|
|
|
| Registros recuperados: 189 | |
|
|
| Zambom,Maximiliane Alavarse; Alcalde,Claudete Regina; Kazama,Daniele Cristina da Silva; Martins,Elias Nunes; Hashimoto,Juliano Hideo; Matsushita,Makoto; Ramos,Carlos Eduardo Crispim Oliveira; Grande,Paula Adriana. |
| The objective of this study was to evaluate productive performance and milk quality of Saanen goats fed diets with soybean hulls replacing ground corn (0, 50 and 100% replacement) in early lactation (from birth to 50 days of lactation). Fourteen goats (72.30±9.14 kg of BW) were used in a completely randomized design. Animals were confined in individual stalls, with daily control of feed intake and milk production. On the 30th day of lactation, fecal sampling started in order to determine nutrients digestibility. Every month, milk samples were collected for analyses of fat, protein, lactose and total solid percentage, somatic cell count, N-urea, acidity, density and also milk fatty acid profile. No differences were observed between diets for body weight,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agro industry by-product; Digestion; Fatty acids; Goat. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600029 |
| |
|
|
| Netto,Arlindo Saran; Zanetti,Marcus Antonio; Del Claro,Gustavo Ribeiro; Vilela,Flávio Garcia; Melo,Mariza Pires de; Correa,Lísia Bertonha; Pugine,Silvana Marina Piccoli. |
| Twenty-eight Brangus cattle were used to determine the effect of copper and selenium supplementation on the carcass characteristics, fatty acid composition of the longissimus dorsi muscle and on the copper and selenium concentrations in the liver. The treatments were: no supplementation of copper or selenium; 2 mg Se/kg DM as sodium selenite; 40 mg Cu/kg DM as copper sulfate; and 2 mg Se/kg DM as sodium selenite and 40 mg Cu/kg DM as copper sulfate. The fat thickness, rib eye area and fatty acid composition of the longissimus dorsi muscle were not affected by treatments. There was no effect on carcass yield and cooling loss with the supplementation of copper, selenium or selenium × copper in the levels studied. For the ether extract concentration in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Concentrations; Fatty acids; Minerals. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000100010 |
| |
|
|
| Leite,Leonardo Andrade; Reis,Ronaldo Braga; Pimentel,Patrícia Guimarães; Saturnino,Helton Mattana; Coelho,Sandra Gesteira; Moreira,Guilherme Rocha. |
| ABSTRACT This study aimed to evaluate the effect of diets containing sunflower or corn silages and concentrate based on citrus pulp or ground corn on intake, apparent digestibility, feeding behavior, microbial protein production, and production, composition, and fatty acid profile of milk from dairy cows. Eight multiparous lactating Holstein cows (586±61 kg live weight; 25.0±4.0 kg daily milk yield at 80 to 120 days in milk) were randomly assigned to a double 4 × 4 Latin square design with a 2 × 2 factorial array. The experimental diets were: sunflower silage + citrus pulp-based concentrate; sunflower silage + ground corn-based concentrate; corn silage + citrus pulp-based concentrate; and corn silage + ground corn-based concentrate. The dry matter intake... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Fatty acids; Intake; Milk composition. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000100056 |
| |
|
| |
|
|
| Costa,Roberto Germano; Batista,Ana Sancha Malveira; Azevedo,Paulo Sérgio de; Queiroga,Rita de Cássia Ramos do Egypto; Madruga,Marta Suely; Araújo Filho,José Teodorico de. |
| To assess the influence of genotype and diets with different energy levels on the lipid profile of sheep meat, 54 lambs were used (18 animals from each genotype: Morada Nova, Santa Inez and ½Dorper + ½Santa Inez crossbred), distributed in a completely randomized experimental design in a 3 × 2 factorial arragement (three genotypes and two diets). The animals were submitted to two diets, 2.5 Mcal ME/kg DM and 3.0 Mcal ME/kg DM, receiving feed and water to reach the desired average live weight of 30 kg, when they were slaughtered. Total lipids, cholesterol, phospholipids and fatty acids profile of the Longissimus muscle were assessed. Diet and genotype did not influence the total lipids, cholesterol and phospholipids contents. The diet with the highest energy... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cholesterol; Dorper; Fatty acids; Morada Nova; Phospholipids; Santa Inez. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000300019 |
