Conference information and scientific program

Protein requirements of Nellore and Angus young bulls. 
Rafael A. Gomes*
1,3
, Mario L. Chizzotti
2
, Karina C. Busato
1
, Marcio M. Ladeira
1
, Aline C. Rodrigues
1
, Matheus C. Galvão
1
, José 
Rodolfo R. Carvalho
1
, and Maria Helena Oliveira
1
, 
1
Universidade Federal de Lavras, Lavras, Minas Gerais, Brazil, 
2
Universidade 
Federal de Viçosa, Viçosa, Minas Gerais, Brazil, 
3
Washington State University, Pullman, WA.
W291  
Intake and digestibility of Nellore steers fed different sources of forage in diets with crude glycerin in feedlot. 
Andressa F. Ribeiro, Antonio Jose Neto*, Luis G. Rossi, Erick E. Dallantonia, Monaliza O. Santana, Ana Laura E. G. F. Carvalho, 
Gabriela Dellamagna, Juliana D. Messana, and Telma T. Berchielli, Sao Paulo State University, Jaboticabal, Sao Paulo, Brazil.
W292  
Effect of glycerol supplementation and ambient temperature on growth and metabolic and immunological responses in 
Korean cattle steers. 
Hyeok Joong Kang, Min Yu Piao, Hyun Jin Kim, In Kyu Lee, Min Jeong Gu, Cheol Hee Yun, and Myunggi Baik*, Seoul National 
University, Seoul, Republic of Korea.
W293  
Comparison of fatty acid profiles and volatile compounds among quality grades and their association with carcass and sen-
sory traits in loin and rump of Korean cattle steer. 
MinYu Piao, Hyun Jin Kim, Cheorun Jo, Hyun Joo Kim, and Myunggi Baik*, Department of Agricultural Biotechnology, College of 
Agriculture and Life Science, Seoul National University, Seoul, Republic of Korea.
W294  
Effects of essential oils and exogenous enzymes on in vitro ruminal fermentation. 
Fabiola A. Lino
1
, Lidiamar L. R. Vieira
1
, Andrea M. Mobiglia
1
, Débora G. Sousa
1
, Fernando R. Camilo
1
, José Tiago Neves Neto
1
, 
Tiago S. Acedo
2
, Cristina S. Cortinhas
2
, João Ricardo R. Dórea
2
, Luis Fernando M. Tamassia
2
, and Juliano J. R. Fernandes*
1
, 
1
Uni-
versidade Federal de Goiás, Goiânia, Goiás, Brazil, 
2
DSM Nutritional Products, São Paulo, São Paulo, Brazil.
W295  
Effect of steam-flaking on in situ degradability and PDI values of maize, wheat and rice. 
Fei Wang*, Yunlong Huo, and Qingxiang Meng, China Agricultural University, Beijing, China.
W296  
Effects of conventional dietary adaptation over periods of 6, 9, 14, and 21 days on feedlot performance and carcass traits of 
Nellore cattle. 
Daniela Dutra Estevam
1
, Danilo Domingues Millen*
2
, Ismael de Castro Pereira
1
, Ramon Argentini Rizzieri
1
, Gabriel Fernandes 
Melo
1
, Alexandre Perdigão
1
, Cyntia Ludovico Martins
1
, and Mario De Beni Arrigoni
1
, 
1
São Paulo State University (UNESP), Botu-
catu, São Paulo, Brazil, 
2
São Paulo State University (UNESP), Dracena, São Paulo, Brazil.
W297  
The effect of crude glycerin concentration on fiber digestion in beef calves. 
Robert G. Bondurant*, Jana Harding, Melissa Jolly-Breithaupt, James C. MacDonald, Andrea R. McCain, and Samodha C. Fer-
nando, University of Nebraska-Lincoln, Lincoln, NE.
W298  
Effect of supplementing feedlot cattle with live Saccharomyces cerevisiae on feed intake and rumen parameters. 
D. O. Sousa*
1
, C. A. Oliveira
1
, J. M. Souza
1
, J. A. Marques
1
, A. V. Velasquez
1
, E. Chevaux
2
, L. J. Mari
2
, and L. F. P. Silva
1
, 
1
University 
of São Paulo, Pirassununga, São Paulo, Brazil, 
2
Lallemand Animal Nutrition, Aparecidada de Goiânia, Goiás, Brazil.
W299  
Effect of adding virginiamycin in combination with different doses of monensin on feedlot performance. 
