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Effect of Tannin and Species Variation on In vitro Digestibility, Gas, and Methane Production of Tropical Browse Plants
Digestibility Gas Production Methane Ammonia Volatile Fatty Acids
2016/5/17
Nineteen tanniferous browse plants were collected from South Africa to investigate their digestibility, gas production (GP) characteristics and methane production. Fresh samples were collected, dried ...
Production, Nutritional Quality and In vitro Methane Production from Andropogon gayanus Grass Harvested at Different Maturities and Preserved as Hay or Silage
In vitro Rumen Methane Maturity Silage Quality Tropical Grass
2016/5/16
Andropogon gayanus is an important grass due to its high biomass production, drought tolerance and favorable growth on low fertility acidic soils. Currently, there is little research on the impact of ...
Relationship between the Methane Production and the CNCPS Carbohydrate Fractions of Rations with Various Concentrate/roughage Ratios Evaluated Using In vitro Incubation Technique
Methane Production CNCPS Cattle In vitro Incubation
2016/5/16
The objective of the trial was to study the relationship between the methane (CH4) production and the Cornell Net Carbohydrate and Protein System (CNCPS) carbohydrate fractions of feeds for cattle and...
Phenolic Composition, Fermentation Profile, Protozoa Population and Methane Production from Sheanut (Butryospermum Parkii) Byproducts In vitro
Sheanut Meal In vitro Tannin Phenolics Methane Protozoa
2016/5/10
Sheanut cake (SNC), expeller (SNE) and solvent extractions (SNSE) samples were evaluated to determine their suitability in animal feeding. The CP content was highest in SNSE (16.2%) followed by SNE (1...
Effects of Defaunation on Fermentation Characteristics and Methane Production by Rumen Microbes In vitro When Incubated with Starchy Feed Sources
Defaunation Grains Fermentation Degradation Total Gas CH4
2016/5/10
An in vitro experiment was conducted to examine the effects of defaunation (removal of protozoa) on ruminal fermentation characteristics, CH4 production and degradation by rumen microbes when incubate...
Effect of Sodium Nitrate and Nitrate Reducing Bacteria on In vitro Methane Production and Fermentation with Buffalo Rumen Liquor
In vitro Gas Production Methane Nitrite Nitrate Reducing Bacteria Buffalo
2016/5/10
Nitrate can serve as a terminal electron acceptor in place of carbon dioxide and inhibit methane emission in the rumen and nitrate reducing bacteria might help enhance the reduction of nitrate/nitrite...
Methane Production of Different Forages in In vitro Ruminal Fermentation
In vitro, Chemical Composition, Forage Leaves, Methane
2016/5/9
An in vitro rumen batch culture study was completed to compare effects of common grasses, leguminous shrubs and non-leguminous shrubs used for livestock grazing in Australia and Ghana on CH4 productio...
Estimation of Methane Production by Lactating and Dry Crossbred Holstein Cows in Thailand
carbon source dry matter intake milk production
2010/10/25
The methane (CH4) produced by lactating and dry crossbred Holstein cows, together with factors affecting CH4 production, were investigated using data obtained from balance trials of cows in Thailand (...
Abatement of Methane Production from Ruminants: Trends in the Manipulation of Rumen Fermentation
Rumen Methane Microbes Fermentation Hydrogen Sinks
2016/5/4
Methane emitted from ruminant livestock is regarded as a loss of feed energy and also a contributor to global warming. Methane is synthesized in the rumen as one of the hydrogen sink products that are...
Comparison of In vivo and In vitro Techniques for Methane Production from Ruminant Diets
Sulfur hexafluoride RUSITEC In vitro Gas Production Methane
2016/4/26
This study was conducted to compare the methane (CH4) production estimated by in vivo (sulfur hexafluoride tracer technique (SF6)) with that of two in vitro rumen simulation (RUSITEC) and gas producti...
Effect of Potato By-products Based Silage on Rumen Fermentation, Methane Production and Nitrogen Utilization in Holstein Steers
Potato By-products Steers Methane Production Nitrogen Retention
2016/4/21
The effect of substituting potato by-products based silage (PBS) for concentrates on ruminal fermentation, methane production and nitrogen utilization in Holstein steers was evaluated. Three growing H...
Manipulation of Rumen Fermentation by Yeast: The Effects of Dried Beer Yeast on the In vitro Degradability of Forages and Methane Production
Yeast Ruminal Microbes Whole Crop Corn Rice Straw Italian-ryegrass Methane
2016/4/14
The effects of the addition of yeast on in vitro roughage degradability and methane production were investigated in order to clarify the effects of yeast on the rumen microbes and to establish methods...
Influence of Grain Processing and Dietary Protein Degradability on Nitrogen Metabolism, Energy Balance and Methane Production in Young Calves
Cereal Processing Protein Nitrogen Retention Energy Balance Calves
2016/4/14
Crossbred (Bos taurus횞Bos indicus) calves were used from birth till 14 weeks of age to evaluate three sources of protein that differed in ruminal degradability viz. groundnut cake alone (HD) or...
Methane Production Potential of Feed Ingredients as Measured by In Vitro Gas Test
Methane Production Feed Ingredients In vitro Gas Test
2016/4/13
This study was conducted to investigate in vitro methane production of feed ingredients and relationship between the content of crude nutrients and methane production. Feed ingredients (total 26) were...