Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Marcos Martinez do Vale"'
Autor:
Maurício Portella dos Santos, Matheus Deniz, Karolini Tenffen de Sousa, Daniela Regina Klein, Tatiane Branco, Paulo Santana Pacheco, Marcos Martinez do Vale
Publikováno v:
Ciência Rural, Vol 51, Iss 8 (2021)
ABSTRACT: This study evaluated: (1) the vulnerability of broiler houses with different cooling systems, and (2) the spatial distribution of environmental variables during hot days. Four potentially vulnerable commercial broiler houses in southern Bra
Externí odkaz:
https://doaj.org/article/b449bf9589fe4dd2909b26f895d06e8e
Autor:
Daniela Regina Klein, Marcos Martinez do Vale, Mariana Fernandes Ribas da Silva, Micheli Faccin Kuhn, Tatiane Branco, Mauricio Portella dos Santos
Publikováno v:
Scientia Agricola, Vol 77, Iss 4 (2019)
ABSTRACT The hatchery is one of the most important segments of the poultry chain, and generates an abundance of data, which, when analyzed, allow for identifying critical points of the process . The aim of this study was to evaluate the applicability
Externí odkaz:
https://doaj.org/article/3dafe1f6913741f8806e5de1b398006f
Publikováno v:
Acta Scientiarum: Animal Sciences, Vol 41, Iss 1, Pp e43148-e43148 (2019)
The management of poultry feed is an important welfare promoter and the glycemic index a noninvasive evaluation. The aim was to evaluate the glycemic response of broiler breeders in restricted feeding system, and broilers receiving ad libitum feeding
Externí odkaz:
https://doaj.org/article/0b4a7cc4d2134dadb2f1c32231f6c663
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 48, Iss 9, Pp 1269-1274 (2013)
The objective of this work was to determine the maintenance requirement and the deposition efficiency of lysine in growing pigs. It was used the incomplete changeover experimental design, with replicates over time. Twelve castrated pigs with average
Externí odkaz:
https://doaj.org/article/0c1c454237104502b9e0f229d9de0e41
Autor:
Priscila Becker Ferreira, Marcos Martinez do Vale, Andre Macedo, Lenise Shroder Boemo, Paulo Roberto Nogara Rorato, Tamiris Barbosa Beck
Publikováno v:
Ciência Rural, Vol 43, Iss 1, Pp 164-171 (2013)
O estudo foi realizado com o banco de dados do Programa de Melhoramento Genético de Poedeiras de Ovos Marrons do Laboratório de Avicultura (LAVIC) do Departamento de Zootecnia da Universidade Federal de Santa Maria (UFSM), onde são utilizadas aves
Externí odkaz:
https://doaj.org/article/747ff6fef69b4f6a9ce6db2fc981ffea
Autor:
Leandro dos Anjos Brunassi, Daniella Jorge de Moura, Irenilza de Alencar Nääs, Marcos Martinez do Vale, Silvia Regina Lucas de Souza, Karla Andrea Oliveira de Lima, Thayla Morandi Ridolfi de Carvalho, Leda Gobbo de Freitas Bueno
Publikováno v:
Scientia Agricola, Vol 67, Iss 5, Pp 503-509 (2010)
Production losses due to lack of precision in detecting estrus in dairy cows are well known and reported in milk production countries. Nowadays automatic estrus detection has become possible as a result of technical progress in continuously monitorin
Externí odkaz:
https://doaj.org/article/007f1e272247473dbbee28820265bc4a
Autor:
Irenilza de Alencar Nääs, Carlos Eduardo Bites Romanini, Douglas D'Alessandro Salgado, Karla Andrea Oliveira Lima, Marcos Martinez do Vale, Marcelo Ricardo Labigalini, Silvia Regina Lucas de Souza, Adriana Gomes Menezes, Daniella Jorge de Moura
Publikováno v:
Scientia Agricola, Vol 67, Iss 1, Pp 01-08 (2010)
Global warming is affecting agribusiness in its economic aspects. Therefore, the prediction of the evolution of Brazilian beef cattle production cost was made using the IPCC forecast scenario for global warming. The methodology consisted of two steps
Externí odkaz:
https://doaj.org/article/35b4fe2774c74572b3a6a53486c60956
Autor:
Daniella Jorge de Moura, Irenilza de Alencar Nääs, Elaine Cangussu de Souza Alves, Thayla Morandi Ridolfi de Carvalho, Marcos Martinez do Vale, Karla Andrea Oliveira de Lima
Publikováno v:
Scientia Agricola, Vol 65, Iss 4, Pp 438-443 (2008)
The relationship between thermal environment and chick performance has widely been evaluated, however the consideration that the assessment of the comfort may be estimated by interpreting both amplitude and frequency of bird vocalization under tropic
Externí odkaz:
https://doaj.org/article/fd9732efcb9044368cf48d9bb30c9a03
Autor:
Marcos Martinez do Vale, José Fernando Machado Menten, Sônia Cristina Daróz de Morais, Mônica Maria de Almeida Brainer
Publikováno v:
Scientia Agricola, Vol 61, Iss 4, Pp 371-375 (2004)
The presence of Salmonella species in feeds and ingredients is an important source of salmonella contamination for animals. Organic acid mixtures have shown to be an effective alternative to eliminate salmonellas in feeds and chickens. In the present
Externí odkaz:
https://doaj.org/article/860c4552f6c04b79b2b9bcccc13ed4c2
Autor:
Mônica Maria de Almeida Brainer, José Fernando Machado Menten, Marcos Martinez do Vale, Sônia Cristina Daroz de Morais
Publikováno v:
Scientia Agricola, Vol 60, Iss 3, Pp 441-445 (2003)
Feeding cupric citrate as alternative to cupric sulfate to broilers has been suggested in the literature. Day-old male broiler chicks (1,200) were used in an experiment to evaluate the efficacy of cupric citrate supplementation (75 mg Cu kg-1) during
Externí odkaz:
https://doaj.org/article/0eeef7e66da24e0685c371d4288de72c