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Animal management and feed intake. Methane (CH4) is the most abundant hydrocarbon in the atmosphere. Repositório: BDPA Ano de publicação: 2014
Protein synthesis and degradation gene SNPs related to feed intake, feed efficiency, growth, and ultrasound carcass traits in Nellore cattle. We looked for possible associations of SNPs in genes related to protein turnover, with growth, feed efficiency and carcass traits in feedlot Nellore cattle. Purebred Nellore bulls and steers (N = 290;... ... Repositório: BDPA Ano de publicação: 2013
An integrative transcriptome analysis indicates regulatory mRNA-miRNA networks for residual feed intake in Nelore cattle. Residual Feed Intake (RFI) is an economically relevant trait in beef cattle. Among the molecular regulatory mechanisms, microRNAs (miRNAs) are an important dimension in post-transcriptional regulation... ... Repositório: BDPA Ano de publicação: 2018
Feed efficiency and meat quality of crossbred beef heifers classified according to residual feed intake. Repositório: BDPA Ano de publicação: 2015
Performance and feed intake of Nellore steers in extensive, intensive, and integrated pasture-based beef cattle production systems. Abstract: This study evaluated the effects of five pasture-based production systems on the backgrounding-finishing phase performance and feed intake traits of Nellore steers. Over two years (2019–2021... ... Repositório: BDPA Ano de publicação: 2025
Global liver gene expression differences in Nelore steers with divergent residual feed intake phenotypes. Background: Efficiency of feed utilization is important for animal production because it can reduce greenhouse gas emissions and improve industry profitability. However, the genetic basis of feed util... ... Repositório: BDPA Ano de publicação: 2015
Residual feed intake and its effect on carcass and meat characteristics of feedlot Zebu cattle. The objective of this study was to evaluate the residual feed intake (RFI) and its relation with performance, carcass and meat characteristics of Zebu animals. A total of 40 Zebu steers with initial a... ... Repositório: BDPA Ano de publicação: 2012
Relationships between residual feed intake and feedlot performance, profitability, and carcass traits in Brahman cattle. The present study aimed to evaluate the feedlot performance, profitability and carcass traits of Brahman bulls classified according to the residual feed intake (RFI). Twenty-four bulls (19-month old,... ... Repositório: BDPA Ano de publicação: 2018
Performance, feeding behavior and body measures of Brahman cattle classified according to the residual feed intake. The aim of this study was to assess the relationships between residual feed intake (RFI), performance, feeding behavior (FB) and body measures (BM) in Brahman cattle. Twenty-four Brahman young bulls w... ... Repositório: BDPA Ano de publicação: 2016
Relationship between residual feed intake and enteric methane emission in Nellore cattle. Residual feed intake (RFI) is an attractive measure of feed efficiency, as it does not depend on body size, growth rate, or body composition measures (Durunna et al., 2012). High-efficiency animals ex... ... Repositório: BDPA Ano de publicação: 2015

Mostrando 1 - 10 de 702 resultados.

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