The role of the gut microbiome in cattle production and health: driver or passenger?

E O'Hara, ALA Neves, Y Song… - Annual review of animal …, 2020 - annualreviews.org
Ruminant production systems face significant challenges currently, driven by heightened
awareness of their negative environmental impact and the rapidly rising global population …

Cell biology symposium: genetics of feed efficiency in dairy and beef cattle

DP Berry, JJ Crowley - Journal of animal science, 2013 - academic.oup.com
Increasing food production for the growing human population off a constraining land base
will require greater efficiency of production. Genetic improvement of feed efficiency in cattle …

Ruminal bacterial community composition in dairy cows is dynamic over the course of two lactations and correlates with feed efficiency

KA Jewell, CA McCormick, CL Odt… - Applied and …, 2015 - Am Soc Microbiol
Fourteen Holstein cows of similar ages were monitored through their first two lactation
cycles, during which ruminal solids and liquids, milk samples, production data, and feed …

Invited review: Improving feed efficiency of beef cattle–the current state of the art and future challenges

DA Kenny, C Fitzsimons, SM Waters, M McGee - animal, 2018 - cambridge.org
Improvements in feed efficiency of beef cattle have the potential to increase producer
profitability and simultaneously lower the environmental footprint of beef production …

Comparative metagenomic and metatranscriptomic analyses reveal the breed effect on the rumen microbiome and its associations with feed efficiency in beef cattle

F Li, TCA Hitch, Y Chen, CJ Creevey, LL Guan - Microbiome, 2019 - Springer
Background Microorganisms are responsible for fermentation within the rumen and have
been reported to contribute to the variation in feed efficiency of cattle. However, to what …

Effect of phenotypic residual feed intake and dietary forage content on the rumen microbial community of beef cattle

CA Carberry, DA Kenny, S Han… - Applied and …, 2012 - Am Soc Microbiol
Feed-efficient animals have lower production costs and reduced environmental impact.
Given that rumen microbial fermentation plays a pivotal role in host nutrition, the premise …

[HTML][HTML] Genetic parameters for predicted methane production and potential for reducing enteric emissions through genomic selection

Y De Haas, JJ Windig, MPL Calus, J Dijkstra… - Journal of dairy …, 2011 - Elsevier
Mitigation of enteric methane (CH4) emission in ruminants has become an important area of
research because accumulation of CH4 is linked to global warming. Nutritional and …

Reducing GHG emissions through genetic improvement for feed efficiency: effects on economically important traits and enteric methane production

JA Basarab, KA Beauchemin, VS Baron, KH Ominski… - Animal, 2013 - cambridge.org
Genetic selection for residual feed intake (RFI) is an indirect approach for reducing enteric
methane (CH4) emissions in beef and dairy cattle. RFI is moderately heritable (0.26 to 0.43) …

Transcriptome profiling of the rumen epithelium of beef cattle differing in residual feed intake

RSG Kong, G Liang, Y Chen, P Stothard, LL Guan - BMC genomics, 2016 - Springer
Background Feed efficient cattle consume less feed and produce less environmental waste
than inefficient cattle. Many factors are known to contribute to differences in feed efficiency …

Relationship between the rumen microbiome and residual feed intake-efficiency of Brahman bulls stocked on bermudagrass pastures

JC McCann, LM Wiley, TD Forbes, FM Rouquette Jr… - PloS one, 2014 - journals.plos.org
Residual feed intake (RFI) testing has increased selection pressure on biological efficiency
in cattle. The objective of this study was to assess the association of the rumen microbiome …