2010
DOI: 10.1590/s0103-84782010001100015
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Alimentação de suínos em terminação com dietas contendo ractopamina e extratos cítricos: desempenho e características de carcaça

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Cited by 7 publications
(5 citation statements)
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“…Another effect associated with this higher retention of water and the reduction of ethereal extract in the meat (P<0.07) was the percentage of crude protein in this tissue (P<0.02), which presented a lower result for the ractopamine-treated groups. One of the principles of action of this additive is an increase in muscle mass, which is accompanied by greater water retention and fat reduction (mainly subcutaneous), justifying the observed results (Almeida et al, 2010;Rossi et al, 2010;Agostini et al, 2011). Rossi et al (2010) treated castrated male pigs and finishing females with ractopamine rations (0, 10 and 20ppm) and verified that the use of the additive increased the moisture concentrations in the L. thoracis muscle and decreased the amount of fat in the meat.…”
Section: Resultssupporting
confidence: 58%
“…Another effect associated with this higher retention of water and the reduction of ethereal extract in the meat (P<0.07) was the percentage of crude protein in this tissue (P<0.02), which presented a lower result for the ractopamine-treated groups. One of the principles of action of this additive is an increase in muscle mass, which is accompanied by greater water retention and fat reduction (mainly subcutaneous), justifying the observed results (Almeida et al, 2010;Rossi et al, 2010;Agostini et al, 2011). Rossi et al (2010) treated castrated male pigs and finishing females with ractopamine rations (0, 10 and 20ppm) and verified that the use of the additive increased the moisture concentrations in the L. thoracis muscle and decreased the amount of fat in the meat.…”
Section: Resultssupporting
confidence: 58%
“…No presente estudo, esta melhora foi de 8,5% nos animais que consumiram as dietas com 10ppm de ractopamina em relação à dieta controle. ROSSI et al (2010), utilizando dietas para suínos com associação de ractopamina e extratos cítricos, como antioxidantes, não observaram alteração no desempenho dos animais, o que pode confirmar que, no presente estudo, os efeitos relativos à melhora da conversão alimentar obtidos foram dependentes da inclusão da ractompamina nas dietas.…”
Section: Resultsunclassified
“…Comparando-se os valores dos grupos suplementados com ractopamina em relação ao grupo controle, pelo teste de contrastes, não foram observadas diferenças (P>0,05) para os valores de pH entre os tratamentos. Essa resposta é similar aos resultados obtidos por Carr et al (2005), Bridi et al (2006) e Rossi et al (2010), os quais não constataram variação do pH da carne dos suínos em função da suplementação de ractopamina na dieta.…”
Section: Suplementação Diasunclassified