Personnel changes
Andrea Mallea from Peru came in 2020 to work at the farm and she started this Spring like a master student with Dr. Stein.
Dr. Hans Stein started his sabbatical time in the National University of Colombia.
New experiments
Jessica Acosta started an experiment about assessing the effect of xylanase and xylo-oligosaccharide on growth performance, gut health, and the digestibility of nutrients in weanling pigs.
Publications
Peer-reviewed publications:
Kwon, Woong B., Jose A. Soto, and Hans H. Stein. 2022. Effects of dietary leucine and tryptophan on serotonin metabolism and growth performance of growing pigs. J. Anim. Sci. 100, 1–10. doi.org/10.1093/jas/skab356.
Agrawal, Ruchir M., Michael J. Miller, Vijay Singh, Hans H. Stein, Pawan S. Takhar. 2022. Enzymatic hydrolysis and fermentation of soy flour to produce ethanol and soy protein concentrate with increased polyphenols. J. Am. Oil Chem. Soc.: 1–13. DOI: 10.1002/aocs.12573.
Luciano, A., C. D. Espinosa, L. Pinotti, H. H. Stein. 2022. Standardized total tract digestibility of phosphorus in bakery meal fed to pigs and effects of bakery meal on growth performance of weanling pigs. Animal Feed Science and Technology 284: 115148. doi.org/10.1016/j.anifeedsci.2021.115148.
Abstracts:
Blavi, L., J. F. Pérez, A. Forouzandeh, F. González, M. de Angelo, A. Roméo, H. H. Stein, and D. Solà. 2021. Effects of two copper sources on oxidative stress, inflammation, and gene abundance on growing pigs. Book of Abstracts. 72nd Ann. Meet. European Fed. Anim. Sci. Aug. 30 – Sep. 3, 2021, Davos, Switzerland. Page 360.
Brinck, J. E., S. B. Lassen, A. Monteiro, L. Blavi, D. Solà, H. H. Stein, J. Q. Su, and K. R. Brandt. 2021. Can high dietary copper supplementation co-select antibiotic resistance genes in the swine gut microbiome. In book of abstracts. Intl. Caparica Conf. Antibiotic Resistance. June 13 – 17, 2021. Caparica, Portugal. p. 77.
Luciano, A., C. D. Espinosa, L. Pinotti, and H. H. Stein. 2021. Replacing corn with bakery meal in weanling pig diets: effect on welfare and growth performance. Book of Abstracts. 72nd Ann. Meet. European Fed. Anim. Sci. Aug. 30 – Sep. 3, 2021, Davos Switzerland. Page 413.
Magazine publications:
Lee, Su A, and H. H. Stein. 2022. Calcium and phosphorus in late gestation. National Hog Farmer, On-line edition, January, 2022.
Lagos, L. V., and H. H. Stein. 2021. Reduced dietary Ca and P did not affect gastric pH or fecal score, but reduced growth performance and bone ash, whereas increased microbial phytase increased plasma inositol, and feed efficiency of weanling pigs. National Hog Farmer, On-line edition, September, 2021.