Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Methane emissions from cattle

K A Johnson1, D E Johnson

  • 1Department of Animal Science, Washington State University, Pullman 99164, USA.

Journal of Animal Science
|August 1, 1995
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The health of children adopted from Romania.

JAMA·1992
Same author

Workers' comp: more confusion over dispute resolution.

Texas medicine·1992
Same author

Epididymo-orchitis developing as a late manifestation of intravesical bacillus Calmette-Guerin therapy and masquerading as a primary testicular malignancy: a report of 2 cases.

The Journal of urology·1992
Same author

Maintenance energy requirement of llamas.

American journal of veterinary research·1992
Same author

Histopathologic and angiographic analysis of coronary artery morphology six months after triple artery angioplasty.

The American journal of cardiology·1992
Same author

Iron deficiency of liver, heart, and brain in newborn infants of diabetic mothers.

The Journal of pediatrics·1992
Same journal

In vivo methane abatement by pyromellitic diimide in sheep and redirection of rumen hydrogen by co-administered feed additives.

Journal of animal science·2026
Same journal

Ruminal 5-hydroxytryptophan increases serum serotonin and peripheral vasodilation in growing beef cattle.

Journal of animal science·2026
Same journal

Water intake and consumption behaviour of colony and privately-owned healthy domestic cats fed 100% dry, 50% dry and 50% wet, and 100% wet diets: A comparison of research and home environments.

Journal of animal science·2026
Same journal

Gestational Vitamin and Mineral Supplementation in F0 Beef Heifers: Impacts on F1 Heifer Nutrient Digestibility, Metabolic Balance, and F1 Dam and F2 Fetus Development.

Journal of animal science·2026
Same journal

A self-reinforcing transcriptional loop: ELF5 directly activates the STAT5B promoter to orchestrate milk protein synthesis in water buffalo.

Journal of animal science·2026
Same journal

Provision of porcine milk oligosaccharides to support the weaning transition in nursery pigs fed diets including bovine milk co-products.

Journal of animal science·2026
See all related articles

Cattle significantly contribute to methane emissions, a greenhouse gas. Strategies targeting diet and ruminal microbes can reduce these emissions, benefiting both animal productivity and the environment.

Area of Science:

  • Agricultural Science
  • Environmental Science
  • Animal Science

Background:

  • Rising atmospheric methane concentrations necessitate understanding its sources.
  • Ruminant livestock, particularly cattle, are significant methane emitters, producing 250-500 L daily.
  • Cattle's contribution to global warming is estimated at nearly 2% over the next 50-100 years.

Purpose of the Study:

  • To review factors influencing methane emissions from cattle.
  • To explore techniques for quantifying methane production in cattle.
  • To discuss mitigation strategies for reducing methane losses.

Main Methods:

  • Review of factors affecting methane production: feed intake, diet composition, feed processing, additives (lipids, ionophores), and ruminal microflora.

Related Experiment Videos

  • Overview of quantification techniques: enclosure methods, isotopic/nonisotopic tracers, prediction equations (fermentation balance, feed characteristics), mass balance, micrometeorological, and tracer methods.
  • Analysis of limitations for each quantification technique.

    • Main Results:

    • Methane emissions from cattle are influenced by multiple dietary and management factors.
    • Various precise and effective methods exist for quantifying methane emissions from individual animals and groups.
    • Prediction equations offer estimations but have limitations based on assumptions and conditions.

    Conclusions:

    • Manipulation of cattle diet and ruminal environment can reduce methane emissions.
    • Accurate quantification methods enable the development of effective mitigation strategies.
    • Implementing these strategies can enhance animal productivity and decrease cattle's atmospheric methane contribution.