Results 1 to 10 of about 19,578 (199)

Impact of Exposure of Dairy Cow Feed to Polystyrene Microplastics on 24 h In Vitro Rumen Fermentation Responses, Microbiota Biodegradation Potential and Metabolic Pathways [PDF]

Animals
Microplastic pollution is increasingly serious worldwide, threatening human and animal health. The cow rumen is a key organ for nutrient digestion and absorption, and its fermentation is closely related to rumen microorganisms.
Xitong Guan, Haokai Ma, Rui Liu, Yiou Xu, Diene Gnagna, Xiujie Yin, Yonggen Zhang, Yang Li   +7 more
doaj   +2 more sources

Advances in Nutritional Manipulation of Rumen Fermentation. [PDF]

Animals (Basel)
Rumen, a complex and dynamic ecosystem, plays a pivotal role in the digestion and nutrient utilization of ruminant animals [...]
Wang L.
europepmc   +4 more sources

Effects of Copper Sulfate and Encapsulated Copper Addition on In Vitro Rumen Fermentation and Methane Production

Agriculture, 2022
Copper is a microelement crucial for the proper functioning of animals’ metabolic processes. The function of copper in rumen fermentation processes and methanogenesis is not well analyzed.
Martyna Wilk, Ewa Pecka-Kiełb, Jerzy Pastuszak, Muhammad Umair Asghar, Laura Mól   +4 more
doaj   +1 more source

Dose-Response of Fruit Oligosaccharides on Rumen Fermentation Parameters, CH₄ Emission and Skatole Content In Vitro

Fermentation, 2023
The purpose of this work was to study the dose effects of fruit oligosaccharide (FOS) supplementation on rumen fermentation parameters, methane (CH4) production and skatole production.
Liyan Wang, Shoukun Ji, Hui Yan, Jinhui Li, Lishen Zhang, Dezhi Yan, Chunhui Duan, Yueqin Liu, Yingjie Zhang   +8 more
doaj   +1 more source

In vitro Inoculation of Fresh or Frozen Rumen Fluid Distinguishes Contrasting Microbial Communities and Fermentation Induced by Increasing Forage to Concentrate Ratio

Frontiers in Nutrition, 2022
In vitro rumen batch culture is a technology to simulate rumen fermentation by inoculating microorganisms from rumen fluids. Although inocula (INO) are commonly derived from fresh rumen fluids, frozen rumen fluids are also employed for the advantages of ...
Zhi Yuan Ma, Zhi Yuan Ma, Ju Wang Zhou, Si Yu Yi, Min Wang, Zhi Liang Tan   +5 more
doaj   +1 more source

Selection of plant oil as a supplemental energy source by monitoring rumen profiles and its dietary application in Thai crossbred beef cattle [PDF]

Asian-Australasian Journal of Animal Sciences, 2019
Objective The present study was conducted to select a plant oil without inhibitory effects on rumen fermentation and microbes, and to determine the optimal supplementation level of the selected oil in a series of in vitro studies for dietary application.
Keiji Matsuba, Apirada Padlom, Anchalee Khongpradit, Phoompong Boonsaen, Prayad Thirawong, Suriya Sawanon, Yutaka Suzuki, Satoshi Koike, Yasuo Kobayashi   +8 more
doaj   +1 more source

Serum Biochemical Parameters, Rumen Fermentation, and Rumen Bacterial Communities Are Partly Driven by the Breed and Sex of Cattle When Fed High-Grain Diet

Microorganisms, 2022
Hybridization in bovines is practiced with the main aim of improving production performance, which may imply the microbial variations in the rumen from the parental breed cross to their progeny.
Xinjun Qiu, Xiaoli Qin, Liming Chen, Zhiming Chen, Rikang Hao, Siyu Zhang, Shunran Yang, Lina Wang, Yafang Cui, Yingqi Li, Yiheng Ma, Binghai Cao, Huawei Su   +12 more
doaj   +1 more source

The inhibition of high ammonia to in vitro rumen fermentation is pH dependent

Frontiers in Veterinary Science, 2023
Ammonia is an important rumen internal environment indicator. In livestock production, feeding a large amount of non-protein nitrogen to ruminants will create high ammonia stress to the animals, which increases the risk of ammonia toxicity.
Junshi Shen, Junshi Shen, Wenjin Zheng, Wenjin Zheng, Yixuan Xu, Yixuan Xu, Zhongtang Yu   +6 more
doaj   +1 more source

Modulation of rumen bacterial community and feed utilization in camel and sheep using combined supplementation of live yeast and microalgae

Scientific Reports, 2022
The combination of live yeast and microalgae as feed supplementation could improve rumen fermentation and animal productivity. This study aimed to investigate the impact of a mixture of (YA) yeast (Saccharomyces cerevisiae) and microalgae (Spirulina ...
Alaa Emara Rabee, Boshra R. Younan, Khalid Z. Kewan, Ebrahim A. Sabra, Mebarek Lamara   +4 more
doaj   +1 more source

Microbial Rumen Fermentation

Journal of Dairy Science, 1981
With the ruminant animal, we have essentially two ecosystems, namely, the microbial ecosystem within the rumen and the animal's external environment. In dealing with the microbial ecosystem, we have made significant strides in the last few decades toward accomplishing the overall goal of ecology, which is to understand the relationships of organisms to
J B, Russell, R B, Hespell
openaire   +2 more sources