Consulta: creatorFacets:"Silva,EP"
Registros recuperados: 2
Data/hora: 13/06/2024 02:14:02

Chemical composition and metabolizable energy values of corn germ meal obtained by wet milling for layers
Provedor de dados: 89
Autores: Albuquerque,CS; Rabello,CBV; Santos,MJB; Lima,MB; Silva,EP; Lima,TS; Ventura,DP; Dutra Jr,WM.
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 metabolism assay was performed to determine its apparent metabolizable energy (AME) and apparent metabolizable energy corrected for nitrogen (AMEn) values and its dry matter and gross energy apparent metabolizability coefficients (CAMDM and CAMGE, respectively). In the 8-day assay (four days of adaptation and four days of total excreta collection), 60 29-week-old white Lohman LSL layers were used. A completely randomized experimental design, with three treatments with five replicates of four birds each, was applied....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amino acids; Coefficient of digestibility; Metabolizable energy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000100015

Performance of free-range chickens reared in production modules enriched with shade net and perches
Provedor de dados: 89
Autores: Santos,MJB; Pandorfi,H; Rabello,CBV; Silva,EP; Torres,TR; Santos,PA; Morril,WB; Duarte,NM.
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 modules were divided into four pens with 10 birds each, totaling 60 birds. The following treatments were applied: access to a paddock (TEST), access to a paddock with perches (PER), access to a paddock with artificial shade (SHA), and access to the paddock with perches and artificial shade (PESH). The PESH production module presented the best globe temperature (Tbg,ºC) and enthalpy (h, kJ/kg), and thereby, the best thermal environmental conditions, which ensured the longest permanence time of the birds in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal behavior; Physiological parameters; Poultry production; Thermal comfort.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000100003