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| Registros recuperados: 209 | |
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| Catelan,Fernanda; Scapinello,Claudio; Figueira,Josianny Limeira; Oliveira,Andréia Fróes Galuci; Motta,Ana Carolina Monteiro. |
| Two experiments were carried out in order to estimate the nutritional value and the performance of growing rabbits fed different levels of pearl millet (ADR 7010). In the digestibility trial, nutritional values of pearl millet were determined in 22 45-day-old New Zealand White rabbits, allotted in a completely randomized design, subjected to two treatments - a reference diet and a test diet with 70% of its volume composed of reference diet and 30% of pearl millet - and 11 replications. The apparent digestibility values of dry matter, crude protein, neutral detergent fiber and gross energy of the pearl millet were 88.7, 85.4, 24.4 and 75.0%, respectively. In the performance trial, 120 32-day-old New Zealand White rabbits were used. Rabbits were allotted in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass; Digestibility; Energy value; Performance. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000800009 |
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| Agy,Mariza Sufiana Faharodine Aly; Oliveira,Ronaldo Lopes; Ribeiro,Claudio Vaz Di Mambro; Ribeiro,Marinaldo Divino; Bagaldo,Adriana Regina; Araújo,Gherman Garcia Leal de; Pinto,Luís Fernando Batista; Ribeiro,Rebeca Dantas Xavier. |
| The intake of the dry matter (DM), the crude protein (CP) and the metabolizable energy intake (ME) in megacalories per day (Mcal/day) were not affected by the diets. In contrast, the intake of neutral detergent fiber (NDF), in g/kg BW, increased linearly. An increasing linear effect was also observed for the ether extract (EE) intake, whereas a decreasing linear performance was observed for the non-fibrous carbohydrate (NFC) intake. The digestibility of DM, organic matter and NFC decreased linearly with the sunflower cake inclusion, whereas the digestibility of CP, NDF, and EE were not influenced by the diets. No effect was observed for the concentration of serum glucose or urea nitrogen serum. No effect was observed on the urea nitrogen serum in the hours... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Byproducts; Digestibility; Intake; Performance; Ruminants. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100019 |
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| Silva,Jaqueline de Cássia Ramos da; Rabello,Carlos Bôa-Viagem; Ludke,Maria do Carmo Mohaupt Marques; Lopes,Cláudia da Costa; Arruda,Emmanuele Maria Florêncio de; Lopes,Elainy Cristina; Oliveira,Camilla Roana Costa de; Oliveira,Cláudio José Parro de. |
| ABSTRACT The objective of this study was to evaluate levels of inclusion of an enzyme complex (EC) in corn- and soybean meal-based diets for laying hens on the digestibility of nutrients and energy. A metabolism trial was conducted using 75 Dekalb Brown laying hens at 26 weeks of age, which were distributed into five treatments with five replicates in a completely randomized design. The ingredients used in the diets received an additional (enriched) 3% methionine, lysine, cysteine, threonine, tryptophan, and metabolizable energy and 33.3% phosphorus. Treatments consisted of diets including 0, 150, 200, 250, or 300 mg.kg‒1 EC. We determined apparent metabolizable energy (AME); nitrogen-corrected AME (AMEn); apparent metabolizability coefficients of dry... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Digestibility; Enzymes; Hens; Nutrients. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100503 |
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| Pereira,Taiala Cristina de Jesus; Pereira,Mara Lúcia Albuquerque; Oliveira,Carlos Alberto Santana de; Argôlo,Lizziane da Silva; Silva,Herymá Giovane de Oliveira; Pedreira,Márcio dos Santos; Almeida,Paulo José Presidio; Santos,Alana Batista dos. |
| The objective of this study was to evaluate the effects inclusion of 0%, 33.3%, 66.7% and 100% natural matter (NM) of mesquite pod meal (MPM), in substitution of corn, on the intake, digestibility and feeding behavior of lactating Saanen goats. The forage:concentrate ratio in the diet was 40:60, using elephant grass silage as a forage source. Eight adult lactating goats with about 60 days in milk and weighting 50 kg were divided into two 4 × 4 latin squares and four 17-day experimental periods. Dry matter (DM), crude protein (CP) and total digestible nutrient (TDN) intakes were not influenced by MPM levels. Ether extract (0.51; 0.34; 0.36; 0.20 kg/day) and non-fiber carbohydrate (NFC) (0.54; 0.53; 0.49; 0.36 kg/day) intakes showed a linear effect with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative foods; Digestibility; Ingestive behavior; Intake; Prosopis juliflora; Semiarid. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000200004 |
