Zobrazeno 1 - 10
of 18
pro vyhledávání: '"CBV Rabello"'
Autor:
DP Oliveira, CBV Rabello, MJB Santos, WA Silva, AG Ribeiro, DA Silva, HECCC Manso, WRLM Ventura, RV Silva Jr, MA Siqueira, LFA Souza, TS Lima
Publikováno v:
Brazilian Journal of Poultry Science, Vol 26, Iss 1 (2024)
ABSTRACT The objective of this study was to evaluate the effect of adding symbiotics to the diet of laying hens in the post-peak laying period on performance variables, egg quality, and nutrient digestibility. One hundred and ninety-eight 70-week-old
Externí odkaz:
https://doaj.org/article/ef13ea140fe44482a14ac785f55cd10c
Autor:
RB Vieira, MCMM Ludke, JV Ludke, CC Lopes, EF Oliveira, ACA Santos, A Coldebella, CBV Rabello
Publikováno v:
Brazilian Journal of Poultry Science, Vol 25, Iss 4 (2023)
ABSTRACT The objective was to examine the effects of supplementing different levels of zeolite in the diet of laying hens during the laying phase, at 54 weeks of age, on production performance, egg quality, ammonia volatilization, excreta pH, blood p
Externí odkaz:
https://doaj.org/article/0463446efae14e438e0724ae4580c68e
Autor:
K Pelicia, EA Garcia, TA Santos, GC Santos, JA Vieira Filho, AP Silva, J Moreira, CBV Rabello, RG Garcia
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 1 (2019)
ABSTRACT This study aimed at evaluating beak-trimming methods and intensities on the performance, beak length and uniformity, and egg parameters of commercial layers. During the rearing period, birds were distributed in randomized blocks, with a 2x3
Externí odkaz:
https://doaj.org/article/7e60c3ff77914dde98c71b95f515d01c
Publikováno v:
Brazilian Journal of Poultry Science, Vol 17, Iss spe, Pp 65-71 (2015)
ABSTRACT These experiments were performed to determine the chemical composition, coefficients of nutrient and energy metabolizability, amino acid composition, and cytotoxicity of different castor oil meals subjected to different detoxification proces
Externí odkaz:
https://doaj.org/article/1c371c05217b441a9a8933b41c63fe82
Publikováno v:
Brazilian Journal of Poultry Science, Vol 16, Iss 1, Pp 107-112 (2014)
An experiment was carried out to determine the chemical composition, metabolizable energy values, and coefficients of nutrient digestibility of corn germ meal for layers. The chemical composition of corn germ meal was determined, and then a metabolis
Externí odkaz:
https://doaj.org/article/a728b12ca71f4e7bbe4fe93517e5d885
Publikováno v:
Brazilian Journal of Poultry Science, Vol 16, Iss 1, Pp 19-27 (2014)
An experiment was carried out to evaluate the effect of environmental enrichment in a free-range chicken production system on live performance as a function of microclimate, physiological parameters, and performance parameters. Four production module
Externí odkaz:
https://doaj.org/article/1e4115f3324b4111947dc60678c0f1e5
Publikováno v:
Brazilian Journal of Poultry Science, Vol 14, Iss 2, Pp 97-107 (2012)
The aim of this study was to determine the chemical composition, amino acid content and energy values, as well as to quantify the passage rate in the digestive tract of three different poultry offal meals (POM), in two experiments carried out with br
Externí odkaz:
https://doaj.org/article/ccc1c3fede83479c93d6a7c52157225c
Publikováno v:
Brazilian Journal of Poultry Science, Vol 12, Iss 4, Pp 215-222 (2010)
The use of probiotics in animal and human feeding has been a subject of increasing interest both for the academia and the industry, mostly due to their potential positive effects on health and profitability. However, the knowledge on the composition
Externí odkaz:
https://doaj.org/article/59d94cd245c74076880677bd1b7a0c9f
Autor:
RB Lima, CBV Rabello, SBP de Lima, DF Figueiredo-Lima, JC de Siqueira, JH Vilar da Silva, EP da Silva
Publikováno v:
Brazilian Journal of Poultry Science, Vol 13, Iss 3, Pp 217-218 (2011)
A fibrolytic enzyme complex was added to the pre-starter diet. Broiler chicks were randomly distributed into five treatments, consisting of a diet with no enzyme addition and four test diets supplemented with 100, 200, 300 and 400g/T of an enzyme com
Externí odkaz:
https://doaj.org/article/b74fa0ba9e974a72991d9e4b27fc1967
Publikováno v:
Brazilian Journal of Poultry Science, Vol 20, Iss 4, Pp 781-788
ABSTRACT The objective of this study was to evaluate the effect of diets formulated with corn plus soybean meal (CSM) or with 21% autoclaved castor meal (ACM), with the addition of two enzyme complexes (EC1 and EC2), on the performance and egg qualit
Externí odkaz:
https://doaj.org/article/7a5f97ab6be64df09e1aeec387b4dc54