| |
|
|
| Carneiro,Mayara Mitiko Yoshihara; Goes,Rafael Henrique de Tonissi e Buschinelli de; Silva,Luiz Henrique Xavier da; Fernandes,Alexandre Rodrigo Mendes; Oliveira,Raquel Tenório de; Cardoso,Claudia Andrea Lima; Hirata,Adriana Sathie Ozaki. |
| ABSTRACT The objective of this study was to evaluate the replacement of soybean meal by crushed crambe on the qualitative characteristics, lipids, and chemical composition of the meat from crossbred Santa Ines ewes. These animals presented an initial body score of 2.5, were finished in confinement for 60 days, fed diets containing crushed crambe replacing 0, 33, 67, and 100% of soybean meal, and slaughtered with a body condition score of 3.5. The statistical design was completely randomized, with slaughter weight used as a covariate in the model. Sensory evaluations were performed in the gluteobiceps muscle by untrained evaluators (n = 100) of different ages. There was no significant effect for color, shear force, or cooking loss of the semimembranosus... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atherogenicity index; Fatty acids; Sensory; Shear force; Thrombogenicity index. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000600319 |
| |
|
| |
|
|
| Mugabe,Lopes César; Bagaldo,Adriana Regina; Barbosa,Larissa Pires; Araújo,Fabiana Lana de; Oliveira,Bruna Yasnaia de Souza; Silva,Rosani Valéria Marcelina Matoso; Oliveira,Ronaldo Lopes; Pinheiro,Emmanuel Emydio Gomes. |
| ABSTRACT This study aimed to assess the effects of palm kernel cake on semen quality and biochemical parameters of Santa Inês lambs. A total of 40 animals with 24.10±2.72 kg body weight and five months old were assigned in a completely randomized design into four groups and 10 replicates. The animals were subjected to four levels of palm kernel cake (0, 15, 30, and 45%) based on dry matter. The trial lasted 90 days foregone by 15 days for adaptation. Blood samples were collected every 45 days from jugular vein using vacuum tubes without anticoagulant. Total serum cholesterol, triglycerides, high-density lipoprotein, low-density lipoprotein, and very-low-density lipoprotein were assessed. Once the animals reached puberty at a mean age of 225 days, the semen... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal nutrition; Animal breeding; Fatty acids; Small ruminants. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000800670 |
| |
|
|
| URRUTIA,ROBERTO; KOEN,SABBE; CRUCES,FABIOLA; POZO,KARLA; BECERRA,JOSE; ARANEDA,ALBERTO; VYVERMAN,WIM; PARRA,OSCAR. |
| Diatom, hydrocarbons and fatty acid sedimentary records were used for reconstructing the recent (last 150 years) palaeolimnological history of Laguna Chica of San Pedro (Concepción, VIII Región, Chile). Cluster analyses (Constrained Incremental Sum of Squares) on the diatom data revealed three distinct periods. The first period (1883-1940's) showed a pronounced increase in sedimentation rate and a slight increase in organic matter accumulation. In this period, eutrophic species (Aulacoseira granulata and Staurosira construens) became increasingly dominant. From the 1940s until the 1970s the diatom signal is more equivocal: after the initial decrease in the relative abundance of A. granulata and S. construens their numbers fluctuate without a clear pattern.... |
| Tipo: Journal article |
Palavras-chave: Diatoms; Hydrocarbons; Fatty acids; Paleolimnology; Land use. |
| Ano: 2000 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2000000400014 |
| |
|
| |
|
|
| Lima, Rodrigo Barbosa; Figueiredo-Lima, Denise Fontana. |
| Four types of poly unsaturated fatty acids (PUFA) are essential for all shrimp species, linoleic (LOA, 18:2n-6), alfa-linolenic (ALA, 18:3n-3), eicosapentaenoic (EPA, 20:5n-3) and docosahexaenoic (DHA, 22:6n-3) acids. Moreover, the arachidonic acid (ARA, 20:4n-6), even when present, seems to be, in crustaceans, not so important or yet dispensable. It is relevant knowing that cholesterol as much as PUFA are not well absorbed when not followed by a substantial amount of lecithin, reaching 5% of the ration. The sum of PUFA reaches around 3% of the diet, even varying according to the species, stage and ration type. For Penaeus monodon, a complex mathematic model was formulated in order to describe the relationships between the requirements of the cited PUFA.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lipids; Fatty acids; Aquatic invertebrates; Nutritional requirements. |
| Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14000 |
| |
|
|
| Silva,Manuela da; Manfio,Gilson Paulo; Canhos,Vanderlei Perez. |
| The fatty acid profiles of several fungi of the order Mucorales (Zygomycetes), including Backusella lamprospora (Lendner) Benny and R.K. Benj., Benjaminiella youngii P.M. Kirk, Circinella simplex van Tieghem, Cunninghamella blakesleeana Lendner, Mortierella ramanniana (Möller) Linnem., Mucor circinelloides f. janssenii (Lendner) Schipper, Mycotypha microspora Fenner, Rhizomucor miehei (Cooney and R. Emerson) Schipper and Rhizomucor pusillus (Lindt) Schipper, and of Volutella sp. Fr., from the class Ascomycetes, were qualitatively analysed by gas-liquid chromatography in order to determine the taxonomic value of these chemotaxonomic markers. The fatty acids present in all strains were palmitic (16:0), oleic (18:1), linoleic (18:2) and <FONT... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Taxonomy; Chemotaxonomic marker; Fatty acids; Mucorales. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141998000400008 |
| |
|
|
| Gutierrez,L.E.; Silva,R.C.M. da. |
| Total fat and fatty acid composition of seven fresh-water and nine marine fish commercially important in Brazil were determined. Palmitic acid was the predominant saturated fatty acid in both freshwater and marine fish. In the fat from freshwater fish the total C-16 fatty acids were higher than in marine fish. Oleic acid was the most abundant monounsaturated fatty acid and it was found in higher levels in freshwater fish. The data revealed that most freshwater fish from Brazil examined were a poor source of eicosapentaenoic (20:5) and docosahexaenoic (22:6) acids. Of the marine fish analysed, only sardine and manjuba could be recommended as a good sources of n-3 fatty acids. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fatty acids; Fish; Lipids; Ômega-3. |
| Ano: 1993 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000300023 |
| |
|
| |
|
|
| Babujia, Letícia Carlos; Silva, Adriana Pereira; Biondo, Polyana Batoqui França; Garcia, Juliana Carla; Mandarino, José Marcos Gontijo; Visentainer, Jesui Vergilio. |
| Glyphosate-tolerant (Roundup Ready®, RR) soybean is the most widely cultivated genetically modified crop in the world. The aim of this study was to evaluate, in a long-term field experiment, the chemical composition of grains in a pair of cultivars composed of the conventional parent (BRS 133) and the nearly isogenic transgenic (BRS 245RR) soybean. Plants were cropped under two different edaphoclimatic conditions in Brazil. The experiments began during the 2003/2004 growing season; samples were collected during the 2011/2012 harvest. Were quantified the contents of isoflavones (high performance liquid chromatography), fatty acids (gas chromatography), lipid and proteins (near infrared spectroscopy in the NIR - Near Infrared Reflectance) and minerals... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.01.00.00-9; 5.07.01.00-2 Glycine max; Transgenic soybean crop; Isoflavones; Fatty acids; Macro and micro minerals. 5.07.01.01-0 5.07.01.01-0. |
| Ano: 2015 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/25108 |
| |
|
|
| Celestino, Flávio Neves; Pratissoli, Dirceu; Machado, Lorena Contarini; Santos Junior, Hugo José Gonçalves dos; Queiroz, Vagner Tebaldi de; Mardgan, Leonardo. |
| The objective of this study was to evaluate botanical oils, mineral oils and an insecticide that contained azadirachtin (ICA) for the control of Hypothenemus hampei, in addition to the effects of residual castor oil. We evaluated the effectiveness of the vegetable oils of canola, sunflower, corn, soybean and castor, two mineral oils (assist® and naturol®), and the ICA for the control of H. hampei. The compounds were tested at a concentration of 3.0% (v v-1). The median lethal concentration (LC50) was estimated with Probit analysis. The oil of castor bean and extract of castor bean cake were also evaluated at concentrations of 3.0% (v v-1) and 3.0% (m v-1), respectively. The mortality rates for H. hampei caused by the ICA and the castor oil were 40.8 and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.01.02.02-8 Ricinus communis; Azadirachta indica; Median lethal concentration; Fatty acids; Toxicity Entomologia Agrícola. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27430 |
| |
|
|
