Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 9
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Características físico-químicas e perfil lipídico do leite de cabras mestiças Moxotó alimentadas com dietas suplementadas com óleo de semente de algodão ou de girassol. Repositório Alice
FERNANDES, M. F.; QUEIROGA, R. de C. R. do E.; MEDEIROS, A. N. de; COSTA, R. G.; BOMFIM, M. A. D.; BRAGA, A. A..
O efeito da suplementação com óleos de algodão e de girassol sobre a composição do leite foi testado em cabras mestiças Moxotó alimentadas com cinco dietas: controle, sem adição de óleo; adição de óleo de algodão a 3%; óleo de algodão a 5%; óleo de girassol a 3%; e óleo de girassol a 5% (%MS). Foram utilizadas dez cabras em lactação, confinadas, distribuídas em dois quadrados latinos (5 × 5), com 12 dias de adaptação e três dias de coleta em cada período. A suplementação com óleo de algodão a 5% MS elevou o teor de gordura (4,99%) e de extrato seco total (13,48%) do leite, mas não alterou a concentração dos demais componentes. A adição de 5% de óleo de girassol, no entanto, promoveu aumento na concentração do ácido linolênico (C18:3). A adição de óleo...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Caprino; Raca nativa; Moxotó; Nutrição animal; Alimentação; Suplementação; Lipídio; Óleo vegetal; Algodão; Girassol; Lipídeo; Leite de cabra; Composição química; Semi-árido; Brasil; Nordeste; Paraíba; Native goat; Lipids; Semi-arid; Vegetable oil; Digestibility; Soybean oil; Fish oils; Dietary fiber; Monensin; Yields.
Ano: 2008 URL: http://www.alice.cnptia.embrapa.br/handle/doc/532192
Imagem não selecionada

Imprime registro no formato completo
Effect of whey fermented by Enterococcus faeciumin consortium with Veilonella parvulaon ruminal bacteria in vitro R. Bras. Zootec.
Bezerra,Higor Fábio Carvalho; Oliveira,Juliana Silva de; Santos,Edson Mauro; Queiroz,Augusto César de; Mantovani,Hilário Cuquetto; Pinho,Ricardo Martins Araujo; Oliveira Junior,Jurandir Queiroz de; Costa,Elizabete Cristina Batista da.
The objective of this research was to evaluate the effect of whey fermented by Enterococus faecium in consortium with Veilonella parvula in vitro on ruminal microorganisms in different substrates, with or without monensin. The first experiment was carried out in a completely randomized design, in a 6 × 3 factorial arrangement (six substrates × three whey levels) with two replicates. In experiment two, a 2 × 3 × 4 factorial arrangement (with and without monensin, three foods and four levels of fermented whey) was used, in a randomized design with four replicates, totaling 24 treatments. There was no interaction among the wheys and the substrates in the variable for pectin, starch, and carboxymethyl cellulose. There was a greater growth of amylolytic and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ammonia; Fermentation; Microbial protein; Monensin; Rumen; Ruminal pH.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000500259
Imagem não selecionada

Imprime registro no formato completo
Effects of dietary brown propolis on nutrient intake and digestibility in feedlot lambs R. Bras. Zootec.
Silva,Jonilson Araújo da; Ítavo,Camila Celeste Brandão Ferreira; Ítavo,Luís Carlos Vinhas; Morais,Maria da Graça; Franco,Gumercindo Loriano; Zeoula,Lucia Maria; Heimbach,Natália da Silva.
The present study tested brown propolis in crude or extract form as a feed supplement for feedlot lambs to identify the type that most improves in vivo nutrient digestibility. Digestibility was assessed by both total fecal collection and internal markers and the results obtained by these techniques were compared. The completely randomized design was used to compare feed intake and nutrient digestibility of 24 male lambs aged seven months among four dietary treatments (crude brown propolis, propolis ethanol extract, monensin sodium, and control). Methods of feces collection were compared using a completely randomized split-plot design, with experimental diets corresponding to the main factor and the methods to estimate fecal production as the sub-factor....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Flavonoids; Monensin; Ruminants.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000700376
Imagem não selecionada

Imprime registro no formato completo
In vitro effect of pH on resistance of ruminal bacteria to intracellular potassium depletion, and effect of pH and ionophores on ammonia and microbial protein production Arq. Bras. Med. Vet. Zootec.
Leopoldino,W.M.; Lana,R.P.; Borges,A.C.; Mantovani,H.C.; Teixeira,R.M.A.; Oliveira,J.S.; Jaremtchuk,A.R.; Eifert,E.C.; Martins,R.G.R..
Ruminal fluid from steers fed on pasture was incubated with artificial media at pH 5.5 and 7.0 in two experiments. In the first, the effect of monensin level on resistance of ruminal bacteria to potassium depletion was evaluated; in the second, effects of the ionophores monensin and lasalocid on ammonia and protein production were quantified. In experiment 1, culture media affected potassium level. The monensin concentration needed to cause half maximal potassium depletion was 2.77µM at pH 5.5 but was 0.056µM at pH 7.0, showing that bacteria incubated at pH 5.5 were more tolerant to monensin than those incubated at pH 7.0. Both ionophores as well as increased acidity caused decreased ammonia production. Both ionophores inhibited ammonia production by 56%,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bacteria; Lasalocid; Monensin; PH; Rumen.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000600012
Imagem não selecionada