Raul Lizarraga
1
, Juan Pablo Russi
1
, Luis Casares
2
, Milton Gorocica
2
, and Alejandro Relling*
1,3
, 
1
Fac Cs Veterinarias, UNLP, Argen-
tina, 
2
Phibro Animal Health, Argentina, 
3
IGEVET, CCT La Plata, CONICET, Argentina.
W300  
Evaluation of rumen microbiota in sugarcane silage based diet with different sources of nonfibrous carbohydrates. 
J. M. Souza, D. O. Sousa*, L. G. Mesquita, N. R. B. Cônsolo, M. O. Frasseto, C. A. Oliveira, and L. F. P. Silva, University of São 
Paulo, Pirassununga, São Paulo, Brazil.
W301  
Effects of rotating antibiotic and ionophore feed additives on enteric methane and volatile fatty acid production of steers 
consuming a high forage diet. 
Whitney Crossland*
1
, Luis Tedeschi
1
, Todd Callaway
2
, Mike Miller
1
, Brandon Smith
1
, and Matt Cravey
3
, 
1
Texas A&M University, 
College Station, TX, 
2
USDA-ARS Southern Plain Region, College Station, TX, 
3
Huvepharma Inc., Amarillo, TX.

WEDNESDAY
POSTERS
221
W302  
Flint corn processing methods and dietary concentrations of roughage NDF for finishing cattle: 1. Intake and digestibility of 
nutrients. 
Antonio Humberto Fleury de Melo
1
, Murillo Alves Porto Meschiatti
1
, João Meneghel de Moraes
1
, Camila Delveaux Araujo Bat-
alha
1
, Lucas Jado Chagas
1
, Débora de Carvalho Basto
1
, Jonas de Souza
1
, Nayana Carla Gonçalves Barbosa
2
, and Flávio Augusto 
Portela Santos*
1
, 
1
University of São Paulo, Piracicaba, São Paulo, Brazil, 
2
Federal University of Goiás, Jataí, Goiás, Brazil.
W303  
Effect of excess MP supplementation from corn gluten meal or soybean meal on plasma amino acid concentrations of beef 
cows consuming low quality forage. 
Taylor C. Geppert*
1
, Allison M. Meyer
2
, and Patrick J. Gunn
1
, 
1
Department of Animal Science, Iowa State University, Ames, IA, 
2
Division of Animal Sciences, University of Missouri, Columbia, MO.
W304  
Flint corn processing methods and dietary concentrations of roughage NDF for finishing cattle: 2. Rumen fermentation, N 
metabolism, and ingestive behavior. 
Antonio Humberto Fleury de Melo
1
, Murillo Alves Porto Meschiatti
1
, Camila Delveaux Araujo Batalha
1
, Jonas de Souza
1
, João 
Meneghel de Moraes
1
, Débora de Carvalho Basto
1
, Lucas Jado Chagas
1
, Nayana Carla Gonçalves Barbosa
2
, and Flávio Augusto 
Portela Santos*
1
, 
1
University of São Paulo, Piracicaba, São Paulo, Brazil, 
2
Federal University of Goiás, Jataí, Goiás, Brazil.
W305  
Carcass traits of Nellore cows finished in different times of high intake supplementation in pasture. 
Flavio Dutra de Resende*
1,2
, Ana Paula Reiff Janini
2
, Ivanna Moraes de Oliveira
1
, Aline Domingues Moreira
2
, Fernanda Dia-
mantino dos Santos
3
, Paloma Helena Gonçalves
3
, Michele Aparecida Prado Alves
3
, and Gustavo Rezende Siqueira
1,2
, 
1
Agência 
Paulista de Tecnologia dos Agronegócios, Colina, São Paulo, Brazil, 
2
UNESP, Jaboticabal, São Paulo, Brazil, 
3
UNIFEB, Barretos, 
São Paulo, Brazil.
W306  
Sugar cane straw replacing whole corn on growth and intake of feedlot finishing bulls. 
Barbara J. M. Lemos*
1
, Flavio G. F. Castro
2
, Bruno P. C. Mendonça
2
, Dheividy B. Fernandes
2
, and Juliano J. R. Fernandes
1
, 
1
Uni-
versidade Federal de Goias, Goiania, Goias, Brazil, 
2
AgroCria, Goiania, Goias, Brazil.
W307  
Impact of a molasses-based liquid feed supplement on the diet selection behavior and growth of fattening calves. 
Lisa J. Gordon and Trevor J. DeVries*, Department of Animal and Poultry Science, University of Guelph, Guelph, ON, Canada.
W308  
Feedlot performance and carcass traits of Nellore and ½ Angus x Nellore cattle adapted either for 9 or 14 days. 
Daniel Hideki Mariano Watanabe*
1
, Murillo Ceola Stefano Pereira
2
, Ana Carolina Janssen Pinto
1
, Wilson Inácio Silva Filho
1
, 
Gustavo Perina Bertoldi
1
, André Luiz Nagatani Rigueiro
1
, Anderson Augusto Santos
1
, Paulo César da Silva Santos
1
, Luis Felipe 
Rebeschini Oliveira
1
, Pedro Fernando Santi
1
, João Victor Tino Dellaqua
1
, Mário De Beni Arrigoni
2
, and Danilo Domingues Mil-
len
1
, 
1
São Paulo State University (UNESP), Dracena, São Paulo, Brazil, 
2
São Paulo State University (UNESP), Botucatu, São Paulo, 
Brazil.
W309  
Rumen morphometrics of Nellore and ½ Nellore x Angus cattle adapted either for 9 or 14 days to high-concentrate diets. 
André Luiz Nagatani Rigueiro*
1
, Daniel Hideki Mariano Watanabe
1
, Murillo Ceola Stefano Pereira
2
, Wilson Inácio Silva Filho
1
, 
Gustavo Perina Bertoldi
1
, Ana Carolina Janssen Pinto
1
, Anderson Augusto Santos
1
, Mariana Squizatti
1
, Daniela Dutra Estevam
2
, 
Lais Aquino Tomaz
1
, Osvaldo Alex Souza
1
, and Danilo Domingues Millen
1
, 
1
São Paulo State University (UNESP), Dracena, São 
Paulo, Brazil, 
2
São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
W310  
Relationships of feedlot performance and rumen morphometrics of Nellore cattle differing in phenotypic residual feed 
intake. 
Murillo Ceola Stefano Pereira
2
, Gustavo Durante Cruz
3
, Mario De Beni Arrigoni
2
, Juliana Silva
1
, Tássia Veluma Barbosa Carrara
2
, 
and Danilo Domingues Millen*
1
, 
1
São Paulo State University (UNESP), Dracena, São Paulo, Brazil, 
2
São Paulo State University 
(UNESP), Botucatu, São Paulo, Brazil, 
3
Cargill Animal Nutrition, Elk River, MN.
W311  
Effects of crude glycerin on feed intake and apparent total-tract digestibility of finishing diets in crossbred heifers. 
E. H. C. B. van Cleef*
1,3
, S. Uwituze
2
, C. A. Gilis
2
, C. L. Van Bibber-Krueger
2
, K. A. Miller
2
, C. C. Aperce
2
, and J. S. Drouillard
2
, 
1
São 
Paulo State University, Jaboticabal, São Paulo, Brazil, 
2
Kansas State University, Manhattan, KS, 
3
FAPESP, São Paulo, Brazil.
W312  
Impact of the nutritional plan in the growing phase on performance of Nellore cattle during the finishing phase. 
Ivanna Moraes de Oliveira*
1
, Matheus Henrique Moretti
2
, João Alexandrino Alves Neto
3
, Aline Domingues Moreira
4
, Rodolfo 
Maciel Fernandes
4
, João Marcos Beltrame Benatti
5
, Gustavo Rezende Siqueira
1,4
, and Flávio Dutra de Resende
1,4
, 
1
Agência 
Paulista de Tecnologia dos Agronegócios, Colina, São Paulo, Brazil, 
2
Agroceres Multimix, Rio Claro, São Paulo, Brazil, 
3
Campos 
Rações e Minerais, Acreúna, Goias, Brazil, 
4
UNESP, Jaboticabal, São Paulo, Brazil, 
5
Trouw Nutrition/Bellman, Mirassol, São 
Paulo, Brazil.

222
W313  
Performance of grazing Nellore cattle finished with high-intake supplementation. 
Flavio Dutra de Resende*
1,3
, Beatriz Lima Vellini
1
, Ivanna Moraes de Oliveira
1
, João Marcos Beltrame Benatti
2
, Matheus Hen-
rique Moretti
2
, Rodolfo Maciel Fernandes
3
, Aline Domingues Moreira
3
, and Gustavo Rezende Siqueira
1,3
, 
1
Agência Paulista de 
Tecnologia dos Agronegócios, Colina, São Paulo, Brazil, 
2
Trouw Nutrition/Bellman, Mirassol, São Paulo, Brazil, 
3
UNESP, Jaboti-
cabal, São Paulo, Brazil.
