Zobrazeno 1 - 10
of 178
pro vyhledávání: '"Gustavo Rezende Siqueira"'
Autor:
Luciana Melo Sousa, William Luiz de Souza, Karla Alves Oliveira, Iorrano Andrade Cidrini, Philipe Moriel, Henrique César Rodrigues Nogueira, Igor Machado Ferreira, Germán Dario Ramirez-Zamudio, Ivanna Moraes de Oliveira, Laura Franco Prados, Flávio Dutra de Resende, Gustavo Rezende Siqueira
Publikováno v:
Animals, Vol 14, Iss 1, p 163 (2024)
This study evaluated different herbage allowances from mid to late pregnancy on pre- and postpartum physiological responses, milk production, and the performance of Nellore cows and the preweaning growth of their female offspring. Sixty multiparous N
Externí odkaz:
https://doaj.org/article/73d5246b6caa4903aa0fd7713a2ea781
Autor:
Igor Machado Ferreira, Karla Alves Oliveira, Iorrano Andrade Cidrini, Mateus José Inácio de Abreu, Luciana Melo Sousa, Luis Henrique Cursino Batista, Bruno Grossi Costa Homem, Laura Franco Prados, Gustavo Rezende Siqueira, Flávio Dutra de Resende
Publikováno v:
Animals, Vol 13, Iss 13, p 2238 (2023)
Two studies evaluated the productive characteristics of young Nellore heifers receiving different days on feed (DOF) to determine the biological slaughter endpoint. In Experiment 1 (Exp. 1), fifty-one Nellore heifers [324 ± 19.3 kg of body weight (B
Externí odkaz:
https://doaj.org/article/14c1092289fc4d6f8a8d740079e8f558
Autor:
Luis Henrique Curcino Batista, Ivanna Morais Oliveira, Laura Franco Prados, Laylles Costa Araújo, Igor Machado Ferreira, Mateus José Inácio de Abreu, Saulo Teixeira Rodrigues de Almeida, César Aparecido de Araújo Borges, Gustavo Rezende Siqueira, Flávio Dutra de Resende
Publikováno v:
Agriculture, Vol 13, Iss 5, p 1027 (2023)
The objective of this study was to evaluate four different feeding strategies using an immunomodulatory feed additive for newly weaned Nellore cattle, before and after road transport, on their physiological parameters and performances during the grow
Externí odkaz:
https://doaj.org/article/fb24a936c9464d149ea582c12394da65
Autor:
Maxwelder Santos Soares, Luis Henrique Curcino Batista, Ivanna Moraes Oliveira, Hugo Aparecido Silveira Issa, Iorrano Andrade Cidrini, Igor Machado Ferreira, Luiz Fernando Costa e Silva, Anne Koontz, Vaughn Holder, Gustavo Rezende Siqueira, Flávio Dutra de Resende
Publikováno v:
Agriculture, Vol 13, Iss 3, p 522 (2023)
Effects of a blend of live yeast and organic minerals as an alternative to monensin and inorganic trace minerals for beef cattle finished on pasture with high concentrate supplementation, on growth performance, intake, digestibility, liver trace mine
Externí odkaz:
https://doaj.org/article/c474411776a34defb10a4ef18e71e562
Autor:
Irene Alexandre Reis, Mailza Gonçalves de Souza, Yury Tatiana Granja-Salcedo, Isabela Pena Carvalho de Carvalho, Marco Aurélio De Felicio Porcionato, Laura Franco Prados, Gustavo Rezende Siqueira, Flávio Dutra De Resende
Publikováno v:
Animals, Vol 13, Iss 2, p 207 (2023)
The objective of this study was to evaluate the effect of the use of post-ruminal urea on performance, nitrogen metabolism and the ruminal environment of Nellore cattle reared on pasture during the dry season. In experiment 1 (Exp. 1), nine ruminal-c
Externí odkaz:
https://doaj.org/article/ff7290a2cba1419190e88ca9290c088f
Autor:
Mailza Gonçalves de Souza, Irene Alexandre Reis, Isabela Pena Carvalho de Carvalho, Marco Aurélio De Felicio Porcionato, Laura Franco Prados, Yury Tatiana Granja-Salcedo, Gustavo Rezende Siqueira, Flávio Dutra de Resende
Publikováno v:
Animals, Vol 12, Iss 24, p 3463 (2022)
The objective was to evaluate the effects of urea with post-ruminal absorption in the supplementation of growing Nellore cattle reared on pasture during a seasonal period. For the study, two experiments were conducted. In experiment 1, rumen and bloo
Externí odkaz:
https://doaj.org/article/5042009eebeb4180a5763ab38f2faa0d
Autor:
Marcella Toledo Piza Roth, Rodolfo Maciel Fernandes, Letícia Custódio, Matheus Henrique Moretti, Ivanna Moraes Oliveira, Laura Franco Prados, Gustavo Rezende Siqueira, Flávio Dutra de Resende
Publikováno v:
Italian Journal of Animal Science, Vol 18, Iss 1, Pp 215-225 (2019)
Eighty-four Nellore bulls (269 ± 27 kg; 13 months) were used in a completely randomized design to evaluate different supplementation strategies on the performance of growing Nellore cattle grazing Panicum maximum cv. Tanzania in the rainy season and
Externí odkaz:
https://doaj.org/article/f518bf95ce914b50a46d67c21db55dcb
Autor:
Regina Kitagawa Grizotto, Gustavo Rezende Siqueira, Andressa Fernanda Campos, Rodolfo Toga Modesto, Flávio Dutra de Resende
Publikováno v:
Revista Brasileira de Zootecnia, Vol 49 (2020)
ABSTRACT This study evaluated the effects of pelleted citrus pulp (PCP) added to orange peel on fermentative parameters and aerobic stability of orange peel silages. The treatments were based on different levels of PCP: 0 (control), 10% PCP, 20% PCP,
Externí odkaz:
https://doaj.org/article/622227c69a784103a1d9de8a7e2e3f1d
Autor:
João Alexandrino Alves Neto, Ivanna Moraes de Oliveira, Matheus Henrique Moretti, Paloma Helena Gonçalves, Michele Aparecida Prado Alves, Juliano José de Resende Fernandes, Flávio Dutra de Resende, Gustavo Rezende Siqueira
Publikováno v:
Semina: Ciências Agrárias, Vol 39, Iss 4, Pp 1749-1758 (2018)
There are no studies evaluating the virginiamycin (VM) doses under tropical conditions. So, the present study was conducted to evaluate the optimal dose of VM for growing Nellore bulls on tropical pasture. Two experiments were conducted. The first ex
Externí odkaz:
https://doaj.org/article/d68639300f354be2bd5941baa3ec1384
Autor:
Letícia Custódio, Laura Franco Prados, Alexandros Yiannikouris, Vaughn Holder, James Pettigrew, Leandro Kuritza, Flávio Dutra de Resende, Gustavo Rezende Siqueira
Publikováno v:
Revista Brasileira de Zootecnia, Vol 48 (2019)
ABSTRACT The objective of this survey was to identify what mycotoxins were present in ingredients used in diets offered to beef cattle in feedlots and their concentrations. The survey covered 30 Brazilian feedlots located in the five major beef-produ
Externí odkaz:
https://doaj.org/article/8da15f4f37b54d7b997c63e64257b187