Essential oil from Arnica montana on feedlot performance, ingestive behavior, carcass characteristics, rumen morphometrics characteristics and meat fatty acids profile of lambs

Junior, Paulo César Gonzales Dias; Santos, Isabela Jorge dos; Silva, Adrielly L.A. da; Assis, Rhaissa Garcia de; Vicente, Ana Carolina Silva; Carlis, Matheus S.P.; Soares, Letícia Carolina Bortolanza; Comelli, Jamile Haddad; Biava, Janaína Socolovski; Araújo, Rafael Canonenco de; Pires, Alexandre Vaz; Ferreira, Evandro Maia

doi:10.1016/j.smallrumres.2023.106920

Cited by 7 publications

(6 citation statements)

References 64 publications

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“…The number found in the livers of feedlot animals (7.14) probably occurred due to feeding based on forage sorghum silage and concentrate. Confined animals, especially those fed high-concentrate diets, have high values for this ratio, which are even higher than those found in the present study [43,74,75].…”

Section: Proportions Of Fatty Acidscontrasting

confidence: 79%

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Evaluation of the Composition of the Cholesterol, Tocopherols, β-Carotene and Fatty Acids Profile of the Liver Tissue of Male Water Buffaloes (Bubalus bubalis) Managed in Different Ecosystems of the Eastern Amazon

Rodrigues,

Silva,

Lourenço-Júnior

et al. 2023

Animals

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The diet offered to animals has a great influence on the composition of tissues and, consequently, the quality. The objective of this study was to evaluate the influence of Amazonian ecosystems, in the dry and rainy periods of the year, on the composition of cholesterol, tocopherols, β-carotene and the fatty acid profile of the livers of water buffaloes (Bubalus bubalis) reared in the Eastern Amazon, in an extensive or intensive system. Total lipid content was influenced by the location and time of year (p < 0.05). Ninety-six male water buffaloes were used (12 per sampling period), aged between 24 and 36 months, with average weights of 432 kg (end of the rainy season) and 409 kg (end of the dry season). Total cholesterol, α-tocopherol and γ-tocopherol influenced the relationship between extensive vs intensive ecosystems, location, periods and the interaction between the location and period of the year (p < 0.05). Animals raised in a pasture ecosystem had the highest values of omega-3, and those raised in confinement, the highest values of omega-6 (p < 0.05). The proportions of n-6/n-3 and hypocholesterolemia (7.14) and hypercholesterolemia (3.08%) (h/H) were found in greater amounts in animals raised in confinement (p < 0.05). The atherogenic index (AI) had a higher value in the rainy season, in animals raised in Santarém (2.37%), with no difference between pasture and feedlot ecosystems, except in animals raised in the rainy season in Nova Timboteua, with a lower AI (1.53%). The thrombogenicity index (TI) was higher in the livers of confined animals (0.32%) and lower (0.18%) in those raised in Nova Timboteua (rainy season). Amazonian ecosystems influence the nutritional values of buffalo liver, with the best nutritional values in animals in the extensive system.

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Section: Proportions Of Fatty Acidscontrasting

confidence: 79%

“…Thus, the livers of animals kept in extensive system obtained higher values compared to those in confinement [41]. The increase or decrease in acids in the tissue is related to the intensity of the biohydrogenation process and, therefore, influences the sum of fatty acids [42,43].…”

Section: Fatty Acidsmentioning

confidence: 95%

Evaluation of the Composition of the Cholesterol, Tocopherols, β-Carotene and Fatty Acids Profile of the Liver Tissue of Male Water Buffaloes (Bubalus bubalis) Managed in Different Ecosystems of the Eastern Amazon

Rodrigues,

Silva,

Lourenço-Júnior

et al. 2023

Animals

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“…Several studies have investigated the potential of dietary essential oils to reduce methane emissions and modify the profile of fatty acids in ruminant-derived products [16][17][18][19]. For example, in an experiment involving dairy cattle, the inclusion of a blend of essential oils into the diet led to a notable decrease in methane emissions without affecting milk yield or composition [20].…”

Section: Introductionmentioning

confidence: 99%

The Dose-Dependent Role of Sage, Clove, and Pine Essential Oils in Modulating Ruminal Fermentation and Biohydrogenation of Polyunsaturated Fatty Acids: A Promising Strategy to Reduce Methane Emissions and Enhance the Nutritional Profile of Ruminant Products