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| Conceição,Maria Gabriela da; Ferreira,Marcelo de Andrade; Campos,José Maurício de Souza; Silva,Janaina de Lima; Detmann,Edenio; Siqueira,Michelle Christina Bernardo de; Barros,Leonardo José Assis de; Costa,Cleber Thiago Ferreira. |
| ABSTRACT The effect of replacing wheat bran with spineless cactus (0, 25, 50, 75, and 100%) in sugar cane-based diets on the intake of nutrients, feeding behavior, and rumen digestibility of steers was assessed using digested samples collected from the omasum. Five crossbred steers (1/2 Holstein-Zebu) were fitted with cannulas in the rumen and then assigned to a 5 × 5 Latin square design. Samples of omasal digesta were collected for three days. Rumen was evacuated via the rumen cannula to determine the rumen pool of dry matter (DM), neutral detergent fiber (NDF), indigestible NDF (iNDF), intake (ki), passage (kp) and degradation (NDF) rates, and the passage of iNDF (kpi). Nutrient intake displayed a quadratic effect, with maximum intakes of DM (5.73 kg... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Degradation rate; Digestibility; Fiber; Passage rate; Rumination. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000400158 |
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| Corassa,Anderson; Stuani,Jessika Lucia; Ton,Ana Paula Silva; Kiefer,Charles; Sbardella,Maicon; Brito,Claudson Oliveira; Amorim,Alessandro Borges; Gonçalves,Diésica Bianca Coelho. |
| ABSTRACT Two experiments were conducted to evaluate the digestibility and energy of distillers dried grains with solubles (DDGS) from corn and sorghum with or without xylanase enzyme in diets for pigs. The values of dry matter (DM), organic matter (OM), crude protein (CP), mineral matter (MM), ether extract (EE), neutral detergent fiber (NDF), gross (GE), digestible (DE), metabolizable energy (ME), and digestibility coefficients (DC) were determined. In the experiment 1, we used eight barrows of 26.15±3.45 kg with repeated measures in three periods of five days of collection. The treatments consisted of a reference diet (RD); RD with 200 g kg−1 corn DDGS or sorghum DDGS; and RD with 400 g kg−1 corn DDGS or sorghum DDGS. Corn DDGS showed higher values of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; DDGS; Digestible energy; Metabolizable energy. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100526 |
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| Queiroz,Maria Fernanda Soares; Berchielli,Telma Teresinha; Signoretti,Ricardo Dias; Ribeiro,Andressa Ferreira; Morais,Juciléia Aparecida da Silva. |
| The objective of this study was to evaluate the effect of increasing levels of crude protein (CP) in the diet (13, 15, 19 and 22 g/100 g of dry matter, DM) on the metabolism and ruminal parameters of crossbred heifers fed forage sugarcane. Four crossbred Holstein × Gir heifers of average initial weight of 200 kg and average age of 14 months were used. The experimental design was in a 4 × 4 latin square. The intake values of DM, organic matter (OM), neutral detergent fiber (NDF) and non-fibrous carbohydrates (NFC) were not affected by the protein contents of the diet. The apparent and ruminal digestibility of DM and OM were affected by the protein content of the diet. Greater total apparent digestibility coefficient of CP (0.749) was observed for the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Microbial synthesis; Plasma urea; Protein fractionation. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000900019 |
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| Rocha,Anilza Andréia da; Paulino,Mário Fonseca; Fernandes,Henrique Jorge; Barros,Lívia Vieira de; Lopes,Sidnei Antonio; Galon,Leandro; Silva,Aline Gomes da; Almeida,Daniel Mageste de. |
| The objective of this study was to evaluate performance and nutritional traits of beef cattle raised on pastures, castrated at different ages, with and without supplementation. Forty-four crossbred young bulls with predominance of Zebu breed at initial average age of 120±30 days were used in the experiment. Animals were distributed in a completely randomized design in a factorial arrangement with four ages of castration and two supplementation systems. The animals were distributed into four groups and placed on Brachiaria decumbens Stapf pastures, where they were fed concentrate supplementation or mineral salt ad libtum (control). Animals were castrated at 120, 240 and 360 days of age with average body weight of 115, 175 and 276 kg, castrated or not, in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Castration; Digestibility; Intake; Supplementation. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000400026 |
