Addition of a Mixture of Plant Extracts to Diets for Growing-Finishing Pigs on Growth Performance, Blood Metabolites, Carcass Traits, Organ Weight as a Percentage of Live Weight, Quality and Sensorial Analysis of Meat

Animals : an Open Access Journal From MDPI
José Luis Dávila-RamírezMiguel Angel Barrera-Silva

Abstract

The effect of plant extracts (PE; artichoke, celery, beet, onion, garlic, spinach, avocado, oats, and parsley) in the diet of growing pigs under heat stress was investigated. Parameters included growth performance, blood constituents, carcass characteristics, organ percentage, quality and sensory appraisal of the pork. The study was performed during the Mexican summer, using 60 pigs. Treatments included the control, to which 0.1% PE, and 0.15% PE were added. The use of PE (0.1 and 0.15%) generated an increase in the average daily gain (ADG, by 10.0% for both treatments), and final live weight (LW, by 6.3% and 6.8%) (p < 0.05). The level of blood albumin at 95 kg was higher when supplementing with 0.1% PE (p < 0.05). At 120 kg LW, creatine kinase values showed a tendency to be different (p = 0.07). Carcass weight increased (p < 0.05) when adding PE. Supplementation with 0.1% PE decreased (p < 0.05) the red/green (a *) hue of the meat, whereas supplementation with 0.1% and 0.15% PE increased the yellow/blue (b *) hue (p < 0.05). The addition of PE improves pig growth performance, and carcass weight by reducing the negative effects of heat stress, without markedly modifying blood constituents, meat quality, and sensory attributes ...Continue Reading

References

May 15, 1998·Journal of Ethnopharmacology·A H Atta, A Alkofahi
Nov 17, 2009·Respirology : Official Journal of the Asian Pacific Society of Respirology·Jiao YangMartin Kolb
Apr 9, 2010·Meat Science·P E SimitzisS G Deligeorgis
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Aug 25, 2018·Animal Nutrition·Hengxiao ZhaiAnna-Maria Kluenter
Dec 21, 2018·Veterinary Research Communications·Angela Cristina da Fonseca de OliveiraLeandro Batista Costa

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Citations

Jan 10, 2021·Animals : an Open Access Journal From MDPI·Raffaella RossiCarlo Corino
Aug 28, 2021·Animals : an Open Access Journal From MDPI·Nidia Valenzuela-GrijalvaHumberto González-Ríos

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BETA
ELISA

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AMSA

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