|
|
|
| Registros recuperados: 16 | |
|
|
| Negrão,Fagton de Mattos; Zanine,Anderson de Moura; Cabral,Luciano da Silva; Souza,Alexandre Lima de; Alves,Guilherme Ribeiro; Ferreira,Daniele de Jesus; Dantas,Carlos Clayton Oliveira; Lehmkuhl,Aline. |
| This experiment was conducted to evaluate the protein and carbohydrate fractions, and to estimate the in situ rumen degradation kinetic parameters of Brachiaria decumbens grass silage with inclusion of rice bran. Five rice bran inclusion levels were tested: 0, 10, 20, 30 and 40% of the natural matter, distributed into a completely randomized design with five replications. The brachiaria grass was obtained at 60 days of regrowth by cutting the forage at 10 cm from the soil and ensiling it in 10-L experimental silo bags, which were opened after 40 days. The degradability profiles for DM, CP, NDF and of the feeds for each animal utilized made it possible to obtain the estimates of the parameters analyzed. The contents of total carbohydrates (TCH), fibrous... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: By-products; Forage conservation; Nutritional value; Roughage. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000300001 |
| |
|
| |
|
|
| Orrico Junior,Marco Antonio Previdelli; Velazquez Duarte,José Augusto; Crone,Carla; Neves,Franciely de Oliveira; Reis,Ricardo Andrade; Orrico,Ana Carolina Amorim; Schwingel,Alice Watte; Vilela,Danielle Marques. |
| ABSTRACT The objective of this study was to evaluate fermentation losses and the nutritional value of silage of Brachiaria brizantha cv BRS Piatã ensiled with different levels of crude glycerin. The experiment followed a 4 × 2 completely randomized factorial design with four doses of crude glycerin (0, 100, 200, and 300 g kg–1 of DM silage) and two cutting ages (45 and 60 days) with four replicates per treatment (silos). The parameters of dry matter losses, effluents losses, gas losses, pH, microbial population, and nutritional value of the silage were evaluated. There was no difference in pH among the tested doses of crude glycerin. However, reductions in dry matter and gas losses were observed as a function of crude glycerin doses. Bacterial populations... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biodiesel; Byproduct; Forage conservation; Glycerol; Ruminants. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000800638 |
| |
|
|
| Fugita,Carlos Alberto; Prado,Ivanor Nunes do; Jobim,Clóves Cabreira; Zawadzki,Fernando; Valero,Maribel Velandia; Pires,Maria Carla de Oliveira; Prado,Rodolpho Martin do; Françozo,Mônica Chaves. |
| Two height cuttings of corn silage with or without enzyme inoculants were evaluated for 68 days on performance, carcass characteristics, meat quality and chemical composition of the Longissimus muscle in crossbred bulls (F1 - ½ Nellore vs. ½ Angus) finished in feedlot. Thirty-two 20-month-old bulls, with initial average weight of 374±25 kg, were kept in individual pens (10 m²). Diets consisted of 50% roughage and 50% concentrate, with an expected 1.80 kg/day weight gain. The experimental design with four diets and eight replications was completely randomized. Different cutting heights, low (25 cm) and high (45 cm), with or without enzyme inoculants, were studied. Live weight, average daily gain, feed intake, feed efficiency, carcass characteristics,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Feed efficiency; Feed intake; Finishing system; Forage conservation; Human health; Meat quality. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100023 |
| |
|
|
| 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 |
| |
|
|
| Silva,Thiago Carvalho da; Santos,Edson Mauro; Macedo,Carlos Henrique Oliveira; Lima,Milena Araújo de; Bezerra,Higor Fábio Carvalho; Azevêdo,José Augusto Gomes; Rodrigues,José Avelino Santos; Oliveira,Juliana Silva de. |
| The objective of this study was to evaluate the divergence of bromatological and fermentative characteristics of silages of 25 sorghum (Sorghum bicolor L. Moench) hybrids. The experimental design was completely randomized with 25 treatments and four replications. The mean values of pH differed with variation from 3.45 to 3.87 for hybrids 866005 and 870051, respectively, and the mean pH value was 3.66. The average percentage of lactic acid ranged from 2.90 to 7.43 dag/kg of dry matter (DM) in hybrids 870035 and 866005, respectively, with an average of 4.65 dag/kg DM. Through cluster analysis by the Tocher method and average Euclidean distance based on the fermentative characteristics, five groups were formed: one with 18 hybrids, another with four and three... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crude protein; Forage conservation; Non-fiber carbohydrates; Semiarid. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000500007 |
| |
|
|
| Peripolli,Vanessa; Barcellos,Julio Otávio Jardim; Prates,Ênio Rosa; McManus,Concepta; Silva,Leila Picolli da; Stella,Laion Antunes; Costa Junior,João Batista Gonçalves; Lopes,Rúbia Branco. |
