Consulta: creatorFacets:"Rodrigues,Valéria Pereira"
Registros recuperados: 5
Data/hora: 02/06/2024 09:06:53

Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase
Provedor de dados: 96
Autores: Costa,Fernando Guilherme Perazzo; Rodrigues,Valéria Pereira; Goulart,Cláudia de Castro; Vargas Junior,José Geraldo; Silva,José Humberto Vilar da; Souza,Janete Gouveia de.
This experiment was carried with Japanese quails in the egg production phase with the objective of determining the requirements of digestible methionine + cystine (M+C) for higher production and egg quality. A total of 240 Japanese quails were distributed in a randomized complete block design. The basal diet was supplemented with different DL-methionine levels, corresponding to digestible methionine + cystine levels of 0.55, 0.61, 0.67, 0.73 and 0.79%. The characteristics analyzed were feed intake (g/quail/day), egg production (%), egg weight (g), egg mass (g/quail/day), feed conversion (dozen eggs/egg mass and kg feed/dozen eggs), egg shell (% and g), albumen (% and g), yolk (% and g) and specific gravity (g/cm³). The digestible M+C level for Japanese...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Egg production; Egg quality; Sulfur amino acids.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001200014

Chlorine requirement for Japanese laying quails
Provedor de dados: 96
Autores: Costa,Fernando Guilherme Perazzo; Figueiredo Júnior,Jalceyr Pessoa; Lima,Denise Fontana Figueiredo; Goulart,Cláudia de Castro; Silva,José Humberto Vilar da; Lima,Matheus Ramalho de; Pinheiro,Sarah Gomes; Rodrigues,Valéria Pereira.
The objective of this study was to determine the chlorine nutritional requirement of Japanese Quails during the laying phase, based on performance and egg quality parameters. A total of 240 Japanese quails were distributed according to a randomized block design, with five treatments and six replicates, with 8 birds each. The experiment lasted 84 days, divided in four cycles of 21 days each. Treatments consisted of a basal diet formulated to meet the nutritional requirements, except for chlorine, and four supplementation levels with ammonium chloride, generating the levels 0.8; 1.6; 2.4; 3.2 and 4.0 g/kg. The parameters evaluated were: feed intake (g/bird/day), egg production (egg/bird/day), egg weight (g), egg mass (g), egg mass conversion (g/g),...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Coturnix coturnix japonica; Electrolyte balance; Mineral nutrition.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001000021

Exigências de lisina digestível para codornas japonesas na fase de postura
Provedor de dados: 96
Autores: Costa,Fernando Guilherme Perazzo; Rodrigues,Valéria Pereira; Goulart,Cláudia de Castro; Lima Neto,Raul da Cunha; Souza,Janete Gouveia de; Silva,José Humberto Vilar da.
Objetivou-se estimar as exigências nutricionais de lisina digestível para codornas japonesas em postura. Foram utilizadas 240 codornas distribuídas em delineamento de blocos casualizados, com cinco tratamentos, cada um com seis repetições de oito aves. Os tratamentos consistiram de uma ração basal deficiente em lisina e suplementada com L-lisina.HCL, de modo a apresentar 0,88; 0,96; 1,04; 1,12 ou 1,20% de lisina digestível. Avaliaram-se o consumo de ração (CR), a produção de ovos (PR), o peso (PO) e a massa (MO) do ovo, a conversão alimentar por massa (CMO) e por dúzia (CDZ) de ovos, os pesos de albúmen (PA), gema (PG) e casca (PC), as porcentagens de albúmen (%A), gema (%G) e casca (%C) e a gravidade específica (GE) dos ovos. O nível de lisina digestível...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aminoácido; Coturnix coturnix japonica; Produção de ovos.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982008001200009

Nutritional potassium requirement for laying Japanese quails
Provedor de dados: 96
Autores: Costa,Fernando Guilherme Perazzo; Rodrigues,Ladyanne Raia; Goulart,Cláudia de Castro; Oliveira,Cleber Franklin Santos de; Rodrigues,Valéria Pereira; Silva,José Humberto Vilar da.
The objective of this study was to evaluate the potassium requirement for laying Japanese quails. Two hundred and forty quails were distributed in a randomized block design, with five treatments and six replicates, with eight birds each. The treatments consisted of a basal diet deficient in potassium (K) (2.50 g/kg), supplemented with potassium carbonate, to replace the inert, to reach levels of 2.50, 3.50, 4.50, 5.50 and 6.50 (g/kg) of K in the diet. There was a quadratic effect of K levels on feed intake, egg production, egg mass and feed conversion per egg mass and per egg dozen, estimating the requirements of 4.26, 4.41, 4.38, 4.43 and 4.48 (g/kg) of K diet, respectively. There was no significant effect on the levels of K in the diet on egg weight,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Egg production; Electrolyte balance; Mineral.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200020

Scientific progress in the production of monogastric in the first decade of the twenty-first century
Provedor de dados: 96
Autores: Costa,Fernando Guilherme Perazzo; Silva,José Humberto Vilar da; Lima,Raffaella Castro de; Oliveira,Cleber Franklin Santos de; Rodrigues,Valéria Pereira; Pinheiro,Sarah Gomes.
Significant progress in the area of animal production is due to the development of researches on genetics, environment, health, management and nutrition. The search for better management conditions that benefit animal welfare resulted in changes to the installation. The genetic improvement more productive animals has encouraged the number of searches to reduce the incidence of diseases, mainly of metabolic origin. The incorporation in products with higher bioavailability as industrial amino acid and organic minerals, the inclusion of products modifiers enteric of microflora as probiotic, prebiotic, symbiotic, nucleotides and exogenous enzymes, has benefited the use of nutrients are not well absorbed and often unavailable in the diet. Biotechnology latest...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amino acids; Biotechnology; Nutrition; Phenomenal progress.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010001300032