2017
DOI: 10.1590/s0100-204x2017001100016
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Abstract: -The objective of this work was to evaluate the quality of pasture and enteric methane (CH 4 ) emission of Curraleiro Pé-duro x Nellore cattle in a pasture of Megathyrsus maximus 'Mombaça', both in full sun and in a consortium with babassu palms (Attalea spp.) in the Amazonian biome. The experimental design was completely randomized, with six steers per system, and the evaluations were done during the dry period (2015) and rainy period (2016). In comparison to forage in the full sun system, forage in the sil… Show more

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Cited by 11 publications
(6 citation statements)
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“…The weight of 616 kg was adopted as a reference from the breed group that achieved the highest SW (F2S). Enteric methane emission was considered 120.6 to 192.8 g of CH 4 /day, in accordance with the data presented by Frota et al (2017) in a study conducted in the north region of Brazil. Use of crosses for sustainability in livestock farming in the Brazilian Meio-Norte region Afonso et al…”
Section: Resultsmentioning
confidence: 92%
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“…The weight of 616 kg was adopted as a reference from the breed group that achieved the highest SW (F2S). Enteric methane emission was considered 120.6 to 192.8 g of CH 4 /day, in accordance with the data presented by Frota et al (2017) in a study conducted in the north region of Brazil. Use of crosses for sustainability in livestock farming in the Brazilian Meio-Norte region Afonso et al…”
Section: Resultsmentioning
confidence: 92%
“…The simulation of the total emission of enteric methane (TEM) was performed by the product of the slaughter age (SA) in days of the different genetic groups and the estimate of daily emission of enteric methane (g of CH 4 /day). As an estimate of the daily methane emission, we used the reference by Frota et al (2017), who evaluated the emission of methane in animals of the Nellore and Curraleiro Pé-Duro breeds in the State of Maranhão (Brazil), conditions similar to the present study. According to Frota et al (2017), the emission of enteric methane was 192.8 g of CH 4 /day in the rainy season and 120.6 g of CH 4 /day in the dry season.…”
Section: Methodsmentioning
confidence: 99%
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“…Em condições de sombreamento moderado usualmente observa-se melhoria da qualidade nutricional da forrageira, com elevação dos teores de proteína bruta. Este fato está relacionado ao maior tamanho de folhas e maior tamanho das células, o que resulta em maior conteúdo celular e, consequentemente, maiores teores de nutrientes intracelulares, como proteínas (PEREIRA et al, 2018(PEREIRA et al, , 2017MOREIRA et al, 2013). Explicações para essa alteração podem estar relacionadas ao atraso no desenvolvimento ontogenético que ocorre em plantas cultivadas sob sombreamento, prolongando sua fase vegetativa juvenil e permitindo a manutenção mais elevadas dos níveis metabólicos por maior período de tempo (SOUSA, 2009).…”
Section: Espécieunclassified