Extension Reports and other non-refereed publications

Calcium and phosphorus needs of sows

Stein, H. H., and S. A Lee. 2025. Calcium and phosphorus needs of sows. Pig Progress. Online edition. Aug. 27, 2025. Link to full text.

Keywords: 
Calcium, Phosphorus, Sows
Authors: 
Stein, Lee
Publication Type: 
Extension Reports and other non-refereed publications

No increase in green house gas emmission from hybrid rye

Acosta, J. P, S. A. Lee, and H. H. Stein. 2025. No increase in green house gas emmission from hybrid rye. National Hog Farmer. On-line edition. July 31, 2025. Link to full text.

Keywords: 
green house gas emmission, Hybrid rye, Pigs
Authors: 
Acosta, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Could soybean meal and high levels of phytase aid pigs in the post-weaning period?

Mallea, A. P., S. A Lee, and H. H. Stein. 2025. Could soybean meal and high levels of phytase aid pigs in the post-weaning period?. National Hog Farmer. On-line edition. May 29, 2025. Link to full text.

Keywords: 
Soybean meal, Phytase, Pigs, post-weaning
Authors: 
Mallea, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Can soy isoflavones, extra nitrogen improve the immune system in growing pigs?

Ibagon, J. A., S. A Lee, and H. H. Stein. 2025. Can soy isoflavones, extra nitrogen improve the immune system in growing pigs? National Hog Farmer. On-line edition. Jan. 30, 2025. Link to full text.

Keywords: 
Isoflavones, Nitrogen, Growing pigs
Authors: 
Ibagon, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Full-fat soybeans: Valuable source of energy, digestible P for pigs

Ruiz-Arias, N. C., S. A Lee, and H. H. Stein. 2024. Full-fat soybeans: Valuable source of energy, digestible P for pigs. National Hog Farmer. On-line edition. Oct. 31, 2024. Link to full text.

Keywords: 
Feed, Full fat soybeans, Energy, Phosphorus, Pigs
Authors: 
Ruiz-Arias, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Diet protein concentration does not influence net energy

Cristobal, M., S. A Lee, and H. H. Stein. 2024. Diet protein concentration does not influence net energy. National Hog Farmer. On-line edition. Aug. 29, 2024. Link to full text.

Keywords: 
Diet, protein concentration, Net energy, Pigs
Authors: 
Cristobal, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

What impact does a Stimbiotic have on digestibility when fed to weanling pigs

Acosta, J. P., and H. H. Stein. 2024. What impact does a Stimbiotic have on digestibility when fed to weanling pigs. National Hog Farmer. On-line edition. May 30, 2024. Link to full text.

Keywords: 
stimbiotic, Digestibility, Weanling pigs
Authors: 
Acosta, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Practical feeding: Formulating swine diets to meet Ca and P requirements

Manaig, Y. J. Y., and H. H. Stein. 2024. Practical feeding: Formulating swine diets to meet Ca and P requirement. Feed Strategy, May-June edition. Page 30-32. Link to full text.

 

Keywords: 
Phytase, Ca, P, Pigs
Authors: 
Manaig, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Is there a nutritional difference in full-fat soybeans fed to growing pigs?

Ruiz-Arias, N. C., S. A. Lee, and H. H. Stein. 2024. Is there a nutritional difference in full-fat soybeans fed to growing pigs? National Hog Farmer. On-line.

Keywords: 
full fat soybean, fed, Growing pigs
Authors: 
Ruiz-Arias, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Does xylanase impact gestating, lactating sow digestibility?

Acosta, J. P., and H. H. Stein. 2023. Does xylanase impact gestating, lactating sow digestibility? National Hog Farmer. On-line edition. Dec. 21, 2023.

Keywords: 
Xylanase, gestating saw, lactating sow, Digestibility
Authors: 
Acosta, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Effects of excess dietary leucine in corn protein diets

Malea, A. P., and H. H. Stein. 2023. Effects of excess dietary leucine in corn protein diets. National Hog Farmer, On-line edition. November 14, 2023.

Keywords: 
leucine, corn protien, Diets, Pigs
Authors: 
Malea, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Pelleting of diets for pigs improves feed efficiency

Lee. S. A., and H. H. Stein. 2023. Pelleting of diets for pigs improves feed efficiency. National Hog Farmer, On-line edition. September 27, 2023.

Keywords: 
Pelleting, Diets, Pigs, Feed
Authors: 
Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Increasing phosphorus digestibility in novel corn fermented products

Espinosa, C. D., J. D. Ward, and H. H. Stein. 2023. Increasing phosphorus digestibility in novel corn fermented products. National Hog Farmer, July 27, 2023. Link to full text.


 

Keywords: 
Nutrition, Pigs, Phosphorus, fermented products
Authors: 
Espinosa, Ward, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Variability in wheat middlings; are there differences in digestibility, composition among sources?

Espinosa, C. D., and H. H. Stein. 2023. Variability in wheat middlings; are there differences in digestibility, composition among sources?  National Hog Farmer, March/April 2023. Link to full text.

Keywords: 
Wheat middlings, Digestibility, Pigs
Authors: 
Espinosa, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Evaluation of soybean expellers fed to growing pigs

Cristobal, M., S. A. Lee, and H. H. Stein. 2023. Evaluation of soybean expellers fed to growing pigs. National Hog Farmer, On-line edition, March 23, 2023.

Keywords: 
Feed evaluation, Soybean expellers, Growing pigs
Authors: 
Cristobal, Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Microbial phytase impact on digestibility energy in growing pigs.

Lee, S. A., D. A. Rodriguez, and H. H. Stein. 2022 Microbial phytase impact on digestibility energy in growing pigs.  National Hog Farmer, On-line edition, Dec. 30, 2022.

Keywords: 
Nutrition, Animal health, Pigs, Phytase
Authors: 
Lee, Rodriguez, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Water source placement does not impact energy, nutrient utilization

Lee, S. A., D. A. Rodriguez, and H. H. Stein. 2022. Water source placement does not impact energy, nutrient utilization. National Hog Farmer, On-line edition, Oct. 12, 2022.

Keywords: 
water, Animal health, Pigs
Authors: 
Lee, Rodriguez, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Direct fed microbials increase energy and nutrient digestibility

Oliveira, M. S., and H. H. Stein. 2022. Direct fed microbials increase energy and nutrient digestibility. National Hog Farmer, On-line edition, Sep. 24, 2022. Link to full text.

Keywords: 
Growth performance, Weanling pigs, Amino acids, Microbials
Authors: 
Oliveira, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Calcium and phosphorus in late-gestation

Lee, S. A., and H. H. Stein. 2022. Calcium and phosphorus in late-gestation. National Hog Farmer, On-line edition, July 14, 2022. Link to full text. 

Keywords: 
Calcium, Phosphorus, Gestation, Pigs
Authors: 
Lee, Stein
Publication Type: 
Extension Reports and other non-refereed publications

Novel bacterial phytase impact on pigs

Espinosa, C. D., and H. H. Stein. 2022. Novel bacterial phytase impact on pigs. National Hog Farmer, On-line edition, March 31, 2022. Link to full text.

Keywords: 
Animal health, Phytase, Pigs
Authors: 
Espinosa, Stein
Publication Type: 
Extension Reports and other non-refereed publications

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