Dietary conjugated linoleic acid (CLA) has comparable effects to ractopamine on the growth performance, meat quality and fatty acid profiles of loin muscles of finishing pigs under commercial husbandry

Pinelli‐Saavedra, Araceli; González‐Ríos, Humberto; Dávila-Ramírez, J. L.; Islava-Lagarda, Thalia; Esquerra-Brauer, Ingrid Rebeca

doi:10.1080/1828051x.2019.1568839

Cited by 8 publications

(3 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Several studies have shown that feeding diets containing CLA to growing-finishing pigs can provide comparable or improved growth performance and meat quality responses (Weber et al, 2006;Pompeu et al, 2013;Pinelli-Saavedra et al, 2019) compared to feeding ractopamine, which as previously described, has been restricted or banned from use in several countries. Additional studies have shown that diets supplemented with betaine in combination with CLA improve N utilization (Fernańdez-Fıǵares et al, 2012), increased growth rate and carcass protein deposition (Fernańdez-Fıǵares et al, 2008), and increased yield of lean cuts (Rojas-Cano et al, 2011) in obese Iberian pigs.…”

Section: Conjugated Linoleic Acidmentioning

confidence: 95%

Challenges and opportunities for improving nitrogen utilization efficiency for more sustainable pork production

Shurson

Kerr

2023

Front. Anim. Sci.

View full text Add to dashboard Cite

Pork is one of the most consumed animal-derived protein sources around the world, but less than 45% of dietary nitrogen (N) is converted into edible lean meat. This inefficiency contributes to the 80% of human-induced N emissions that have resulted in exceeding the planetary boundaries for N. Reducing this inefficiency requires using a multifaceted approach. Swine genetic selection programs have improved the rate of lean growth in recent decades, but further improvements may be difficult because of lack of genetic variation within the global pig population. Breeding programs to increase litter size have led to intrauterine growth restriction and an increased proportion of low-birth-weight piglets which do not utilize dietary protein as efficiently as normal birth weight pigs. Intact males have greater lean growth rate and N efficiency than castrates and gilts, and the use of immunocastration technology has been implemented in some countries to capture this benefit while minimizing boar taint in pig meat. Use of other metabolic modifiers including porcine somatotropin and ractopamine, alone or in combination with immunocastration, can further enhance lean growth and dietary N efficiency, but a general lack of consumer acceptance and potential food safety concerns have led to regulatory restrictions in many countries. Because feed production contributes about 70% of N emissions in pig production systems, use of precision feed formulation and feeding practices, selected dietary feed additives, feed processing, and minimizing feed wastage appear to offer the greatest opportunity to reduce N waste and environmental footprint to improve the sustainability of pork production.

show abstract

Section: Conjugated Linoleic Acidmentioning

confidence: 95%

Challenges and opportunities for improving nitrogen utilization efficiency for more sustainable pork production

Shurson

Kerr

2023

Front. Anim. Sci.

View full text Add to dashboard Cite

show abstract

“…Los resultados del presente trabajo concuerdan con los hallazgos de Kalbe et al (2019) quienes confirman la posibilidad de aumentar los niveles de DHA en la dieta de los cerdos para mejorar la salud animal, promover los efectos antiinflamatorios y mejorar la producción. De igual modo, Pinelli-Saavedra et al (2019) probaron CLA en cerdos en crecimiento y obtuvo un aumento lineal en la ganancia diaria promedio de peso al incrementar el nivel de CLA en la dieta (P < 0.05), sin que la concentración de CLA en la dieta afectará el consumo diario de alimento, lo que resultó en un aumento lineal en la relación ganancia de peso-alimentación (P < 0.05), con una mejor eficiencia alimenticia, de modo similar al presente trabajo.…”

Section: Peso Al Mercadounclassified

Effect of DHA and two plant extracts on the production of fattening pigs infected with PRRS

Angeles-Marin,

Loeza-Limon,

Vicente-Martínez

et al. 2024

Ecosist. Recur. Agropec.

View full text Add to dashboard Cite

Pig Respiratory and Reproductive Syndrome (PRRS) is a disease with economic repercussions for pig farmers worldwide as it causes low feed efficiency and, therefore, less weight gain in the fattening stage. The effect of dietary supplementation with docosahexaenoic acid (DHA), turmeric oleoresin and capsicum (EP, plant extracts) on the productive performance of fattening pigs and on the health of a herd affected by PRRS was evaluated. Nine-hundred and sixty fattening pigs with an initial average weight of 5.21 ± 0.065 kg was randomly assigned to one of four treatments, T1, control; T2, DHA; T3, EP; T4, DHA+EP. The variables analyzed were weight at day 70 of life (P70), weight at market (PM), daily weight gain at day 70 of life (GDP70), daily weight gain to market (GDPM), feed conversion at day 70 of life (CA70) and feed conversion at market (CAM). T2 and T4 diets exceeded the control and T3 in P70 and GDP (P < 0.05), T2 and T4 did better than the control and T3 in CA70 (P < 0.05). T2, T3, and T4 surpasssed the control in PM (P < 0.05). All pigs had antibodies against PRRS throughout the study, although pigs in the second fattening cycle showed higher IgG values for T2 and T4. The cost of production for T2, T3 and T4 was lower for GDPM, CAM and PM. In conclusion, the treatments T2, T3, and T4 were superior to the control in PM and therefore, the use of DHA and phylogens wasp cost-effective.

show abstract

“…Commercial breeds in our study received in their diets linoleic acid that is precursor for furan synthesis. Linoleic acid from pig diets will accumulate in muscles (Ramsay et al, 2001;Čítek et al, 2015;Pinelli-Saavedra et al, 2019), and thus affects the fatty acid and volatile profiles of meat.…”

Section: Meat Quality Parameters Of Wild Boar and Commercial Pig Breedsmentioning

confidence: 99%

Meat Quality Parameters of Wild Boar and Commercial Pig Breeds

Ivanović¹,

Pavlović

et al. 2021

Meat Technology

View full text Add to dashboard Cite

The aim of this study was to compare the meat quality characteristics from wild boar and pig breeds improved by selection. Samples of m. longissimus dorsi were obtained from three different pig breeds -Yorkshire, Landrace and wild boar. Chemical composition, pH, fatty acid profile, volatile compounds, color, and overall sensory meat quality were determined. Chemical composition, pH, fatty acid profile, and volatile compounds differed significantly (p<0.05) among the pig breeds. Yorkshire meat had the most favorable ratio of unsaturated to saturated fatty acids and the highest nutritional value. On the other hand, wild boar meat had the lowest intramuscular fat content. Determined differences among different pig breeds indicated the impact of breed on meat quality of pork. The results obtained could be used to meet consumer's needs regarding fatty acid composition and sensory properties of meat.

show abstract

Dietary conjugated linoleic acid (CLA) has comparable effects to ractopamine on the growth performance, meat quality and fatty acid profiles of loin muscles of finishing pigs under commercial husbandry

Abstract: Brauer (2019) Dietary conjugated linoleic acid (CLA) has comparable effects to ractopamine on the growth performance, meat quality and fatty acid profiles of loin muscles of finishing pigs under commercial husbandry,

Cited by 8 publications

References 38 publications

Challenges and opportunities for improving nitrogen utilization efficiency for more sustainable pork production

Challenges and opportunities for improving nitrogen utilization efficiency for more sustainable pork production

Effect of DHA and two plant extracts on the production of fattening pigs infected with PRRS

Meat Quality Parameters of Wild Boar and Commercial Pig Breeds

Contact Info

Product

Resources

About