Ruminants contribute to human food supply and also anthropogenic greenhouse gas (GHG)
emissions. An understanding of production systems and information on animal populations …

Cattle are diurnal and distributed all over the world. They are true ruminants and exhibit
several behaviors, namely, foraging, reproductive, social, maternal care, dominance …

Accurate estimates of methane (CH4) production by cattle in different contexts are essential
to developing mitigation strategies in different regions. We aimed to:(i) compile a database …

The last decade has seen an increase in environmental systems analysis of livestock
production, resulting in a significant number of studies with a holistic approach often based …

Objective To improve the utility of native grass resources as feed in China, we investigated
the dynamics of protein and carbohydrate fractions among Inner Mongolian native grasses …

This review is devoted to methodology, which can help direct and indirect measurement of
methane emissions. This paper will be useful for expanding the knowledge base of …

Emission intensities from beef production vary both among production systems (countries)
and farms within a country depending upon use of natural resources and management …

Since most dairy production in developing countries comes from small farms, there is scope
to reduce their contribution to greenhouse gas (GHG) emissions. In the highlands of Mexico …

We modified the rumen submodel of the Molly dairy cow model to simulate the rumen of a
sheep and predict its methane emissions. We introduced a rumen hydrogen (H2) pool as a …

The Intergovernmental Panel on Climate Change, Tier 2 methodology and 16 empirical
models together with dietary information were used to estimate daily methane (CH4) …