2010
DOI: 10.1590/s0100-204x2010000600012
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Qualidade da carne e desempenho de genótipos de suínos alimentados com dois níveis de aminoácidos

Abstract: Resumo -O objetivo deste trabalho foi avaliar a influência do genótipo e de teores de aminoácidos na dieta sobre o desempenho de suínos, o retorno econômico e a qualidade da carcaça e da carne. Os genótipos avaliados foram: MS115 x F1; Duroc x F1 (DCxF1); MS115 x Moura (MS115xMO); Duroc x 25% Duroc, 50% Large White, 25% Moura (DCxMO3). Os teores de aminoácidos nas dietas foram os recomendados para o desempenho alto ou médio de machos castrados com alto potencial genético. O escore de marmoreio foi mais elevado… Show more

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Cited by 14 publications
(14 citation statements)
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“…Hence, this is probably the reason why the progeny of the terminal sire line Embrapa MS-115 displayed a lower growth performance compared with the Duroc progeny. The growth performance of MS-115×MO pigs may also be explained by the slower growth pattern and lower daily feed intake of the Moura breed and its crosses, as previously reported by Fávero et al (2007) and Bertol et al (2010), which is a less improved breed as regards growth rate and lean deposition.…”
Section: Growth Performance and Carcass Traitsmentioning
confidence: 53%
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“…Hence, this is probably the reason why the progeny of the terminal sire line Embrapa MS-115 displayed a lower growth performance compared with the Duroc progeny. The growth performance of MS-115×MO pigs may also be explained by the slower growth pattern and lower daily feed intake of the Moura breed and its crosses, as previously reported by Fávero et al (2007) and Bertol et al (2010), which is a less improved breed as regards growth rate and lean deposition.…”
Section: Growth Performance and Carcass Traitsmentioning
confidence: 53%
“…Terminal sire line Embrapa MS-115 contains a 62.5% proportion of Pietrain breed, and as demonstrated in earlier studies, this breed and its progeny have a low feed intake and, consequently, slower growth rate and lower final weight at a given age than other breeds such as Duroc and Large White and their progenies (Augspurger et al, 2002;Bertol et al, 2010;Edwards et al, 2006;Fàbrega et al, 2003;Gispert et al, 2007). Hence, this is probably the reason why the progeny of the terminal sire line Embrapa MS-115 displayed a lower growth performance compared with the Duroc progeny.…”
Section: Growth Performance and Carcass Traitsmentioning
confidence: 76%
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“…A produção de suínos evoluiu muito nos últimos anos, devido a avanços no melhoramento genético, nutrição e sanidade, de modo que o alto padrão da carne suína é proveniente de animais precoces, eficientes e que apresentam carcaças com elevada relação carne: gordura está associada a um ótimo padrão de qualidade e de segurança dos alimentos comparáveis ou superiores a outras carnes (BERTOL et al, 2010;SILVA et al, 2015).…”
Section: Introductionunclassified