Mecanismos de nutrición animal para reducir el efecto invernadero

Trujillo, Francis Liliana Valencia; López, Tomás Andrés Rojas

doi:10.22490/ecapma.3459

Cited by 2 publications

(3 citation statements)

References 2 publications

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“…On the other hand, positive correlations with higher values occur for the variables, ash content, ethereal extract, NDF, and ADF, which indicates that increases in these variables imply more significant emissions of methane; the above coincides with that reported by Arango et al (2016), Hristov et al (2013), and Valencia-Trujillo and Rojas-López (2019. However, the results regarding the influence of the variables on methane emissions from the livestock sector vary.…”

Section: Discussionsupporting

confidence: 85%

“…Consequently, the correlations between methane emissions by enteric fermentation and the variables of chemical composition and nutritional value of forage resources for the grass category in Colombia (Table 4) show that increases in the variables of the percentage of non-structural carbohydrates, percentage of total starch, TDN, digestibility of dry matter, ME, NEm, NEg, and NEI, contribute to the reduction of methane emissions. Authors such as Alayón-Gamboa et al (2018), Arango et al (2016), Hristov et al (2013), Nuñez-Hernández et al (2015, Ungerfeld et al (2018), andValencia-Trujillo andRojas-López (2019) show this behavior in their results.…”

Section: Discussionmentioning

confidence: 73%

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Association of the chemical composition and nutritional value of forage resources in Colombia with methane emissions by enteric fermentation

Caicedo

Galindo

Fuentes

et al. 2023

Trop Anim Health Prod

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In the livestock sector, strategies are available to mitigate gas emissions, such as methane, one of the alternatives that have shown potential correspondence to changes in the composition of the diet. The main aim of this study was to analyze the influence of methane emissions with data on enteric fermentation obtained from the Electronic Data Gathering, Analysis, and Retrieval (EDGAR) database and based on forecasts of methane emissions by enteric fermentation with an autoregressive integrated moving average (ARIMA) model and the application of statistical tests to identify the association between methane emissions from enteric fermentation and the variables of the chemical composition and nutritional value of forage resources in Colombia. The results reported positive correlations between methane emissions and the variables ash content, ethereal extract, neutral detergent fiber (NDF), and acid detergent fiber (ADF) and negative correlations between methane emissions and the variables percentage of unstructured carbohydrates, total digestible nutrients (TDN), digestibility of dry matter, metabolizable energy (MERuminants), net maintenance energy (NEm), net energy gain (NEg), and net lactation energy (NEI). The variables with the most significant influence on the reduction of methane emissions by enteric fermentation are the percentage of unstructured carbohydrates and the percentage of starch. In conclusion, the analysis of variance and the correlations between the chemical composition and the nutritive value of forage resources in Colombia help to understand the influence of diet variables on methane emissions of a particular family and with it in the application of strategies of mitigation.

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Section: Discussionsupporting

confidence: 85%

Section: Discussionmentioning

confidence: 73%

Association of the chemical composition and nutritional value of forage resources in Colombia with methane emissions by enteric fermentation

Caicedo

Galindo

Fuentes

et al. 2023

Trop Anim Health Prod

View full text Add to dashboard Cite

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“…Methane is synthesized as a product of anaerobic ruminal fermentation, and its synthesis represents a loss of energy for animals, which is quantified in up to 12% (Vélez et al, 2014). In addition, the caloric power of CH 4 is 21 times higher than CO 2 (Valencia-Trujillo & Rojas-López, 2019). In Mexico, the agriculture and livestock activity contributes with close to 71% of the total emissions of CH 4 (Saynes-Santillán et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Dietary alternatives in livestock production for mitigation of greenhouse gas emissions in Mexico

García-Piña¹,

Herrera-Torres²,

Manuel³

et al. 2020

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Objective: To analyze the alternative sources of food for livestock production to mitigate greenhouse gas emissions in Mexico.Design/methodology/approach: A document archive analysis was carried out about the use of certain industrial and agricultural wastes in Mexico in the last decade, and how these can serve as an alternative source of animal feed; these offer certain chemical properties that promote the mitigation of greenhouse gas emissions in livestock systems and also generate an added value in the agricultural and industrial sector.Results: Agricultural and industrial production in Mexico generates an important amount of wastes that are not exploited; in parallel, livestock production in Mexico is growing exponentially, which demands a surface and consumption of natural resources. Therefore, agricultural and industrial residues in Mexico represent a potential alternative source of animal feed, which offers a reduction in the surface destined to the production of food for animals and gives an added value to the industrial and agricultural residues in the country.Study limitations/implications: The alternative sources of food adjust to the agricultural and industrial sectors.Findings/conclusions: The use of agricultural residues, industrial wastes, and other alternate sources of food is suggested as a sustainable alternative in the reduction of GHG in livestock systems and a contribution to the mitigation of climate change in Mexico.

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Mecanismos de nutrición animal para reducir el efecto invernadero

Cited by 2 publications

References 2 publications

Association of the chemical composition and nutritional value of forage resources in Colombia with methane emissions by enteric fermentation

Association of the chemical composition and nutritional value of forage resources in Colombia with methane emissions by enteric fermentation

Dietary alternatives in livestock production for mitigation of greenhouse gas emissions in Mexico

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