Imprime registro no formato completo
In vitro evaluation of novel crude extracts produced by actinobacteria for modulation of ruminal fermentation R. Bras. Zootec.
Alves,Bruna Gomes; Martins,Cristian Marlon de Magalhães Rodrigues; Peti,Ana Paula Ferranti; Moraes,Luiz Alberto Beraldo de; Santos,Marcos Veiga dos.
ABSTRACT We evaluated the inclusion of two crude extracts produced by Streptomyces genus on in vitro dry matter and organic matter digestibility (IVDMD; IVOMD), cumulative gas production, volatile fatty acids (VFA), and methane (CH4) and ammoniacal nitrogen (NH3-N) concentration. The experimental design was randomized blocks with three blocks and four treatments: AMC (1.2 mg/25 mL ruminal inoculum), Caat (1.2 mg/25 mL ruminal inoculum), negative control (no inclusion of extracts), and positive control (sodium monensin, 1.7 mg/25 mL ruminal inoculum). Ruminal fluid samples were collected from three multiparous Holstein dairy cows fitted with ruminal cannula and incubated in a 24-h fermentation assay. There was no effect of crude extract inclusion in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Actinobacteria; Extracts; In vitro fermentation; Monensin.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100721
Imagem não selecionada

Imprime registro no formato completo
Methane production in bovines using different food additives determined by SF6 tracer technique. Repositório Alice
PERNA JUNIOR, F.; RODRIGUES, P. H. M.; PINEDO, L. A.; MARINO, C. T.; ROMERO, L. A.; VASQUEZ, D. C. Z.; BERNDT, A.; FRIGHETTO, R. T. S..
2013
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Methane; Monensin; Ruminants; Tannin; Greenhouse gases.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/982588
Imagem não selecionada

Imprime registro no formato completo
Performance, carcass characteristics and gain cost of feedlot cattle fed a high level of concentrate and different feed additives R. Bras. Zootec.
Rodrigues,Érico; Arrigoni,Mário De Beni; Andrade,Cláudia Regina Mendonça; Martins,Cyntia Ludovico; Millen,Danilo Domingues; Parra,Fernando Salvador; Jorge,André Mendes; Andrighetto,Cristiana.
The objective of this study was to evaluate the effects of feeding cattle with isoprotein and isoenergetic diets, with and without the addition of polyclonal antibody preparation (PAP), yeasts (YST) or monensin sodium (MON) on performance, carcass characteristics and gain cost in feedlot. Ninety-five 20-month old bullocks (323.3±21.8 kg) were distributed in 25 pens. The completely randomized experimental design had a 2 × 2 + 1 factorial arrangement and the treatments were replicated 5 times. There was no effect of MON for DMI throughout the feedlot period; however, MON reduced the dry matter intake (DMI) in g/kg of BW in the first 28 days when compared with the other treatments. The gain cost decreased with MON addition in relation to the other treatments....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cost; Feedlot; Monensin; Polyclonal antibody preparation; Yeasts.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000100009
Imagem não selecionada

Imprime registro no formato completo
The effect of dietary fat level on the efficacy of monensin sodium in feedlot finished animals. Repositório Alice
GOMES, F. J.; TORRES JUNIOR, R. A. de A.; MEDEIROS, S. R. de; GOMES, R. da C.; MENEZES, G. R. de O.; OLIVEIRA, J. C. K.; ROCHA, T. F.; REGGIORI, M. R..
2013
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Monensin.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/972628
Imagem não selecionada

Imprime registro no formato completo
Thyme essential oil for sheep: effect on rumen fermentation, nutrient digestibility, nitrogen metabolism, and growth Arq. Bras. Med. Vet. Zootec.
Ribeiro,A.D.B.; Ferraz Junior,M.V.C.; Polizel,D.M.; Miszura,A.A.; Gobato,L.G.M.; Barroso,J.P.R.; Susin,I.; Pires,A.V..
ABSTRACT Two experiments were conducted to evaluate the effect of thyme (Thymus vulgaris) essential oil (EO) doses on rumen fermentation, nutrient digestibility, and nitrogen metabolism, as well as performance and coccidia oocyst discharge. In experiment I, 20 rumen-cannulated wethers received the experimental diets containing 80% dry matter (DM) of haylage and 20% DM of concentrate. Treatments were 25mg of monensin/kg DM or doses of 1.25, 2.50, or 3.75g of thyme EO/kg DM. In experiment II, 50 ewe lambs received the same diets from experiment I, including a diet without feed additives. Wethers fed with diets containing 1.25g/kg DM of thyme EO had higher molar proportion of propionate (P= 0.03) and butyrate (P< 0.01), and lower (P= 0.04) acetate to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Coccidiosis; Feed additives; Forage; Monensin; Performance.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000602065
Registros recuperados: 9
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional