubles on growth performance, carcass characteristics, and gastrointestinal weights of growing–finishing barrows and gilts

Overholt, M. F., J. E. Lowell, E. K. Arkfeld, I. M. Grossman, H. H. Stein, A. C. Dilger and D. D. Boler. 2016. Effects of pelleting diets without or with distillers’ dried grains with solubles on growth performance, carcass characteristics, and gastrointestinal weights of growing–finishing barrows and gilts. J. Anim. Sci. 94:2172-2183. Link to full text (.pdf)

Keywords: 
Pelleting, Distillers dried grains with solubles, Growth performance, Carcass characteristics
Authors: 
Overholt, Lowell, Arkfeld, Grossman, Stein, Dilger, Boler
Publication Type: 
Peer-reviewed journal articles

Effects of pelleting, extrusion, or extrusion and pelleting on energy and nutrient digestibility in diets containing different levels of fiber and fed to growing pigs

Rojas, O. J., E. Vinyeta, and H. H. Stein. 2016. Effects of pelleting, extrusion, or extrusion and pelleting on energy and nutrient digestibility in diets containing different levels of fiber and fed to growing pigs. J. Anim. Sci. 94:1951-1960. Link to full text (.pdf)

Keywords: 
Pelleting, Extrusion, Dietary fiber, Digestible energy, Metabolizable energy, Amino acid digestibility, Fiber digestibility
Authors: 
Rojas, Vinyeta, Stein
Publication Type: 
Peer-reviewed journal articles

Effects of microbial xylanase on digestibility of dry matter, organic matter, neutral detergent fiber, and energy and the concentrations of digestible and metabolizable energy in rice coproducts fed to weanling pigs

Casas, G. A. and H. H. Stein. 2016. Effects of microbial xylanase on digestibility of dry matter, organic matter, neutral detergent fiber, and energy and the concentrations of digestible and metabolizable energy in rice coproducts fed to weanling pigs. J. Anim. Sci. 94:1933-1939. Link to full text (.pdf)

Keywords: 
Xylanase, Rice bran, Brown rice, Broken rice, Digestible energy, Metabolizable energy, Fiber digestibility
Authors: 
Casas, Stein
Publication Type: 
Peer-reviewed journal articles

Amino acid digestibility in soy protein concentrate with different particle sizes fed to weanling pigs

Soy protein concentrate is produced by aqueous ethanol extraction of water-soluble carbohydrates from soybean meal, followed by heat treatment. The ethanol extraction process removes soluble carbohydrates, leaving a product that contains at least 65% crude protein. Because soy protein concentrate contains reduced levels of oligosaccharides, trypsin inhibitors, and lectins compared with conventional soybean meal, it can be used in diets for weanling pigs.

Reducing the particle size of soybean meal can increase amino acid digestibility due to the increased surface area for enzymes to work on. However, there are no known data on the effect of particle size on amino acid digestibility in soy protein concentrate. Therefore, an experiment was conducted to determine the digestibility of crude protein and amino acids in soy protein concentrate ground to three different particle sizes and to compare these values to values for soybean meal and fish meal when fed to weanling pigs.

Keywords: 
Soy protein concentrate, Particle size, Amino acid digestibility
Authors: 
Huang, Stein
Publication Type: 
Research Reports

Effects of full fat or defatted rice bran on growth performance of weanling pigs

Rice bran is the brown outer layer of brown rice, which is removed from brown rice to produce white polished rice for human consumption. Rice bran may be full fat, containing 14 to 25% fat, or defatted, which reduces the concentration of fat to less than 5%.

Rice bran has a high concentration of non-starch polysaccharides (NSP), primarily arabinoxylan and cellulose. NSPs decrease nutrient digestibility and thus limit the inclusion of rice bran in weanling pig diets. Recent data from our laboratory indicate that adding exogenous xylanase to diets containing full fat rice bran (FFRB) or defatted rice bran (DFRB) increases the concentrations of digestible and metabolizable energy. The objective of this experiment was to determine the effects of increased inclusion levels of FFRB or DFRB to diets without or with exogenous xylanase on growth performance.

Keywords: 
Xylanase, Rice bran, Growth performance
Authors: 
Casas, Stein
Publication Type: 
Research Reports

Xylanase responses on apparent ileal digestibility of nutrients, fiber and energy in growing pigs fed corn, 30% corn co-products and soybean meal based diets as influenced by microbial phytase and acclimatization period

Kiarie, E., Y. Liu, M. C. Walsh, H. H. Stein, and L. Payling. 2016. Xylanase responses on apparent ileal digestibility of nutrients, fiber and energy in growing pigs fed corn, 30% corn co-products and soybean meal based diets as influenced by microbial phytase and acclimatization period. J. Anim. Sci. 94(Suppl. 2):112-113 (Abstr.) Link to abstract (.pdf)

Keywords: 
Xylanase, Protein digestibility, Fiber digestibility, Starch digestibility, Energy digestibility, Corn, Distillers dried grains with solubles, Corn germ meal, Soybean meal
Authors: 
Kiarie, Liu, Walsh, Stein, Payling
Publication Type: 
Abstracts

Effects of a novel phytase on growth performance and metacarpal bone ash in weanling pigs

Liu, Y., J. C. González-Vega, M. Vázquez-Añón, J. Zhao, J. Escobar, F. N. Almeida, and H. H. Stein. 2016. Effects of a novel phytase on growth performance and metacarpal bone ash in weanling pigs. J. Anim. Sci. 94(Suppl. 2):111-112 (Abstr.) Link to abstract (.pdf)

Keywords: 
Phytase, Growth performance, Bone ash
Authors: 
Liu, González-Vega, Vázquez-Añón, Zhao, Escobar, AlmeidaFN, Stein
Publication Type: 
Abstracts

The effect of microbial phytase on the apparent and standardized total tract digestibility of calcium in feed ingredients of animal origin

Merriman, L. A., C. L. Walk, and H. H. Stein. 2016. The effect of microbial phytase on the apparent and standardized total tract digestibility of calcium in feed ingredients of animal origin. J. Anim. Sci. 94(Suppl. 2):110 (Abstr.) Link to abstract (.pdf)

Keywords: 
Phytase, Calcium digestibility, Meat and bone meal, Meat meal, Poultry by-product meal, Poultry meal
Authors: 
Merriman, Walk, Stein
Publication Type: 
Abstracts

Effects of exogenous xylanase on digestibility of dry matter, organic matter, neutral detergent fiber, and energy and the concentrations of digestible and metabolizable energy in rice co-products fed to weanling pigs

Casas, G. A. and H. H. Stein. 2016. Effects of exogenous xylanase on digestibility of dry matter, organic matter, neutral detergent fiber, and energy and the concentrations of digestible and metabolizable energy in rice co-products fed to weanling pigs. J. Anim. Sci. 94(Suppl. 2):107 (Abstr.) Link to abstract (.pdf)

Keywords: 
Xylanase, Rice bran, Fiber digestibility, Energy digestibility, Digestible energy, Metabolizable energy
Authors: 
Casas, Stein
Publication Type: 
Abstracts

Amino acid digestibility in six sources of meat and bone meal fed to growing pigs

Navarro, D. M. D. L., N. W. Jaworski, and H. H. Stein. 2016. Amino acid digestibility in six sources of meat and bone meal fed to growing pigs. J. Anim. Sci. 94(Suppl. 2):105 (Abstr.) Link to abstract (.pdf)

Keywords: 
Amino acid digestibility, Meat and bone meal
Authors: 
Navarro, Jaworski, Stein
Publication Type: 
Abstracts

Effect of fat sources on ATTD of minerals

Merriman, L. A., C. L. Walk, and H. H. Stein. 2016. Effect of fat sources on ATTD of minerals. J. Anim. Sci. 94(Suppl. 2):104 (Abstr.) Link to abstract (.pdf)

Keywords: 
Dietary fat, Mineral digestibility, Calcium digestibility, Phosphorus digestibility
Authors: 
Merriman, Walk, Stein
Publication Type: 
Abstracts