| Albuquerque, Karina Perohouskei; Universidade Estadual de Maringá; Prado, Ivanor Nunes do; Universidade Estadual de Maringá; Prado, Rodolpho Martin do; 9850-7326; Cavallieri, Fábio Luiz Bin; Centro Universitário de Maringá; Rigolon, Luiz Paulo; Universidade Estadual de Maringá; Barbosa, Orlando Rus; Universidade Estadual de Maringá. |
| Superovulatory response, production and embryo quality and the effects of seasonal changes on embryo production of Nellore cows fed on either linseed (n-3) or canola seeds (n-6) were evaluated. Sixteen Nellore cows (550 ± 48.0 kg) were fed on three diets: control diet (CON), diet with linseed (LIN) and diet with canola seed (CAN) during four seasons. There was no difference in superovulatory response and in total corpora lutea produced when diets are taken into consideration. The number of cows that responded to superovulatory treatment was higher in the winter (93.8%) than in the summer (62.5%). No difference with regard to the three diets existed on the average number of total structures (6.20, 4.96 and 6.50), unfertilized structures (2.53, 1.17 and... |
| Tipo: Pesquisa Empírica de Campo |
Palavras-chave: Season of the year; Diets; Embryos; Fatty acids; Fertility; Omega 3; Omega 6. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/13372 |
| |
|
|
| Luz, Patrícia Aparecida Cardoso da; Jorge, André Mendes; Francisco, Caroline de Lima; Mello, Juliana Lolli Malagoli de; Santos, Carolina Toledo; Andrighetto, Cristiana. |
| The aim of this study was to evaluate the effects of different aging times on the meat characteristics from young Murrah buffaloes slaughtered at 20–24 months of age (experiment I; n=10) and Murrah buffalo heifers slaughtered at 32-36 months of age (experiment II; n=10), with the purpose of determining the best aging time to tenderize meat from both experiments. Samples of the longissimus thoracis muscle from buffaloes slaughtered at each age were aged for 7, 14, and 21 days (0±1°C). After this period, analysis of cholesterol, pH, cooking loss, shear force, myofibrillar fragmentation index, meat color, and fatty acid profile was performed. Aging greatly improved the tenderness (p < 0.05) but caused a change in color (p < 0.05), which, even without... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.07.02.00-9 e 5.07.02.01-7 cholesterol; Fatty acids; Longissimus thoracis; Murrah; Tenderness.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/36799 |
| |
|
|
| Tocci, Roberto; Sargentini, Clara. |
| Maremmana is a local Italian breed reared in southern Tuscany and northern Latium. Twenty-two young bulls were reared in pasture system with concentrate supply (PSCS), whereas 20 young bulls were reared in feedlot intensive system (IS) in order test differences between meat typologies. The bulls were slaughtered at 18 months old. The performances at slaughtering were similar between finishing systems. IS bull meat has shown higher cooking loss than PSCS bull meat (p < 0.001), higher moisture content (p < 0.01), and fat (p < 0.001), and lower crude protein (p < 0.001). The SFA, MUFA and PUFA percentage were similar between meat typologies; whereas if considered in mg per 100 gr of muscle MUFA and SFA content was higher in PSCS... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Husbandry system; Maremmana cattle; Meat quality; Fatty acids; PCA.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46515 |
| |
|
|
| Rufino, João Paulo Ferreira; Cruz, Frank George Guimarães; Melo, Ramon Duque; Feijó, Julmar da Costa; Melo, Lucas Duque; Costa, Ana Paula Guimarães Cruz; Bezerra, Natalia dos Santos. |
| This study aimed to evaluate the inclusion of Brazil nut oil in diets for breeder cocks on performance, semen analyses, biochemical serum profile and testicular morphology. Forty-two Rhode Island Red breeder cocks with 40 weeks of age were used. The experimental design was completely randomized consisting of seven levels of Brazil nut oil (0; 0.30; 0.60; 0.90; 1.20; 1.50 and 1.80%) in the diets. Data collected were evaluated by polynomial regression. Differences (p < 0.05) were detected in feed conversion, semen volume, motility, vigor, pH, swirling and concentration, in which the inclusion of Brazil nut oil in the diets improved the reproductive performance. Differences (p < 0.05) were also detected in the biochemical serum profile (triglycerides,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Additive; Fatty acids; Metabolism; Reproductive performance.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/37472 |
| |
| Registros recuperados: 189 | |
|
|
|