| ABSTRACT The objectives of this study were to evaluate the effects of cultivation and hay making factors on chemical composition, protein fractionation, and digestibility in rice straw, as well as to identify the chemical fractions that contribute to the variation in its nutritional value for ruminants. Statistical procedures were performed in a model that included rice crop cycle, sowing season, baling season, soil classification, fertilizer application, and productivity (kg/ha) as fixed effects and the hay bale as random effect. Chemical composition, protein fractionation, and digestibility data were subjected to multivariate analyses including factor, cluster, and discriminant. Considering the cultivation and haymaking factors, development cycle, baling... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Forage conservation; Protein fractionation. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000700392 |
| |
|
|
| Taffarel,Loreno Egidio; Mesquita,Eduardo Eustáquio; Castagnara,Deise Dalazen; Costa,Patrícia Barcellos; Neres,Marcela Abbado; Horn,Marcelina Bottoni; Oliveira,Paulo Sérgio Rabello de; Meinerz,Cristiane Claudia. |
| The objective of this study was to estimate the dehydration curve and occurrence of fungi and mycotoxins in Tifton 85 hay. The experimental design was randomized blocks in split plots with four replications and five levels of nitrogen (0, 25, 50, 75 and 100 kg ha-1) in the form of urea, two regrowth ages (28 and 35 days) and drying hay in the sun and in shed. After harvesting, the grass was sampled four times (0, 8, 23 and 32 hours) to dry in the sun and twelve times (0, 3, 18, 27, 42, 51, 66, 75, 90, 99, 114 and 123 hours) for drying in shed, turned over daily. The fungi were identified after seeding and growth in three steps of haymaking (cutting, baling and after 30 days of storage). To verify the presence of mycotoxins, 20 samples, composed of hay... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Contaminants; Dry matter; Forage conservation; Microorganisms; Toxins. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000600003 |
| |
|
|
| Neres,Marcela Abbado; Castagnara,Deise Dalazen; Mesquita,Eduardo Eustáquio; Jobim,Clóves Cabreira; Três,Tamara Taís; Oliveira,Paulo Sérgio Rabello; Oliveira,Ana Alix Mendes de Almeida. |
| The objective of this experiment was to estimate the curve of dehydration, chemical composition and in vitro dry matter digestibility (IVDMD) and crude protein digestibility (IVCPD) of tifton 85 hay, produced single or overseeded with ryegrass or white oat IPR 126. The experimental design was in randomized blocks, in a 3 × 10 factorial arrangement, with three cropping systems and ten evaluation times (0, 4, 8, 24, 28, 32, 48, 52 and 56 and 71 hours after harvest) during the dehydration process. For chemical composition and in vitro DM and CP digestibility, the experimental design was in randomized blocks with three cropping systems and three evaluation times (before cutting, before baling and 100 days after of storage). It was found that tifton 85... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cool-winter annual hay; Crude protein; Dehydratation; Forage conservation; In vitro dry matter digestibility. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800003 |
| |
|
|
| Souza,Wender Ferreira de; Costa,Kátia Aparecida de Pinho; Guarnieri,Analu; Severiano,Eduardo da Costa; Silva,Jessika Torres da; Teixeira,Daniel Augusto Alves; Oliveira,Suelen Soares; Dias,Mariana Borges de Castro. |
| ABSTRACT The objective of this study was to evaluate dry matter production, fermentative parameters, and nutritional value of the silage of corn intercropped with Paiaguas palisadegrass in different forage systems and maturity stages, in the off-season. The experiment was carried out in a randomized block design, with four replications, in a 5×3 factorial arrangement consisting of five forage systems: corn monocropped; Paiaguas palisadegrass monocropped; corn intercropped with Paiaguas palisadegrass in the row, inter-row, and oversown; and three corn maturity stages (milky, soft dough, and hard dough with 80, 90, and 110 days after sowing, respectively). The results showed that the silage of corn intercropped with Paiaguas palisadegrass in the row and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brachiaria brizantha; Crop-livestock integration; Forage conservation; Organic acids; Zea mays. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100401 |
| |
|
|
| Bayão,Geraldo Fábio Viana; Marcondes,Marcos Inácio; Queiroz,Augusto César de; Pimentel,Robérson Machado; Cardoso,Lucas Ladeira; Cardoso,Alex Júnio da Silva; Sousa,Katiene Régia Silva; Batalha,Camila Delveaux Araujo. |
| ABSTRACT The objective of this study was to evaluate the chemical composition and the fermentative parameters of heart of palm waste produced from Alexander Palm, ensiled with chemical additives. Treatments consisted of silage of the sheath with or without calcium oxide. In the silage without calcium oxide, we evaluated the control silage (without additive) and the silage enriched with 5.0 g kg−1 urea (urea). In the silage with calcium oxide, we evaluated the silage enriched with 5.0 g kg−1 calcium oxide (control) and the silage enriched with 5.0 g kg−1 urea and 5.0 g kg−1 calcium oxide (urea). Experimental silos were distributed in a completely randomized design in a 2 × 2 factorial arrangement (inclusion or lack of lime × inclusion or lack of urea), with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fermentation; Forage conservation; Organic acids; Silage. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000600489 |
| |
|
|
| Furtado,Rafael Nogueira; Carneiro,Maria Socorro de Souza; Coutinho,Danielle Nascimento; Cândido,Magno José Duarte; Silva,Eranildo Brasil da. |
