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Paschoaloto,Josimari Regina; Ezequiel,Jane Maria Bertocco; Almeida,Marco Túlio Costa; Fávaro,Vanessa Ruiz; Homem Junior,Antonio Carlos; Carvalho,Vanessa Barbosa de; Perez,Henrique Leal. |
ABSTRACT: The increasing availability of crude glycerin from biodiesel production has generated great stock in the industries. To solve this problem, crude glycerin is being used as an energy source to replace corn in livestock diets. This study evaluated the effects of the association of crude glycerin (10% on DM of diets) with different roughages in Nellore cattle diets on ruminal pH and ammonia, degradability, digestibility of dry matter and nutrients, and greenhouse gas production. Six ruminally cannulated Nellore steers were assigned to a 6×6 Latin square design. The following treatments were evaluated: Hydrolyzed Sugarcane associated or not with crude glycerin, Corn Silage associated or not with crude glycerin or Tifton-85 Hay associated or not with... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biodiesel; Byproducts; Degradability; Digestibility.. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000500889 |
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Homem Junior,Antonio Carlos; Ezequiel,Jane Maria Bertocco; Perez,Henrique Leal; Almeida,Marco Tulio Costa; Paschoaloto,Josimari Regina; Carvalho,Vanessa Barbosa de; Cremasco,Leonardo Fernandes; Costa,Macella Borsonello da. |
Methodological variations in the amount of sample incubated and the type of rumen fluid used are commonly observed. This study evaluated the effect of three sample amounts (0.6, 1.3 or 2.6g DM 100mL-1 of rumen fluid) incubated in rumen fluid buffered (BRF-buffered rumen fluid) or not (PRF-pure rumen fluid) on total gas volume (TV), methane (CH4) production, dry matter degradation (DM Deg) and final pH of corn silage incubated in vitro. The highest DM Deg was reached with the lowest amounts of sample (0.6 and 1.3g of DM 100mL-1 of rumen fluid). The sample amount of 2.6g associated with PRF reduced CH4 production (P<0.05), compared with the amounts of 0.6 and 1.3g DM 100mL-1, which had similar CH4 production (P>0.05). The use of BRF caused no effect on... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Degradation; Gas; Incubation; Methane; PH. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001202229 |
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Homem Junior,Antonio Carlos; Nocera,Bruno Faleiros; Faleiros,Lucas Figueiredo; Almeida,Marco Túlio Costa; Paschoaloto,Josimari Regina; Perez,Henrique Leal; D’Áurea,André Pastori; Ezequiel,Jane Maria Bertocco. |
Abstract: The objective of this work was to evaluate the partial replacement of corn grains by soybean hulls, in high-grain diets, and its effect on the feeding behavior and ruminal fermentation parameters of feedlot sheep. Eight rumen-cannulated crossbred sheep were assigned to four treatment groups composed of a control, to fed a diet of 50% corn silage and 50% concentrate, and to three groups fed high-grain diets, as follows: 85% corn (Diet85), 75% corn plus 10% soybean hulls (Diet75), and 65% corn plus 20% soybean hulls (Diet65). High-grain diets reduced rumination time and provided a higher degradation of feed dry matter, a higher-propionic acid concentration, a lower-acetic acid concentration, a lower methane and carbon dioxide gas production, and a... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carbon dioxide; Dry matter degradation; Ingestive behavior; Methane gas; Short-chain fatty acids. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000103500 |
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Almeida,Marco Túlio Costa; Ezequiel,Jane Maria Bertocco; Paschoaloto,Josimari Regina; Carvalho,Vanessa Barbosa de; Perez,Henrique Leal; Fávaro,Vanessa Ruiz; D´Aurea,André Pastori; Homem Junior,Antonio Carlos. |
ABSTRACT The objective of this study was to evaluate the effects of adding crude glycerin with food additives (sodium monensin or essential oils) to the diets of beef cattle on feed intake, ruminal parameters, in vitro digestibility, and production of greenhouse gases. Five ruminally cannulated Nellore steers were randomly assigned in a 5×5 Latin square design. The treatments were: control, without crude glycerin and additives; with essential oils and without crude glycerin; with sodium monensin and without crude glycerin; with essential oils and crude glycerin; and with sodium monensin and crude glycerin. The addition of crude glycerin caused a reduction in dry matter (DM) intake, increase in vitro dry matter digestibility, and decrease in vitro crude... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Byproduct; Essential oil; Ruminal parameters; Sodium monensin. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100616 |
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