Results 61 to 70 of about 34,223 (207)

In vitro ruminal fermentation, methane emissions, and nutritional value of different tropical feedstuffs for ruminants. [PDF]

J Adv Vet Anim Res
Objective: This research aimed to evaluate in vitro ruminal fermentation, methane (CH4) emissions, and the relationship between the nutritional content and CH4 emissions of tropical feedstuffs to formulate low CH4-emitting feeds for ruminants. Materials and Methods: Eighteen feedstuffs, including roughages (3 crop residues, 2 silages, 3 common grasses,
Bashar MK, Haese E, Sultana N, Rodehutscord M.   +3 more
europepmc   +4 more sources

The role of the gut microbiome in the regulation of high‐altitude adaptation

iMeta, EarlyView.
This study is the first to elucidate mechanisms of high‐altitude adaptation from the perspective of the rumen ecosystem by using indigenous yaks and Holstein cows that have lived at high altitude since birth as comparative models. Through a systematic comparison of their rumen ecology using multi‐omics approaches—including rumen metagenomics ...
Xinyu Zhang, Senlin Zhu, Michael Kreuzer, Shoukun Ji, Wei Wang, Yanliang Bi, Shengli Li   +6 more
wiley   +1 more source

Concentrate containing calcium salts of fatty acids rich in polyunsaturated fatty acids can change rumen fermentation in grazing goats

Semina: Ciências Agrárias, 2018
Feeding goats with calcium salts of fatty acids (CSFA) can supply ruminants with lipids, with minimal effects on ruminal fermentation and fiber digestibility.
Ludmila Couto Gomes, Claudete Regina Alcalde, Julio Cesar Damasceno, Luiz Paulo Rigolon, Ana Paula Silva Possamai, Bruna Hygino   +5 more
doaj   +1 more source

Freeze‐dried Lactobacillus spp. improved average daily liveweight gain and reduced methane intensity in growing lambs

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Direct fed microbials (DFM) are natural and safe enteric methane mitigants for ruminant livestock systems. While previous studies have demonstrated the effect of Lactobacillus spp. on methane mitigation, challenges remain in effectively delivering DFM in extensive grazing systems. The objective of this experiment was to evaluate the
Sreemol Suthan Nair, Stephanie K Muir, S Richard O Williams, Aodán S ó Neachtain, Subhash Chandra, Pablo S Alvarez‐Hess, Long Cheng, Joe L Jacobs   +7 more
wiley   +1 more source

Effects of feeding almond hulls to light lambs on carcass characteristics and meat quality

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Almond hulls (AH) are the main by‐product of almond processing for human consumption and contain bioactive compounds that can improve meat quality. Although AH are used as feed for dairy cows in some countries, information on their potential effects on meat quality is limited.
Adriana Recalde, Trinidad de Evan, Almudena Cabezas, María Teresa Díaz‐Chirón, Javier Mateo, Rafael A. Roldán, Silvia López‐Feria, María Dolores Carro   +7 more
wiley   +1 more source

Ruminal Yeast Strain with Probiotic Potential: Isolation and Characterization and Its Effect on Rumen Fermentation In Vitro

Microorganisms
The objective of this study is to isolate, identify, and describe rumen yeast strains and assess their probiotic potentials and effects on ruminal fermentation in vitro.
Pin Song, Xiaoran Yang, Manman Hou, Yue Chen, Liping Liu, Yuyan Feng, Yingdong Ni   +6 more
doaj   +1 more source

Feed intake pattern, behaviour, rumen characteristics and blood metabolites of finishing beef steers offered total mixed rations constituted at feeding or ensiling [PDF]

, 2009
peer-reviewedTwo experiments were undertaken. In Experiment 1, behaviour, intake pattern and blood metabolites, were recorded for steers offered total mixed rations (TMR) based on grass silage and concentrates, and constituted either at ensiling (E-TMR)
Cummins, B., Keane, Michael G., Kenny, David A., O'Kiely, Padraig   +3 more
core  

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

Mass Spectrometry Reviews, Volume 45, Issue 2, Page 392-428, March/April 2026.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo, Huiling Wang, Xiaolan Hu, Sasho Gligorovski, Xue Li, Pablo Sinues   +5 more
wiley   +1 more source

Environmentally Friendly Ruminant Feed Using Fermentable Carbohydrates

AGRICOLA, 2019
This study aims to examine the use of fermentable carbohydrates in rice straw ammonia as an environmentally friendly ruminant feed and digestibility in the rumen in vitro. The experiment was carried out using 1000 g of dry material of rice straw, 2% fermentable carbohydrates, 4% urea, and 10% water.
M Bata, FM Suhartati, SM Salamony
openaire   +1 more source

A Review of Effect of Saponins on Ruminal Fermentation, Health and Performance of Ruminants

Veterinary Sciences, 2023
Saponins are steroid, or triterpene glycoside, compounds found in plants and plant products, mainly legumes. However, some plants containing saponins are toxic. Saponins have both positive and negative roles in animal nutrition. Saponins have been shown to act as membrane-permeabilizing, immunostimulant, hypocholesterolaemic, and defaunating agents in ...
openaire   +3 more sources