Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Sergio Luiz Vieira"'
Autor:
Patricia Soster, Sergio Luiz Vieira, Julmar Costa Feijo, Walter Edmundo Altevogt, Giovane B. Tormes
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Information on the availability of Cu from plant feedstuffs for broilers in the presence of phytase is scarce. The present research has been conducted with the objective of evaluating the Cu requirements of broilers when fed corn-soy diets with or wi
Externí odkaz:
https://doaj.org/article/8843e6223a1444e6bd209b614273e3a5
Autor:
Sergio Luiz Vieira, Camila Rodrigues de Freitas, Raquel Moreira Horn, Andre Favero, Liris Kindlein, Jose Otavio Berti Sorbara, Murtala Umar-Faruk
Publikováno v:
Frontiers in Animal Science, Vol 3 (2023)
Two experiments evaluated the addition of an exogenous sfericase protease in broiler diets. Experiments were run (Exp1 and Exp2) with 1,848 and 2,100 one-day-old male chicks being allocated into 84 floor pens with 14 replicates of 22 and 25 birds eac
Externí odkaz:
https://doaj.org/article/946046ebe1f04d7491aaaea9280b8d98
Autor:
Catarina Stefanello, Sergio Luiz Vieira, Heitor Vieira Rios, Patricia Soster, Cristina Tonial Simoes, Guilherme Godoy, Vitor Fascina
Publikováno v:
Poultry Science, Vol 102, Iss 2, Pp 102366- (2023)
ABSTRACT: Two experiments (Exp.) were conducted to evaluate the effects of exogenous carbohydrases on nutrient and energy utilization of corn with different compositions by broilers. In Exp. 1, a total of 448 Cobb 500 male chicks were distributed in
Externí odkaz:
https://doaj.org/article/45a7453f60a04489bd393593d34b2d39
Autor:
Henrique Scher Cemin, Sergio Luiz Vieira, Catarina Stefanello, Marcos Kipper, Liris Kindlein, Ariane Helmbrecht
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0179665 (2017)
Three experiments were conducted separately to estimate the digestible Lys (dig. Lys) requirements of Cobb × Cobb 500 male broilers using different statistical models. For each experiment, 1,200 chicks were housed in 48 floor pens in a completely ra
Externí odkaz:
https://doaj.org/article/82bd61fc606c4c2797763caf7fc7728f
Autor:
Rafael de Barros, Sergio Luiz Vieira, André Favero, Diogo Taschetto, Natacha Camilotti Mascarello, Henrique Scher Cemin
Publikováno v:
Revista Brasileira de Zootecnia, Vol 41, Iss 12, Pp 2458-2462 (2012)
The objective of this study was to evaluate bird responses to flavophospholipol at higher doses than those recommended by the Brazilian legislation. A trial was conducted with 900 male broilers divided into five doses of flavophospholipol: 0, 2, 4, 8
Externí odkaz:
https://doaj.org/article/5804645f10ca4b1390f1313513da241d
Autor:
Jorge Luis Bernardon Coneglian, Sergio Luiz Vieira, Josemar Berres, Dimitri Moreira de Freitas
Publikováno v:
Revista Brasileira de Zootecnia, Vol 39, Iss 2, Pp 327-334 (2010)
One thousand eight hundred and ninety male broilers of two strain crosses (fast and slow initial growth) were fed different ideal protein profiles in four-phase feed programs: 1 to 7, 8 to 21, 22 to 34 and 35 to 40 days of age. All vegetable, corn-so
Externí odkaz:
https://doaj.org/article/333597e9b244469cb4fe25c85def9d0e
Autor:
Cibele Araujo Torres, Sergio Luiz Vieira, Renata Nuernberg Reis, André Klein Ferreira, Pedro Xavier da Silva, Fulvio Vinicius Foch Furtado
Publikováno v:
Revista Brasileira de Zootecnia, Vol 38, Iss 7, Pp 1286-1290 (2009)
An experiment was carried out with the objective of evaluating the addition of 25-hydroxycholecalciferol (25(OH) D3) in diets of broiler breeder hens. The experiment used Cobb 500 broiler breeder hens and was allotted to a complete randomized design
Externí odkaz:
https://doaj.org/article/f86179fa16c84d2db8664342bedb4fb7
Autor:
Huldo Colares Cony, Sergio Luiz Vieira, Josemar Berres, Hirã Azevedo Gomes, Jorge Luis Bernardon Coneglian, Dimitri Moreira de Freitas
Publikováno v:
Ciência Rural, Vol 38, Iss 5, Pp 1407-1412 (2008)
Foram conduzidos dois experimentos com o objetivo de avaliar a eficiência de diferentes princípios ativos desinfetantes e dois métodos de desinfecção de ovos. No primeiro experimento, as desinfecções foram realizadas por pulverização, enquan
Externí odkaz:
https://doaj.org/article/a1995a101ee74ad9898fa94c39a3908a
Autor:
Eduardo Spillari Viola, Sergio Luiz Vieira, Cibele Araújo Torres, Dimitri Moreira de Freitas, Josemar Berres
Publikováno v:
Revista Brasileira de Zootecnia, Vol 37, Iss 2, Pp 296-302 (2008)
Este estudo foi realizado para avaliar os efeitos da suplementação de ácidos orgânicos nas dietas e de ácidos orgânicos e ácido ortofosfórico na água de bebida sobre o desempenho de frangos de corte. Foram utilizadas 2.112 aves divididas em
Externí odkaz:
https://doaj.org/article/6be4054dcaa24480a1b62a31977a448d
Autor:
Sergio Luiz Vieira, Alexandra Reali Olmos, Josemar Berres, Dimitri Moreira de Freitas, Jorge Luis Bernardon Coneglian, Jaime Ernesto Martinez Peña
Publikováno v:
Ciência Rural, Vol 37, Iss 6, Pp 1753-1759 (2007)
Foi conduzido um experimento com o objetivo de avaliar a formulação de dietas com diferentes perfis protéicos ideais para frangos de corte fêmeas. Foram usadas aves dos cruzamentos Cobb x Cobb 500 e Ross x Ross 308. As dietas foram fornecidas em
Externí odkaz:
https://doaj.org/article/630732225e004a3fb7ae5c313665a8e2