Amino acid digestibility in dairy proteins compared with plant proteins

Mathai, J. K., Y. Liu, and H. H. Stein. 2016. Amino acid digestibility in dairy proteins compared with plant proteins. J. Anim. Sci. 94(Suppl. 2):104 (Abstr.) Link to abstract (.pdf)

Keywords: 
Amino acid digestibility, Whey protein isolate, Whey protein concentrate, Milk protein concentrate, Skim milk powder, Pea protein isolate, Soy protein isolate, Soy flour, Wheat
Authors: 
Mathai, Liu, Stein
Publication Type: 
Abstracts

Digestible calcium requirements for 25 to 50 kg pigs

González-Vega, J. C., C. L. Walk, and H. H. Stein. 2016. Digestible calcium requirements for 25 to 50 kg pigs. J. Anim. Sci. 94(Suppl. 2):101 (Abstr.) Link to abstract (.pdf)

Keywords: 
Calcium requirements, Growing pigs
Authors: 
González-Vega, Walk, Stein
Publication Type: 
Abstracts

Requirements for digestible Ca by growing pigs

González-Vega, J. C., C. L. Walk, and H. H. Stein. 2016. Requirements for digestible Ca by growing pigs. J. Anim. Sci. 94(Suppl. 2):101 (Abstr.) Link to abstract (.pdf)

Keywords: 
Calcium requirements, Growing pigs
Authors: 
González-Vega, Walk, Stein
Publication Type: 
Abstracts

Effect of a 3-Strain Bacillus-based direct-fed microbial on relative tissue gene expression in nursery and finishing pigs fed low- or high-fiber diets

Jaworski, N. W., M. C. Walsh, and H. H. Stein. 2016. Effect of a 3-Strain Bacillus-based direct-fed microbial on relative tissue gene expression in nursery and finishing pigs fed low- or high-fiber diets. J. Anim. Sci. 94(Suppl. 2):83 (Abstr.) Link to abstract (.pdf)

Keywords: 
Direct-fed microbials, Gene expression, Dietary fiber
Authors: 
Jaworski, Walsh, Stein
Publication Type: 
Abstracts

Effects of fiber, a direct-fed microbial, and feeding duration on ileal and total tract digestibility of energy and nutrients by pigs

Jaworski, N. W., M. C. Walsh, and H. H. Stein. 2016. Effects of fiber, a direct-fed microbial, and feeding duration on ileal and total tract digestibility of energy and nutrients by pigs. J. Anim. Sci. 94(Suppl. 2):73-74 (Abstr.) Link to abstract (.pdf)

Keywords: 
Dietary fiber, Direct-fed microbials, Energy digestibility, Fiber digestibility, Starch digestibility
Authors: 
Jaworski, Walsh, Stein
Publication Type: 
Abstracts

Evaluating protein quality of human foods using the pig as a model

Stein, H. H. 2016. Evaluating protein quality of human foods using the pig as a model. J. Anim. Sci. 94(Suppl. 2):20 (Abstr.) Link to abstract (.pdf)

Keywords: 
Digestible indispensable amino acid score
Authors: 
Stein
Publication Type: 
Abstracts

Requirement for digestible calcium by 25 to 50 kg pigs at different dietary concentration of phosphorus by growth performance and bone ash concentration

An excess of calcium in swine diets may increase excretion of phosphorus due to formation of Ca-P complexes. Therefore, when formulating diets for pigs, it is important to consider the ratio of calcium to phosphorus. The proper ratio should ensure that both minerals are maximally utilized in the bodies of the pigs.

Keywords: 
Calcium requirements, Ca:P ratio, Growth performance, Bone ash
Authors: 
González-Vega, Walk, Stein
Publication Type: 
Research Reports

Effects of particle size of yellow dent corn on physical characteristics of diets and growth performance and carcass characteristics of growing–finishing pigs

Rojas, O. J., Y. Liu, and H. H. Stein. 2016. Effects of particle size of yellow dent corn on physical characteristics of diets and growth performance and carcass characteristics of growing–finishing pigs. J. Anim. Sci. 94:619-628. Link to full text (.pdf)

Keywords: 
Particle size, Corn, Growth performance, Carcass characteristics
Authors: 
Rojas, Liu, Stein
Publication Type: 
Peer-reviewed journal articles

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