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| Benatti,João Marcos Beltrame; Moraes,Eduardo Henrique Bevitori Kling de; Zervoudakis,Joanis Tilemahos; Araújo,Cláudio Vieira de; Cabral,Luciano da Silva; Rufino Junior,João; Carvalho,Daniel Marino Guedes de; Oliveira,André Alves de. |
| The objective of this study was to evaluate the processing of millet grain provided at two supplementation frequencies for grazing beef cattle during the dry season on nutritional parameters. Five rumen-cannulated crossbred steers, with 24 to 26 months of age and average body weight of 428.6±26.06 kg, were assigned to a Latin square design (5 × 5) in a 2 × 2 + 1 factorial arrangement, as follows: two forms of millet grain (whole grains - or ground; WG - GG), two strategies of concentrate supplementation (daily distribution - 7X; or three times a week - 3X) and a control treatment (mineral mixture - MM). Animals were kept in five paddocks of 0.24 ha each with Marandu grass pastures. Concentrate supplements were supplied at 2.00 and 4.66 kg/animal/day for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Frequency; Intake; Pasture. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000500250 |
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| Verussa,Guiomar Helena; Corassa,Anderson; Pina,Douglas dos Santos; Ton,Ana Paula Silva; Komiyama,Cláudia Marie; Teixeira,Alexandre de Oliveira. |
| ABSTRACT The objective of this study was to determine the nutritional value of glycerin for pigs using different inclusion levels of this test ingredient and the methodologies of total collection and chromium oxide marker. Eight barrows were distributed individually into metabolic cages, in a randomized-block experimental design, and fed diets containing 0, 50, 100, and 150 g kg−1 plant-derived crude glycerin. The feed digestibility methodologies of total feces and urine collection and chromium oxide marker were analyzed. Inclusion of up to 150 g kg−1 crude glycerin improved the digestibility coefficients of organic matter and energy of the diets. The collection method based on the use of chromium oxide marker underestimates the digestibility coefficient... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biodiesel; Digestibility; Glycerol; Marker; Metabolizability; Total feces collection. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000700584 |
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| 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 |
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| Avila,André Sanches de; Zambom,Maximiliane Alavarse; Faccenda,Andressa; Eckstein,Everline Inês; Anschau,Fernando André; Garcias,Jessica; Schneider,Cibele Regina; Fornari,Josias Luis. |
| ABSTRACT The objective of the study was to evaluate the replacement of Tifton 85 hay (TH) for Tifton 85 silage (TS) in the diets of lactating cows. Five Holstein cows in middle of lactation were allocated in a 5 × 5 Latin square design and each experimental period lasted 18 days (12 days for adaptation and six days for collection). Treatments consisted of replacement of 0, 25, 50, 75, and 100% of TH for TS. The intake and digestion of nutrients, microbial protein synthesis, milk yield and composition, and the economic viability of the diets were evaluated. The intakes of dry matter, organic matter, and ether extract had a positive linear effect and the digestibility of dry matter, organic matter, crude protein, neutral detergent fiber, acid detergent fiber... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Forage conservation; Intake; Milk composition. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000900766 |
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| Caetano,Hamilton; Oliveira,Mauro Dal Secco de; Freitas Júnior,José Esler de; Rêgo,Aníbal Coutinho do; Rennó,Francisco Palma; Carvalho,Marina Vieira de. |
| The objective of this study was to evaluate the agronomic characteristics, bromatological-chemical composition and digestibility of 11 corn cultivars (Zea mays) harvested at two cutting heights. Cultivars D 766, D 657, D 1000, P 3021, P 3041, C 805, C 333, AG 5011, FO 01, CO 9621 and BR 205 were evaluated when they were harvested 5 cm above ground (low) and 5 cm below the insertion of the first ear (high). The experiment was designed as random blocks, with three replicates, arranged in an 11 x 2 factorial scheme. Cultivars presented similar productions of forage dry matter and grains. Percentages of stalk, leaf, straw, cob and kernel fractions were different among cultivars, as well as dry matter content of the whole plant at harvest. Considering the whole... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Neutral detergent fiber; Plant fractions; Productivity; Plant fractions; Water soluble carbohydrates. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000100003 |
