Ruminant Nutrition II: Feed Additives

Tuesday, July 18, 2023

8:30 AM – 11:45 AM MT

Location: Albuquerque Convention Center, WEST LOWER: 31 Santa Ana, Sandia, Picuris

Chair(s)

GS

Guillermo Scaglia

North Dakota State University
Jeanerette, Louisiana

Presentations:

8:30 AM – 8:45 AM MT

Effects of ruminal LPS on primary bovine ruminal epithelial cells
Presenting Author: Efstathios Sarmikasoglou, PhD – Department of Animal Sciences, University of Florida, Florida, 32608, United States
Author: Leah Chu – Department of Animal Sciences, University of Florida
Author: Feng Yue – Department of Animal Sciences, University of Florida
Author: Antonio P. Faciola – Department of Animal Sciences, University of Florida, Florida, 32608, United States
8:45 AM – 9:00 AM MT

Using specific Bacillus strains to improve digestibility and performance of growing steers
Author: Liyi Pan – The University of Queensland
Author: Karen Eyre – The University of Queensland
Author: Karen Harper – The University of Queensland
Presenting Author: Luis Prada e Silva, PhD – The University of Queensland
9:00 AM – 9:15 AM MT

Use of feed additives in unweaned calves with compromised gut integrity after a transportation
Presenting Author: Sonia Marti, PhD, MSc – IRTA, Ruminant Production
Author: Marta Blanch, PhD – Lucta S.A.
Author: Maria Devant – IRTA, Ruminant Production
9:15 AM – 9:30 AM MT

Use of feed additives added to the milk replacer and concentrate or only to the concentrate in unweaned dairy beef calves after a transportation and its effects on performance
Presenting Author: Sonia Marti, PhD, MSc – IRTA, Ruminant Production
Author: Marta Blanch, PhD – Lucta S.A.
Author: Maria Devant – IRTA, Ruminant Production
9:30 AM – 9:45 AM MT

Evaluation of a Bacillus spp. probiotic on beef cattle performance, nutrient digestibility and enteric methane emissions
Presenting Author: Araceli B. Maderal – University of Florida
Author: Ignacio Fernandez Marenchino – University of Florida
Author: Juan Vargas – University of Florida
Author: Federico Tarnonsky – University of Florida
Author: Federico Podversich, DVM, MS – University of Florida
Author: Wilmer Cuervo – University of Florida
Author: Vanesa Ramirez-Sepulveda – University of Florida
Author: Horacio Blanchard – University of Florida
Author: Macarena Gomez-Salmoral – University of Florida
Author: Tessa M. Schulmeister, PhD – University of Florida
Author: Oscar Queiroz – Chr. Hansen A/S
Author: Bruno I. Cappellozza – Chr. Hansen A/S
Author: Nicolas DiLorenzo – Department of Animal Sciences, North Florida Research and Education Center (NFREC), University of Florida, Marianna, FL
9:45 AM – 10:00 AM MT

Supplementation of a kaolin and yeast-based feed additive on performance of feedlot cattle
Presenting Author: Wenzhu Yang, PhD – Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada
Author: Erin F. Schwandt, PhD – DSM Nutritional Products
Author: Paige N. Gott, PhD – DSM Nutritional Products
Author: April W. Levy, PhD – DSM Nutritional Products
Author: Tim A. McAllister – Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada
10:00 AM – 10:15 AM MT

Ruminant Nutrition II: Feed Additives Break
10:15 AM – 10:30 AM MT

A survey of mycotoxin occurrence in US corn and corn by-product feed ingredients from 2018- 2022 harvest years
Presenting Author: Erin F. Schwandt, PhD – DSM Nutritional Products
Author: Paige N. Gott, PhD – DSM Nutritional Products
Author: Lan Zheng, PhD – DSM Nutritional Products
Author: April W. Levy, PhD – DSM Nutritional Products
10:30 AM – 10:45 AM MT

An evaluation of the effects of feeding an exogenous fibrolytic enzyme product on the growth performance and apparent nutrient digestibility of growing bison calves fed in a commercial feed yard
Presenting Author: Tommy Winders – Danisco Animal Nutrition & Health (IFF)
Author: Bradley Boyd – Nutrition Services Associates - XF Enterprises
Author: Terry Parrott – Danisco Animal Nutrition & Health (IFF)
Author: Wenting Li – Danisco Animal Nutrition & Health (IFF)
10:45 AM – 11:00 AM MT

Ruminal protozoa viability under diverse additives using Trypan blue exclusion method as an alternative counting methodology.
Presenting Author: Wilmer Cuervo – University of Florida
Author: Camila Gomez Lopez – University of Florida
Author: Ignacio Fernandez Marenchino – University of Florida
Author: Araceli B. Maderal – University of Florida
Author: Juan Vargas – University of Florida
Author: Federico Tarnonsky – University of Florida
Author: andres Fernandez-Lehman – University of Florida
Author: Tessa M. Schulmeister, PhD – University of Florida
Author: Federico Podversich, DVM, MS – University of Florida
Author: Nicolas DiLorenzo – Department of Animal Sciences, North Florida Research and Education Center (NFREC), University of Florida, Marianna, FL
11:00 AM – 11:15 AM MT

Effect of multispecies fungal culture extract supplementation on the growth performance and carcass characteristics of feedlot cattle
Presenting Author: Alejandro Pittaluga, PhD – The Ohio State University
Author: Alejandro E. Relling – The Ohio State University
11:15 AM – 11:30 AM MT

Effectiveness of liver abscess-controlling antibiotic on rumen kinetics of beef steers consuming a high-grain diet
Presenting Author: Luiz Fernando Dias Batista – Texas A&M University
Author: Madeline E. Rivera – Texas A&M University
Author: Egleu D. M Mendes, MSc – Texas A&M University / Department of Animal Science
Author: Keara O'Reilly – Department of Animal Science, Texas A&M University
Author: Luis O. Tedeschi, PhD – Texas A&M University
11:30 AM – 11:45 AM MT

Combination of feed additives to reduce methane emissions and increase performance by feedlot cattle
Presenting Author: Victor Valério de Carvalho, PhD – dsm-firmenich
Author: William L. L. Souza – São Paulo State University, Jaboticabal, Brazil
Author: Alexandre Perdigão, PhD – DSM Nutritional Products Brazil
Author: Maria B. Niehues – São Paulo State University, Botucatu, Brazil
Author: Isabelle Errobidarte de Matos – Federal University of Mato Grosso do Sul, Campo Grande, Brazil
Author: Maryana M. Ribeiro – 5Federal University of Mato Grosso do Sul, Campo Grande, Brazil
Author: Tiago S. Acedo – DSM Nutritional Products Brazil
Author: Luis Tamassia – DSM Nutritional Products Switzerland
Author: Nicola Walker – DSM Nutritional Products Switzerland
Author: Maik Kindermann – DSM Nutritional Products Switzerland
Author: Abmael Da Silva Cardoso – University of Florida
Author: Ricardo Reis – Sao Paulo State University (UNESP)