Results 51 to 60 of about 6,830 (199)

Perfil de ácidos graxos do leite de vacas alimentadas com óleo de soja e monensina no início da lactação Milk fatty acid profile of cows fed monensin and soybean oil in early lactation

open access: yesRevista Brasileira de Zootecnia, 2006
Avaliaram-se os efeitos da adição de monensina sódica combinada com óleo de soja na dieta de vacas lactantes sobre o perfil de ácidos graxos (AG) do leite na 5ª e 15ª semanas da lactação.
Eduardo da Costa Eifert   +7 more
doaj   +1 more source

Effects of pH and Concentrations of Linoleic and Linolenic Acids on Extent and Intermediates of Ruminal Biohydrogenation in Vitro [PDF]

open access: yes, 2003
Three experiments were conducted by in vitro incubations in ruminal fluid to investigate the effects of pH and amounts of linoleic and linolenic acids on the extent of their biohydrogenation, the proportions of conjugated linoleic acid (CLA) and trans ...
Bayourthe, Corine   +4 more
core   +2 more sources

Effects of including white clover and plantain species in perennial ryegrass pastures on qualitative indicators and metabolome of milk

open access: yesInternational Journal of Dairy Technology, Volume 79, Issue 1, January–March 2026.
Mixed sward pasture systems are being investigated due to their potential to improve bio diversity and sustainability metrics; our study provides a due diligence on the impact of pastures containing perennial ryegrass, white clover and plantain species on the composition and functionality of milk.
Nisha J Suthar   +10 more
wiley   +1 more source

Stability and Effects of Protected Palmitic Acid on In Vitro Rumen Degradability and Fermentation in Lactating Goats

open access: yesFermentation
Few studies have evaluated the impact of a lipid-rich diet with palmitic acid (PA) in ruminal fermentation. The objective was to evaluate the in vitro bath culture of the protected PA on the ruminal fermentative variables.
Jenny Nathalia Álvarez-Torres   +6 more
doaj   +1 more source

Selenite and selenate affect the fatty acid profile in in vitro incubated ovine ruminal fluid containing linseed oil

open access: yesCzech Journal of Animal Science, 2013
The influence of selenite (SeIV) or selenate (SeVI) added to ovine ruminal fluid containing linseed oil (LO) on the profile of fatty acids (FA), particularly conjugated linoleic acid (CLA) isomers, was investigated.
M. Czauderna, J. Kowalczyk, M. Marounek
doaj   +1 more source

Association of Metabolic Disease Occurrence on Milk Fatty Acid Composition and Rumination Time in Early Lactation Dairy Cows and Evaluation of Their Potential as Diagnostic Indicators

open access: yesAnimal Science Journal, Volume 97, Issue 1, January/December 2026.
ABSTRACT This study investigated the relationship between metabolic disease, milk fatty acid composition, and rumination time in early lactation dairy cows and evaluated their utility as diagnostic indicators. Twenty‐two Holstein dairy cows were monitored for 8 weeks postpartum, with weekly milk and blood sampling and continuous rumination monitoring ...
Noriaki Nagahaka   +4 more
wiley   +1 more source

Molecular breeding approaches for the improvement of oil content and fatty acid composition in exotic‐derived maize germplasm

open access: yesNew Phytologist, Volume 248, Issue 4, Page 1920-1939, November 2025.
Summary Molecular breeding strategies such as genome‐wide association studies (GWAS) and genomic prediction have revolutionized crop improvement by enhancing selection accuracy and genetic gains. Through a comprehensive evaluation of a large set of maize lines from Germplasm Enhancement of Maize (BGEM) and their testcross hybrids, we aimed to ...
Alison Uberti   +4 more
wiley   +1 more source

Camelina Seed Supplementation at Two Dietary Fat Levels Change Ruminal Bacterial Community Composition in a Dual-Flow Continuous Culture System

open access: yesFrontiers in Microbiology, 2017
This experiment aimed to determine the effects of camelina seed (CS) supplementation at different dietary fat levels on ruminal bacterial community composition and how it relates to changes in ruminal fermentation in a dual-flow continuous culture system.
Xiaoxia Dai   +6 more
doaj   +1 more source

Dose and time response of ruminally infused algae on rumen fermentation characteristics, biohydrogenation and Butyrivibrio group bacteria in goats [PDF]

open access: yes, 2016
Background: Micro-algae could inhibit the complete rumen BH of dietary 18-carbon unsaturated fatty acid (UFAs). This study aimed to examine dose and time responses of algae supplementation on rumen fermentation, biohydrogenation and Butyrivibrio group ...
Fievez, Veerle   +4 more
core   +2 more sources

Trans‐Fatty Acids (TFA) Induced Vascular Injury Through the Regulation of the Sirt1‐Ppargc1a‐Nfe2l2 Signaling Pathway in Male Rats

open access: yesFood Science &Nutrition, Volume 13, Issue 10, October 2025.
This study firstly suggested that trans‐fatty acids (TFA) can induce vascular apoptosis. Network toxicology and molecular docking were used to explore mechanisms. This study identified Sirt1 as key in apoptosis caused by TFA. ABSTRACT Dietary trans‐fatty acids (TFA) elevate cardiovascular disease (CVD) risk by driving vascular injury, yet the ...
Huanting Pei   +9 more
wiley   +1 more source

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