Consulta: creatorFacets:"Valero,Maribel Velandia"
Registros recuperados: 3
Data/hora: 10/06/2024 12:56:00

Effects of phenolic compounds in propolis on digestive and ruminal parameters in dairy cows
Provedor de dados: 96
Autores: Aguiar,Sílvia Cristina de; Paula,Eduardo Marostegan de; Yoshimura,Emerson Henri; Santos,Wallacy Barbacena Rosa dos; Machado,Erica; Valero,Maribel Velandia; Santos,Geraldo Tadeu dos; Zeoula,Lucia Maria.
Four rumen-cannulated primiparous lactating cows were studied in a 4 × 4 Latin square design experiment to evaluate the effects of propolis-based products (PBP) with different concentrations of propolis and alcohol levels on total digestibility, (TD), ruminal digestibility (RD), intestinal digestibility (ID), pH, ruminal ammonia-nitrogen production (NH3-N), rumen microbial synthesis, and blood parameters. The feed consisted of 591.9 g/kg corn silage and 408.1 g/kg concentrate (dry matter [DM] basis), and treatments differed with regard to the inclusion (via ruminal cannula) or exclusion of PBP as follows: control (without the PBP), PBP B1 (3.81 mg of phenolic compounds/kg of ingested DM), PBP C1 (3.27 mg of phenolic compounds/kg of ingested DM), and PBP C3...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Additive; Ammonia nitrogen; Flavonoids; Phenolic acids; Ruminants.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000400197

Corn silage with and without enzyme-bacteria inoculants on performance, carcass characteristics and meat quality in feedlot finished crossbred bulls
Provedor de dados: 96
Autores: 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

Growth performance, carcass characteristics and meat quality of finishing bulls fed crude glycerin-supplemented diets
Provedor de dados: 52
Autores: Françozo,Mônica Chaves; Prado,Ivanor Nunes do; Cecato,Ulysses; Valero,Maribel Velandia; Zawadzki,Fernando; Ribeiro,Ossival Lolato; Prado,Rodolpho Martin do; Visentainer,Jesuí Vergílio.
This study was conducted to evaluate the performance, carcass characteristics and chemical composition of Longissimusmuscle (LM) of the bulls. Twenty-four Nellore bulls were used in a complete randomised design. The bulls were randomly assigned to one of the three diets containing 0, 5 or 12% glycerin. Final BW and ADG were similar (P&amp;gt;0.05) between the bulls fed with 5 or 12% of glycerin but were higher (P&lt;0.10) compared to the bulls fed without glycerin. DMI and feed efficiency was not affected (P&amp;gt;0.05) by glycerin level. Hot carcass weight increased (P&lt;0.10) when glycerin was fed at 5%. Glycerin level did not affect (P&lt;0.05) the dressing percentage and fat thickness. LM increased (P&lt;0.10) when glycerin was fed at 12%. Dietary...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cattle; Fat; Glycerin; Human health; Silage corn.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200019