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Registros recuperados: 3
Data/hora: 01/06/2024 02:19:09

Alternatives to antibiotic growth promoters for weanling pigs
Provedor de dados: 65
Autores: Santana,Marconi Bonfim de; Melo,Antonio Diego Brandão; Cruz,Daniel Ribeiro; Garbossa,Cesar Augusto Pospissil; Andrade,Carla de; Cantarelli,Vinicius de Souza; Costa,Leandro Batista.
An experiment was conducted to evaluate the addition of sodium butyrate, plant extracts and nucleotides on weanling pig performance, digestive content pH, organ morphometry, and intestinal epithelial histology. A total of 90 piglets at 21 days of age and an average initial weight of 6.35±0.34kg were used. The piglets were distributed in a randomized complete block design with five treatments, six replicates, and three animals per experimental unit. The treatments consisted of the following: Control: basal diet without antibiotic; Antibiotic: basal diet with 40mg kg-1 colistin sulfate and Additive: 1000, 1500 and 2000mg kg-1 of a combination of sodium butyrate + plant extracts + nucleotides. The experiment lasted 35 days, at which time one animal was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Herbal extracts; Nucleotides; Nutrition; Sodium butyrate.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000601093

Effects of a dietary added formaldehyde-propionic acid blend on feed enterobacteria counts and on growing pig performance and fecal formaldehyde excretion
Provedor de dados: 65
Autores: Sbardella,Maicon; Perina,Danilo do Prado; Andrade,Carla de; Longo,Flavio Alves; Miyada,Valdomiro Shigueru.
The purpose of this study was to evaluate the effects of a dietary added formaldehyde-propionic acid blend on feed enterobacteria counts and on growing pig performance and fecal formaldehyde excretion. Forty pigs (34.2±1.8kg BW) were used in a randomized complete block design experiment with four treatments, five replications per treatment and two animals per experimental unit (pen). The treatments were: 0.0, 1.0, 2.0, and 3.0g of blend kg-1 of feed. No effects (P&gt;0.05) of dietary added blend levels were observed on average daily gain, average daily feed intake and feed:gain ratio during 1 to 14 and 1 to 28 days of experiment. Increasing dietary levels of blend reduced quadratically (P&lt;0.01) total Enterobacteriaceae counts on 1st and 14th day after...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Feed additive; Enterobacteriaceae; Swine.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000300474

Avaliação do desempenho e de parâmetros gastrintestinais de frangos de corte alimentados com dietas formuladas com sorgo alto tanino e baixo tanino
Provedor de dados: 64
Autores: Garcia,Rodrigo Garófallo; Mendes,Ariel Antonio; Andrade,Carla de; Paz,Ibiara Correia de Lima Almeida; Takahashi,Sabrina Endo; Pelícia,Kléber; Komiyama,Claudia Marie; Quinteiro,Renata Rangel.
O experimento foi realizado nas instalações experimentais da Faculdade de Medicina Veterinária e Zootecnia da Unesp, Campus de Botucatu e objetivou-se avaliar o efeito das dietas com milho e farelo de soja, sorgo com alto tanino e farelo de soja e sorgo com baixo tanino e farelo de soja sobre o desempenho, rendimento de carcaça e parâmetros gastrintestinais de frangos de corte. Foram utilizados 1200 pintos de corte de um dia, da linhagem Ross 308, distribuídos em 24 boxes em um delineamento experimental inteiramente casualizado em esquema fatorial 3 x 2, três dietas: 100% milho e farelo de soja, 100% sorgo com alto tanino e farelo de soja (SAT) e 100% sorgo com baixo tanino e farelo de soja (SBT) e dois sexos, com 4 repetições de 50 aves cada. O desempenho...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desempenho; Frangos de corte; Intestinos; Sorgo; Tanino.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542005000600020