Bokharaeian,

Ghoorchi,

Toghdory

et al. 2023

Applied Sciences

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The livestock industry significantly contributes to greenhouse gas emissions, with ruminant animals, including cows, sheep, and goats, being responsible for a substantial share of these emissions due to methane production. Reducing methane emissions from ruminants is crucial for mitigating the environmental impact of livestock production. Additionally, there has been a growing interest in improving the nutritional quality of ruminant products through modifying their profile of fatty acids. The current study aimed to investigate the potential of sage (SAG), pine (PIN), and clove (CLO) essential oils as natural additives for modulating in vitro ruminal fermentation characteristics and biohydrogenation of polyunsaturated fatty acids (PUFA). Within the current experiment, three dose levels (300, 600, and 900 mg/L) of essential oils were evaluated using rumen inoculum from three mature Dalagh ewes (58 ± 2.84 kg body weight). The results revealed that the essential oils had a significant impact on gas production, methane and carbon dioxide production, ruminal fermentation parameters, and ruminal biohydrogenation of dietary PUFAs. The essential oil treatments resulted in reduced gas production compared with the control group. Methane production was significantly reduced by all doses of the essential oils, with the highest dose of CLO resulting in the lowest methane production. In addition, the essential oils affected ruminal fermentation parameters, including pH, ammonia concentration, and production of total volatile fatty acids. Promising modifications in ruminal biohydrogenation of PUFAs and the profile of fatty acids were also observed in the current study. These findings suggest that SAG, Pin, and CLO hold promise in mitigating methane emissions and improve the nutritional value of ruminant products. Further investigation is required to evaluate their effectiveness in practical feeding strategies for livestock.

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“…Phytobiotic additives have been proposed as good candidates for modifying the population of specific bacteria groups in the rumen to maximize energy and protein utilization (Dey et al 2021 ; Tian et al 2023 ). Phytobiotic additives have been shown to act in the rumen similarly to antibiotics, with strong broad-spectrum effects against microorganisms, including Gram-positive and Gram-negative bacteria (Dias Junior et al 2023 ). Phytobiotic additives’ antimicrobial activity may be attributed to the hydrophobicity of PSCs, which may influence microbial cell surface properties such as electron transport, ion gradients, protein translocation, and enzyme-dependent reactions, all of which cause induced changes in bacterial morphology, reduced nutrient transport into the cell, and decreased bacterial growth (McSweeney et al 2001 ; Smith et al 2005 ).…”

Section: Mechanisms Of Action and Catabolism Of Phytobiotic Additives...mentioning

confidence: 99%

Environmental impact of phytobiotic additives on greenhouse gas emission reduction, rumen fermentation manipulation, and performance in ruminants: an updated review

Ahmed,

Elwakeel,

El-Zarkouny

et al. 2024

Environ Sci Pollut Res

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Ruminal fermentation is a natural process involving beneficial microorganisms that contribute to the production of valuable products and efficient nutrient conversion. However, it also leads to the emission of greenhouse gases, which have detrimental effects on the environment and animal productivity. Phytobiotic additives have emerged as a potential solution to these challenges, offering benefits in terms of rumen fermentation modulation, pollution reduction, and improved animal health and performance. This updated review aims to provide a comprehensive understanding of the specific benefits of phytobiotic additives in ruminant nutrition by summarizing existing studies. Phytobiotic additives, rich in secondary metabolites such as tannins, saponins, alkaloids, and essential oils, have demonstrated biological properties that positively influence rumen fermentation and enhance animal health and productivity. These additives contribute to environmental protection by effectively reducing nitrogen excretion and methane emissions from ruminants. Furthermore, they inhibit microbial respiration and nitrification in soil, thereby minimizing nitrous oxide emissions. In addition to their environmental impact, phytobiotic additives improve rumen manipulation, leading to increased ruminant productivity and improved quality of animal products. Their multifaceted properties, including anthelmintic, antioxidant, antimicrobial, and immunomodulatory effects, further contribute to the health and well-being of both animals and humans. The potential synergistic effects of combining phytobiotic additives with probiotics are also explored, highlighting the need for further research in this area. In conclusion, phytobiotic additives show great promise as sustainable and effective solutions for improving ruminant nutrition and addressing environmental challenges.

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Essential oil from Arnica montana on feedlot performance, ingestive behavior, carcass characteristics, rumen morphometrics characteristics and meat fatty acids profile of lambs

Cited by 7 publications

References 64 publications

Evaluation of the Composition of the Cholesterol, Tocopherols, β-Carotene and Fatty Acids Profile of the Liver Tissue of Male Water Buffaloes (Bubalus bubalis) Managed in Different Ecosystems of the Eastern Amazon

Evaluation of the Composition of the Cholesterol, Tocopherols, β-Carotene and Fatty Acids Profile of the Liver Tissue of Male Water Buffaloes (Bubalus bubalis) Managed in Different Ecosystems of the Eastern Amazon

The Dose-Dependent Role of Sage, Clove, and Pine Essential Oils in Modulating Ruminal Fermentation and Biohydrogenation of Polyunsaturated Fatty Acids: A Promising Strategy to Reduce Methane Emissions and Enhance the Nutritional Profile of Ruminant Products

Environmental impact of phytobiotic additives on greenhouse gas emission reduction, rumen fermentation manipulation, and performance in ruminants: an updated review

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