Methanogenic archaea reside primarily in the rumen and the lower segments of the
intestines of ruminants, where they utilize the reducing equivalents derived from rumen …

Methane emissions from ruminant livestock contribute significantly to the large
environmental footprint of agriculture. The rumen is the principal source of methane, and …

A quarter of all anthropogenic methane emissions in the United States are from enteric
fermentation, primarily from ruminant livestock. This study was undertaken to test the effect of …

Ruminant production systems face significant challenges currently, driven by heightened
awareness of their negative environmental impact and the rapidly rising global population …

Simple Summary Methane is a potent greenhouse gas. It is 80-times more effective at
heating the earth than carbon dioxide over the first 20 years following release into the …

Ruminants, such as cows, sheep, and goats, predominantly ferment in their rumen plant
material to acetate, propionate, butyrate, CO2, and methane. Whereas the short fatty acids …

Maximizing the flow of metabolic hydrogen ([H]) in the rumen away from CH4 and toward
volatile fatty acids (VFA) would increase the efficiency of ruminant production and decrease …

Deazaflavin cofactors enhance the metabolic flexibility of microorganisms by catalyzing a
wide range of challenging enzymatic redox reactions. While structurally similar to riboflavin …

In vitro fermentation techniques (IVFT) have been widely used to evaluate the nutritive value
of feeds for ruminants and in the last decade to assess the effect of different nutritional …

This review examines the role of nutritional strategies to improve lifetime performance in
ruminants. Strategies to increase ruminants' productive longevity by means of nutritional …