Marbling
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. How the perception of quality for beef evaluated by the buyer at the time of purchase: Study in three Brazilian cities of different sizes - Curitiba, Campo Mourão and Palotina
ABSTRACT. In order to evaluate how beef buyers in the State of Paraná, Brazil south value meat quality indicators, and attributes of credibility, 519 interviews were conducted in three cities with different sizes (Big - Curitiba, Medium - Campo Mourão and Small - Palotina). The interviews were applied after the meat was placed in the shopping cart and were
Acta Sci., Anim. Sci.. Publicado em: 04/07/2019
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2. Carcass characteristics of feedlot-finished Nellore heifers slaughtered at different weights
ABSTRACT. Carcass and meat characteristics of 48 Nellore heifers at 24 to 30 months of age, with an initial weight of 263.4 ± 13.9 kg, were evaluated. The experiment was set up as a completely randomized design with four treatments, which consisted of four slaughter-weight classes, namely <340, 340-370, 370-400, or >400 kg. Back fat thickness was not influe
Acta Sci., Anim. Sci.. Publicado em: 29/04/2019
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3. Influencing factors of consumer willingness to buy cattle meat: An analysis of survey data from three Brazilian cities
ABSTRACT. Brazil is currently undergoing a process to establish new patterns of consumption habits and the implementation of a new concepts of meat quality. The process emphasizes the quality of information delivered to consumers, which is part of the new approach to meat quality and food safety. The objective of this article is to investigate the attributes
Acta Sci., Anim. Sci.. Publicado em: 25/02/2019
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4. Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
ABSTRACT The objective of this study was to evaluate the effects of supplementation of two different enzymatic complexes, fibrolytic (NSPases) or amylolytic (EXP3066) enzymes, on growth performance, digestibility, behavior, and carcass characteristics of feedlot cattle. Thirty-six ½ Angus yearling bulls with an average initial weight of 391±5.0 kg were use
R. Bras. Zootec.. Publicado em: 23/11/2018
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5. Performance, carcass and meat quality of ewes supplemented with magnesium oxide
The objective of this study was to evaluate the performance, the carcass and meat characteristics of ewes supplemented with magnesium oxide. Eighteen 6-year-old Santa Ines ewes were used in a completely randomized experimental design, where three levels of supplementation (0.0, 0.1 and 0.2% magnesium oxide in the concentrate) were tested, with six replicates
R. Bras. Zootec.. Publicado em: 2014-01
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6. Growth performance, carcass characteristics and meat quality of finishing bulls fed crude glycerin-supplemented diets
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>0.05) between the bulls
Braz. arch. biol. technol.. Publicado em: 2013-04
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7. ESPAÇOS INDIVIDUAIS PARA NOVILHOS CONFINADOS / INDIVIDUAL SPACE FOR FEEDLOT STEERS
The objective, of this study, was evaluated, different individual spaces for steers feedlot finished in group pens and yours effects on patterns behavioral and performance. Forty eight steers, with average initial of twenty months and 243.4 kg, were used. Animals were feedlot, four for pen, allocated in treatments accorded the individual space, 2.5, 5.0 and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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8. QUALIDADE DA CARCAÇA E CARNE DE NOVILHOS ALIMENTADOS COM DIETAS COM BORRA DE SOJA / CARCASS AND MEAT QUALITY OF STEERS FED DIETS WITH SOYBEAN SOAPSTOCK
The objective of this study was to evaluate carcass characteristics, the non carcass components, the lipid profile and the sensorial characteristics of meat from steers finished in feedlot fed diets containing different levels of inclusion of soybean soapstock. We used 30 Nellore and Charolais-Nellore crossbred steers with initial mean age of 20 months and i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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9. Association of polymorphisms in the leptin and thyroglobulin genes with meat quality and carcass traits in beef cattle
The objective of the present study was to estimate the allelic and genotypic frequencies of the polymorphisms E2FB (AY138588.1: c.305C> T), located in the leptin gene (LEP), and TG5 (X05380.1:g.-422C>T), located in the thyroglobulin gene (TG), and evaluate the association of these polymorphisms in crossbred cattle of seven distinct genetic groups with the fo
R. Bras. Zootec.. Publicado em: 2012-10
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10. Nutritional plans for boars
The objective of the present study was to evaluate nutritional plans for boars. Four hundred animals of 67 to 135 days of age and initial weight of 27.75±1.61 kg were distributed in a randomized block design with seven nutritional plans for boars (9.0-8.0; 9.0-9.0; 10.0-9.0; 10.0-10.0; 11.0-10.0; 11.0-11.0 and 12.0-11.0 g/kg of digestible lysine from 67 to
Revista Brasileira de Zootecnia. Publicado em: 2012-06
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11. Association of CSSM066 and ILSTS011 microsatellite markers and thyroglobulin gene SNP with backfat in Canchim cattle
Canchim, a synthetic breed of cattle derived from the Charolais and Zebu group has been used in the beef-cattle industry in Brazil as an alternative for intensifying production. One of the main concerns with this breed is its poor fat deposition and consequently, there is an effort to increase the performance for this trait. The thyroglobulin gene is located
Scientia Agricola. Publicado em: 2012-02
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12. Qualidade da carcaça e da carne de caprinos de diferentes idades da Região das Palmas - Alto Camaquã. / Carcass and Meat Quality at different ages of goats of Region Palmas - Alto Camaquã.
The region known as Territory "Alto Camaquã" in the State of Rio Grande do Sul is distinguished by the preservation of a landscape on which an extensive cattle ranching has been consolidated over the years. This activity is reflected in the current context as a high dependence on renewable natural resources. Thus, one could envisage an opportunity for the r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/11/2011