| ABSTRACT Fermentation and chemical composition of elephant grass silage was evaluated with 0, 10, 20 and 30% castor been hull based on the natural matter. The experimental design was completely randomized with five replications. Silos were weighed out during manufacture, and reweighed before and after the opening after storage for 30 days. We determined the chemical composition, specific mass and effluent and gas losses, dry matter recovery, pH and ammonia nitrogen of the silage. The specific mass, pH, dry matter content, crude protein, acid detergent fiber, total carbohydrates and cellulose increased linearly (P<0.05) with the inclusion of castor bean hull. Quadratic effect was observed for effluent and gas losses, ammonia nitrogen and non-fibrous... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biodiesel; Byproduct; Forage conservation; Moisture absorbent; Ricinus communis L.. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902019000100140 |
| |
|
|
| Ramos, João Paulo de Farias; Sousa, Wandrick Hauss de; Oliveira, Juliana Silva; Pimenta Filho, Edgard Cavalcanti; Santos, Edson Mauro; Leite, Ricardo Miranda; Cavalcante, Iara Tamires Rodrigues; Oresca, Denizard. |
| The objective of this study was to evaluate the use of sorghum silage, Buffel grass hay and forage palm fodder in the diet of dairy goats by means of performance tests and economic viability of different roughage sources. Eight Anglo-Nubian goats, multiparous, weighing around 40.13 ± 2.76 kg of live weight were used. The experiment lasted 84 days, consisting of four periods of 21 days, distributed in two Latin squares (4x4). The treatments represented by diets with different volumetric sources: SSCF: (sorghum silage+ forage palm+ concentrate); BHCF: (Buffel grass hay + cactus forage+ concentrate); SS: (sorghum silage+ concentrate) and BH: (Buffel grass hay + concentrate). Nutritional intake, digestibility, feed behavior, milk production and chemical... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fibrous carbohydrates; Intake; Forage conservation; Milk production; Semiarid.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46084 |
| |
|
|
| Pereira, Djalma Silva; Lana, Rogério de Paula; Carmo, Davi Lopes do; Costa, Yanna Karoline Santos da. |
| Adding legumes to sugarcane silage is a strategy used to improve silage quality and reduce losses. This study’s objective was to evaluate the chemical composition and fermentation profile of silages sugarcane and pigeon pea. A completely randomized design was used, with five treatments and four replications. The treatments consisted of sugarcane silage with increasing pigeon pea proportions (0, 25, 50, 75 and 100%). The forages were ensiled in experimental microsilos that remained closed for 60 days. Their chemical compositions were evaluated by determining the pH value and dry matter, crude protein, neutral detergent fiber, acid detergent fiber, hemicellulose, cellulose and lignin content. Fermentation profiles were evaluated by determining the effluent,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.04.01-6 ruminant feeding; Cajanus cajan; Forage conservation; Ensiling; Saccharum officinarum.. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/43709 |
| |
|
|
| Carvalho, Francisco Allan Leandro de; Resende, Percivaldo Xavier; Benicio, Clístenes Amorim; Siqueira, Jackson de Oliveira; Menezes, Daniel Ribeiro; Queiroz, Mário Adriano Ávila. |
| The objective this study was to evaluate the effect of maniçoba supplementation in sugar cane silage with respect to chemical-bromatological composition and the in vitro degradation kinetics of the silage. This experiment was conducted in a completely randomized design with four treatments (maniçoba levels: 0, 20, 30, and 40%) and six repetitions. Silage samples were analyzed for their chemical-bromatological composition, digestible energy, metabolizable energy, total digestible nutrients, in vitro gas production and degradability parameters. The silage with higher inclusion level had better bromatological composition (p < 0.05) than the silage without maniçoba for CP, NDF, ADF and MM (6.49, 56.64, 38.66 and 4.52% versus 2.21, 70.96, 49.95 and 2.78%).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Degradation; Forage conservation; Gas production; Saccharum officinarum.. |
| Ano: 2018 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42569 |
| |
|
|
| Ferreira,Daniele de J; Zanine,Anderson de M; Lana,Rogério de P; de Souza,Alexandre L; Negrão,Fagton M; Geron,Luiz J. V; Parente,Henrique N; Dantas,Carlos C. O. |
| This study measured the kinetic parameters of the ruminal degradation of the silage of Brachiaria brizantha cv. Marandu. The experiment had a completely randomized design with five treatments and five repetitions; the treatments featured the inclusión of natural brewer’s grain to Marandu grass silage at levels of 0, 10, 20, 30 and 40%. The regression equation for the degradability of the soluble Fraction A of dry matter showed a linearly increasing pattern (P<0.05) with an addition of 0.19% for each 1% of brewer’s grain included. The percentage of insoluble potentially degradable fraction (B) of dry matter was reduced linearly (P<0.05). The ruminal degradation rate in the dry matter (c), expressed as % h-1, increased linearly... |
| Tipo: Journal article |
Palavras-chave: Byproduct; Forage conservation; Nutritive value. |
| Ano: 2016 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000100012 |
| |
| Registros recuperados: 16 | |
|
|
|
