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Ractopamine hydrochloride and immunological castration in pigs. Part 1: Fresh belly characteristics for bacon processing and quality
(2017-07-01)
The effects of ractopamine and immunological castration on belly characteristics, processing yield, physicochemical and sensory quality of bacon were investigated from two crossbred pigs under different conditions of animal ...
Effects of ractopamine hydrochloride and immunological castration in pigs. Part 2: Belly quality characteristics and fatty acid composition
(2017-07-01)
The effects of immunocastration and ractopamine in the diet on the belly quality were investigated from two crossbred pigs under different conditions of production, diet, management, and slaughter arranged in factorial ...
Laboratory validation of an LC-MS/MS method for the detection of ractopamine, clenbuterol and salbutamol in bovine and swine muscle at sub-μg kg–1 regulatory limits
(2017-05-04)
Ractopamine (RAC), is a β-adrenergic agonist increasingly used in the swine and cattle industry. This compound redirects nutrients to favour leanness rather than fat deposition, improves growth and carcass traits gaining ...
Stress susceptibility in pigs supplemented with ractopamine
(2013-09-01)
Ractopamine is a β-adrenergic agonist used as an energy repartitioning agent in the diets of finishing pigs. Most ractopamine studies are limited to evaluations of growth performance and meat quality, and there is little ...
Ractopamine as a Metabolic Modifier Feed Additive for Finishing Pigs: A Review
(INST TECNOLOGIA PARANACURITIBA-PARANA, 2013-08-02)
The beta-adrenergic agonist ractopamine is increasingly used in the swine industry due to higher consumer demand for leaner pork products. Redirecting nutrients to favor leanness rather than fat deposition, ractopamine ...
Ractopamine as a metabolic modifier feed additive for finishing pigs: a review
(Brazilian Archives of Biology and Technology, 2012)
The β-adrenergic agonist ractopamine is increasingly used in the swine industry due to higher consumer demand for leaner pork products. Redirecting nutrients to favor leanness rather than fat deposition, ractopamine ...
Ractopamine in diets for finishing gilts
(Sociedade Brasileira de Zootecnia, 2011-04-01)
Foi realizado um experimento utilizando-se 468 fêmeas, com peso inicial de 84,77 ± 7,20 kg, alojadas em 36 baias, para avaliar os efeitos da adição de ractopamina nas dietas sobre o desempenho, as características e os ...
Manure production and mineral excretion in feces of gilts fed ractopamine
(Editora da Universidade Estadual de Maringá (EDUEM), 2013-09-01)
A study was conducted to evaluate the feces+urine produced per animal (FUPA), dry matter, mineral matter, organic matter, nitrogen, phosphorus, potassium and sulfur in feces of gilts fed diets with increasing levels of ...
Development and Validation of a Simple Method for Routine Analysis of Ractopamine Hydrochloride in Raw Material and Feed Additives by HPLC
(AOAC INT, 2009)
A simple method was optimized and validated for determination of ractopamine hydrochloride (RAC) in raw material and feed additives by HPLC for use in quality control in veterinary industries. The best-optimized conditions ...
Imunocastração e ractopamina na qualidade de lombos suínos processados com sal e tripolifosfato
(Empresa Brasil Pesq Agropec, 2015-05-01)
The objective of this work was to evaluate the effect of immunocastration and supplementation with ractopamine in the quality of pork loin enhanced with salt and sodium tripolyphosphate. Treatments consisted of the sexual ...