W314  
Different supplementation strategies to grazing beef cattle in tropical conditions. 
Bruna B. Menezes
2
, Henrique J. Fernandes*
1
, Maria G. Morais
2
, Marina N. Bonin
3
, Gelson L. D. Feijó
3
, Ednéia P. Rosa
1
, Lucy M. 
Surita
1,3
, Yasmin S. Falcão
1
, and Amanda A. Perestrelo
1
, 
1
State University of Mato Grosso do Sul, Aquidauana, MS, Brazil, 
2
Fed-
eral University of Mato Grosso do Sul, Campo Grande, MS, Brazil, 
3
EMBRAPA Beef Cattle, Campo Grande, MS, Brazil.
W315  
Effect of high-fiber concentrate diets on intake, performance, carcass traits and meat quality of feedlot Nellore heifers. 
J. M. B. Ezequiel*
1
, P. S. N. Oliveira
1
, R. L. Galati
2
, D. S. Ferreira
1
, V. C. Santos
1
, A. C. Homem Junior
1
, and E. H. C. B. van Cleef
1
, 
1
São Paulo State University, Jaboticabal, São Paulo, Brazil, 
2
Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil.
W316  
Use of virginiamycin in Nellore cattle fed mineral supplement or protein supplement. 
Gustavo Rezende Siqueira*
1,3
, Michele Aparecida Prado Alves
2
, Paloma Helena Gonçalves
2
, Ivanna Moraes de Oliveira
1
, Rodolfo 
Maciel Fernandes
3
, Guilherme Felipe Berti
2
, Fernanda Diamantino dos Santos
2
, and Flávio Dutra de Resende
1,3
, 
1
Agência Pau-
lista de Tecnologia dos Agronegócios, Colina, São Paulo, Brazil, 
2
UNIFEB, Barretos, São Paulo, Brazil, 
3
UNESP, Jaboticabal, São 
Paulo, Brazil.
W317  
Finishing strategies for grazing Nellore cattle in the wet season. 
Gustavo Rezende Siqueira*
1,3
, Paloma Helena Gonçalves
2
, Michele Aparecida Prado Alves
2
, Ivanna Moraes de Oliveira
1
, Rodolfo 
Maciel Fernandes
3
, Carlos Carvalho Marcolino
2
, Fernanda Diamantino dos Santos
2
, and Flavio Dutra de Resende
1,3
, 
1
Agência 
Paulista de Tecnologia dos Agronegócios, Colina, São Paulo, Brazil, 
2
UNIFEB, Barretos, São Paulo, Brazil, 
3
UNESP, Jaboticabal, 
São Paulo, Brazil.
Ruminant Nutrition 
Dairy III
W318  
Milk yield and composition of Holstein cows fed increasing levels of amylolytic enzyme. 
Caio Seiti Takiya*
1
, Gustavo Delfino Calomeni
1
, Thiago Henrique Annibale Vendramini
1
, Thiago Henrique Silva
1
, Guilherme 
Gomes Silva
1
, Jessica Cristiane Bertoni
1
, Carlos Eduardo Cardoso Consentini
1
, Rodrigo Gardinal
1
, Jefferson Rodrigues Gandra
2
, 
José Esler Freitas
3
, and Francisco Palma Rennó
1
, 
1
Departamento de Nutrição e Produção Animal da Universidade de São Paulo, 
Pirassununga, São Paulo, Brazil, 
2
Faculdade de Ciências Agrárias da Universidade de Grande Dourados, Itahum, Mato Grosso 
do Sul, Brazil, 
3
Departamento de Zootecnia da Universidade Federal da Bahia, Ondina, Bahia, Brazil.
W319  
Biofortificated milk: Selenium and vitamin E in cow’s diet to improve nutritional components in milk. 
Marcia S. V. Salles*
1
, Arlindo Saran Netto
2
, Luiz C. Roma Junior
1
, Marcus A. Zanetti
2
, Karina Pfrimer
3
, and Fernando A. Salles
1
, 
1
APTA, Ribeirão Preto, SP, Brazil, 
2
FZEA/USP, Pirassununga, SP, Brazil, 
3
FMRP/USP, Ribeirão Preto, SP, Brazil.
W320  
Effect of fermented corn silage density and gas filled porosity on corn silage pH and fermentation end-products. 
William L. Braman*, John E. Kurtz, and Keith A. Bryan, Chr. Hansen Inc., Milwaukee, WI.
W321  
Productive performance of dairy cows fed saturated and unsaturated fatty acids sources in the transition period and early 
lactation. 
