2012
DOI: 10.1590/s0100-204x2012001200014
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Características de carcaça e qualidade da carne de novilhas alimentadas com silagem de capim-marandu

Abstract: Resumo -O objetivo deste trabalho foi avaliar as características de carcaça e da carne de novilhas ¾ Zebu x Holandês submetidas a dieta com substituição da silagem de sorgo por silagem de capim-marandu. Utilizou-se o delineamento experimental inteiramente casualizado. Os tratamentos consistiram da substituição da fração volumosa da dieta de 100, 70 e 30% de silagem de sorgo por, respectivamente, 100, 70 e 30% de silagem de capim-marandu. Foi adicionado concentrado na proporção de 1,2% de peso corporal, e as di… Show more

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Cited by 5 publications
(2 citation statements)
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“…In fact, the increase in concentrate content of the ration increases the availability of glycogen in the muscle at the time of slaughter, as reported by Favaro et al (2016). The level of glycogen in the muscle affects the pH drop in the carcass during cooling (KUSS et al, 2010), since the use of glycogen in post-mortem biochemical processes reduces carcass pH by anaerobic irreversible glycolysis, and the consequent production of lactic acid, converting the muscle into meat (MENDES et al, 2012).…”
Section: Resultsmentioning
confidence: 91%
“…In fact, the increase in concentrate content of the ration increases the availability of glycogen in the muscle at the time of slaughter, as reported by Favaro et al (2016). The level of glycogen in the muscle affects the pH drop in the carcass during cooling (KUSS et al, 2010), since the use of glycogen in post-mortem biochemical processes reduces carcass pH by anaerobic irreversible glycolysis, and the consequent production of lactic acid, converting the muscle into meat (MENDES et al, 2012).…”
Section: Resultsmentioning
confidence: 91%
“…Sustainable technological alternatives to improve the quality of beef meat are required if Brazil aims to maintain its position as one of the most important players in the world beef market. There is consensus that meat tenderness is, directly or indirectly, the organoleptic characteristic consumers value most (MENDES et al 2012). As far as this trait is concerned, slaughter age plays an important role since younger animals tend to produce tender meat (ALVES et al 2005).…”
Section: Introductionmentioning
confidence: 99%