Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sílvio Renato Oliveira Menegassi"'
Autor:
Sílvio Renato Oliveira Menegassi, Júlio Otávio Jardim Barcellos, Vanessa Peripolli, Eduardo Antunes Dias, João Batista Gonçalves Costa Junior, Maitê de Moraes Vieira, Fernanda Gomes Moojen
Publikováno v:
Revista Brasileira de Zootecnia, Vol 44, Iss 7, Pp 240-247 (2015)
The objective of this study was to determine the main causes of failure in bull breeding using a soundness evaluation in Rio Grande do Sul State/Brazil. We evaluated 19,836 bulls from 15 different breeds with ages ranging from two to eight years. The
Externí odkaz:
https://doaj.org/article/5af13c22fecc4f88ba8621855f652abb
Autor:
Sílvio Renato Oliveira Menegassi, Júlio Otávio Jardim Barcellos, Vinícius do Nascimento Lampert, João Batista Souza Borges, Vanessa Peripolli
Publikováno v:
Revista Brasileira de Zootecnia, Vol 40, Iss 2, Pp 441-447 (2011)
It was evaluated the bioeconomic impact of the breeding soundness evaluation on beef cattle production in southern Brazil. Two similar production systems, with and without the use of breeding soundness evaluation, were compared during 4 years in the
Externí odkaz:
https://doaj.org/article/91e498ba9277499fa50da64c2ec021a3
Autor:
Giordano Bruno Fornari, Sílvio Renato Oliveira Menegassi, Gabriel Ribas Pereira, Tamara Esteves de Oliveira, Júlio Otávio Jardim Barcellos
Publikováno v:
Revista Brasileira de Zootecnia, Vol 45, Iss 10, Pp 632-638
ABSTRACT The objective of this study was to investigate the effects of genetic group and calf sex on selling prices in auctions in the state of Santa Catarina (SC), Brazil. We evaluated 33,143 animals, representing 3,587 lots in 47 auctions from 2009
Externí odkaz:
https://doaj.org/article/3f78b8736a38445081a0b99dadde3e87
Autor:
null Yuri das Neves Valadão, null Ivan Müller, null Max Feldman, null Bruno Fontana da Silva, null Sílvio Renato Oliveira Menegassi
Publikováno v:
Procedings do XV Simpósio Brasileiro de Automação Inteligente.
Autor:
Jusecléia Ferreira Lopes, Maria Eugênia Andrighetto Canozzi, Thaís Lopes Gonçalves, Marcela Kuczynski da Rocha, Everton Dezordi Sartori, Amir Gil Sessim, Izabela de Paula Pereira, Luis Kluwe de Aguiar, Dimitrios Paparas, Silvio Renato Oliveira Menegassi, Celso Koetz Junior, Ricardo Pedroso Oaigen, Daniele Zago, Júlio Otávio Jardim Barcellos
Publikováno v:
Revista Brasileira de Zootecnia, Vol 52 (2023)
ABSTRACT The main objective of this study was to evaluate the effects of phenotypic, genotypic, and auction characteristics that may influence the selling prices of bulls. Data from 1,540 Braford and 1,179 Brangus bulls sold at auctions in the state
Externí odkaz:
https://doaj.org/article/11dd830df61d4c0992cdec7688ed691e
Autor:
Silvio Renato Oliveira Menegassi, Vanessa Peripolli, Maria Eugênia Andrighetto Canozzi, Júlio Otávio Jardim Barcellos
Publikováno v:
Semina: Ciências Agrárias, Vol 42, Iss 5 (2021)
The goal of this study was to evaluate the rejection rates of Zebu bulls during behavioral assessment (libido and serving ability) and the importance of this step in bull breeding soundness evaluation (BBSE). A total of 1,534 bulls reared in the stat
Externí odkaz:
https://doaj.org/article/e3607dc6db074fa6822ea7282313ec24
Autor:
Flávio Antonio Barca Junior, Celso Koetz Junior, Patrícia da Cruz Fávaro, Gabriel Ribas Pereira, Silvio Renato Oliveira Menegassi, Fábio Morotti, Victor Hugo Gonçalves Galdioli, Anne Kemmer Souza, Júlio Otávio Jardim Barcellos, Marcelo Marcondes Seneda
Publikováno v:
Semina: Ciências Agrárias, Vol 41, Iss 4 (2020)
The aim of this study was to evaluate the dynamics of the scrotal temperature, sperm quality and testicular blood flow by using infrared thermography and Doppler ultrasonography in bulls submitted to scrotal insulation. Braford bulls (n = 8) at 18 mo
Externí odkaz:
https://doaj.org/article/877b444629c6498f96fab078bfc5b590
Autor:
Silvio Renato Oliveira Menegassi, Gabriel Ribas Pereira, Paulo Ricardo Loss Aguiar, Katiana Santos Stelmach Pereira, Celso Koetz Junior, José Braccini Neto, Vanessa Peripolli, Carolina Gabriela Becker Berlitz, Júlio Otávio Jardim Barcellos
Publikováno v:
Semina: Ciências Agrárias, Vol 39, Iss 3, Pp 1335-1350 (2018)
This study emphasized the importance of using candidate genes in predicting semen quality in bulls that can be used in cow-calf production. The aim of this study was to evaluate some candidate genes related to reproductive traits in Braford and Heref
Externí odkaz:
https://doaj.org/article/a23d7de08fcd4ab8a5112ee2bae8c423
Autor:
Celso Koetz Júnior, Flávio Guiselli Lopes, Flávio Antônio Barca Júnior, Luis Afonso Marques Claus, Maria Eugênia Andrighetto Canozzi, Silvio Renato Oliveira Menegassi, Matheus Dhein Dill, Júlio Otávio Jardim Barcellos
Publikováno v:
Ciência Rural, Vol 44, Iss 4, Pp 752-756 (2014)
The aim of this study is to estimate the effects of phenotypic traits on the final price of calves sold at auctions in the region of northern Paraná. Data were collected between April 2011 and April 2012 at 12 auctions, in which 197 lots were offere
Externí odkaz:
https://doaj.org/article/beceaca2ab3b482aa042aa9b816c7dd5
Autor:
Silvio Renato Oliveira Menegassi, Júlio Otávio Jardim Barcellos, Vanessa Peripolli, João Batista Souza Borges, Mari Lourdes Bernardi
Publikováno v:
Revista Brasileira de Zootecnia, Vol 41, Iss 7, Pp 1648-1653 (2012)
The objective of this study was to analyze the rates of rejection in the different steps of the breeding soundness evaluation of beef bulls in the state of Rio Grande do Sul, Brazil. The breeding soundness of 22,113 young and mature bulls of 14 beef
Externí odkaz:
https://doaj.org/article/1bec55944c6c444298c72b889c7fcb18