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| Vieira Neto,José; Cantarelli,Vinícius de Souza; Fialho,Elias Tadeu; Zangeronimo,Márcio Gilberto; Amaral,Nikolas de Oliveira; Rodrigues,Paulo Borges. |
| The objective of this study was to evaluate different textures and storage forms of corn in piglet diets. Two experiments were conducted, one of which tested digestibility of nutrients and the other diet performance. In the digestibility trial, 24 crossbred (Landrace X Large White) barrows with an initial weight of 18.7 ± 1.5 kg were used. They were kept in metabolic cages in a randomized block design using the factorial arrangement 2 X 2 (type of corn - dent and flint X type of storage - moist grain silage and dry grain) and six replicates, with one animal as the experimental unit. The values of metabolizable energy (ME) obtained were 3841 kcal of ME/kg of dry matter (DM) from dry corn, 3912 kcal of ME/kg of DM from moist corn, 4022 kcal of DM from... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Ensilage; Nursery phase; Nutrition; Performance; Swine. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000900017 |
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| Roque,Natália Charleaux; Saad,Flávia Maria de Oliveira Borges; Santos,João Paulo Fernandes dos; Ebina,Fernanda Sayuri; Chizzotti,Ana Flávia; Silva,Rosana Claudio; Aquino,Adriana Augusto; Maia,Gustavo Vaz Corrêa. |
| The effect of the additives Yucca schidigera (YSC) and zeolite (clinoptilolite) on digestibility, fecal texture and odor, blood parameters and urine pH of domesticated felines was evaluated. The experiment was conducted in a randomized block design, with twenty-one cats, in two periods, distributed in seven treatments: moist commercial feed (control); control + 125, 250 and 375 ppm YSC; and control + 0.5; 0.75 and 1.0 % zeolite. No differences were observed between the diets regarding apparent digestibility coefficients of nutrient, energy, urine pH or blood parameters. However, levels of 0.5 and 0.75% zeolite were effective both in reducing odor (R² = 96.39) and for fecal texture (R² = 99.63), showing a quadratic pattern for these variables. Levels of 125... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Additives; Digestibility; Fecal odor; Felines; Nutrition. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001100027 |
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| David,Diego Bitencourt de; Nörnberg,José Laerte; Azevedo,Eduardo Bohrer de; Brüning,Gilmar; Kessler,Julcemar Dias; Skonieski,Fernando Reimann. |
| It was evaluated in this work, crop yield, fermentative quality and nutritional value of the silage of cultivars of white (Avena Sativa L.) and black (Avena Strigosa Schreb) oats cut at two development stages. It was used an experimental randomized block design in a 4 x 2 factorial scheme, consisting of four oat cultivars (two cultivars of black oats: Aveia Preta Comum and UTFP 971; and two cultivars of white oats: ER 91156- 1- 2- 1 and SI 98105- b), with four replicates. The cultivars were ensiled at flowering and dough grain stages. Oat cut at dough grain stage, especially genotypes from white oat, allows the obtainment of a more productive and qualitative silage. Cultivar, genotype, and maturation stage affect protein fractioning and oat silage... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Avena spp.; Carbohydrates; Digestibility; Fermentation; Minerals; Total digestible nutrients. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000700003 |
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| Nogueira-Filho,Sérgio Luiz Gama; Carvalho,Marco Antônio Galvão de; Mendes,Alcester; Nogueira,Selene Siqueira da Cunha. |
| The objective was to determine the nitrogen-protein, calcium and phosphorus requirements of adult capybaras (Hydrochoerus hydrochaeris) bred in captivity through a nutritional balance study under conditions that favored the occurrence of cecotrophy. In a completely randomized design with four replicates per treatment, 16 adult female capybaras were fed isocaloric diets containing four levels of nitrogen (11.4, 12.3, 15.4 and 18.4 g N/kg dry matter-DM); calcium (3.0, 3.5, 4.0 and 4.5 g Ca/kg-DM); and phosphorus (2.0, 2.3, 2.7 and 3.0 g P/kg-DM). After 10 days of adaptation, the collection of feces was carried out for five consecutive days. Immediately following fecal collection, the animals were housed in metabolic cages for two days for urine collection.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capybara nutrition; Cecotrophy; Digestibility; Hydrochoerus hydrochaeris; Nutrient balance; Wild animals. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000500005 |
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| Registros recuperados: 209 | |
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