Gustavo D. Calomeni*
1
, Rodrigo Gardina
1
, Jose Esler Freitas Junior
2
, Cybele E. Araújo
1
, Filipe Zanferari
1
, Caio S. Takiya
1
, Thiago 
H. A. Vendramini
1
, Victor C. Galvão
1
, and Francisco P. Renno
1
, 
1
Department of Nutrition and Animal Production, School of Vet-
erinary Medicine and Animal Science, University of São Paulo, Pirassununga, São Paulo, Brazil, 
2
School of Veterinary Medicine, 
Federal University of Bahia;, Ondina, Bahia, Brazil.
W322  
Embryo production and oocyte quality of dairy cows fed saturated and unsaturated fatty acids in transition period and early 
lactation. 
Gustavo D. Calomeni*
1
, Rodrigo Gardinal
1
, Filipe Zanferari
1
, Caio S. Takiya
1
, Thiago H. A. Vendramini
1
, Jose Esler Freitas Junior
2
, 
Cybele E. Araújo
1
, Victor C. Galvão
1
, and Francisco P. Renno
1
, 
1
Department of Nutrition and Animal Production, School of Vet-
erinary Medicine and Animal Science, University of São Paulo, Pirassununga, São Paulo, Brazil, 
2
School of Veterinary Medicine, 
Federal University of Bahia, Ondina, Bahia, Brazil.

WEDNESDAY
POSTERS
223
W323  
Effect of supplemental OmniGen AF and either a negative or positive DCAD prepartum on intake and blood and urine me-
tabolites from dry off though 10 week postpartum. 
J. K. Bernard*
1
, Z. Wu
4
, D. J. Hurley
2
, A. L. Jones
3
, K. P. Zanzalari
4
, J. D. Chapman
4
, and D. J. McLean
4
, 
1
Animal and Dairy Science, 
University of Georgia, Tifton, GA, 
2
College of Veterinary Medicine,University of Georgia, Athens, GA, 
3
College of Veterinary 
Medicine, University of Georgia,Tifton, GA, 
4
Philbro Animal Health Corp, Quincy, IL.
W324  
Characterization of ingredient loading accuracy on commercial dairy farms in North America and Europe feeding total mixed 
rations. 
Michael C. Barry*, AgModels LLC, Tully, NY.
W325  
Effects of hydroxy versus sulfate forms of trace minerals in milk replacer or starter on dairy calves through weaning. 
Paul A. LaPierre*
1
, Sarah Y. Morrison
1
, Kevin Perryman
2
, Terri Parr
2
, and James K. Drackley
1
, 
1
University of Illinois at Urbana-
Champaign, Urbana, IL, 
2
Micronutrients, Indianapolis, IN.
W326  
Effects of different forage supplement patterns on the growth of Holstein calves. 
Zhaohai Wu, Shengli Li, and Zhijun Cao*, State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, 
China Agricultural University, Beijing, Beijing, China.
W327  
Effects of acidified and pasteurized waste milk on calf diarrhea occurrence. 
J. Y. Ma*
1
, X. X. Ren
1
, H. T. Shi
1
, G. Guo
2
, X. Z. Li
2
, and Z. J. Cao
1
, 
1
State Key Laboratory of Animal Nutrition, China Agricultural 
University, Beijing, China, 
2
Beijing Capital Agribusiness Group Co., Ltd, Beijing, China.
W328  
Investigating the impact of dietary changes on rumen microbial community during the transition period in Holstein dairy 
cows using high-throughput sequencing. 
Ousama AlZahal*
1
, Suzanne L. Ishaq
2
, Benoit St-Pierre
3
, Andre-Denis G. Wright
4
, and Brian W. McBride
1
, 
1
University of Guelph, 
Guelph, Ontario, Canada, 
2
University of Vermont, Burlington, VT, 
3
South Dakota State University, Brookings, SD, 
4
The University 
of Arizona, Tucson, AZ.
W329  
Metabolic profile and onset of puberty in dairy heifers fed reduced-fat distillers grains in replacement of forage. 
Angela K. Manthey*
1
, Jill L. Anderson
1
, George A. Perry
2
, and Duane H. Keisler
3
, 
1
Dairy Science Department, South Dakota State 
University, Brookings, SD, 
2
Department of Animal Science, South Dakota State University, Brookings, SD, 
3
Division of Animal Sci-
ence, University of Missouri, Columbia, MO.
W330  
Gastrointestinal tract of healthy 1-week-old Jersey calves is well suited to digest, absorb, and incorporate nutrients into lean