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Gewählte Publikation:

Publikationstyp: Zeitschriftenaufsatz
Dokumenttyp: Originalarbeit

Jahr: 2020

AutorInnen: Mahmood, M; Petri, RM; Gavrău, A; Zebeli, Q; Khiaosa-Ard, R

Titel: Betaine addition as a potent ruminal fermentation modulator under hyperthermal and hyperosmotic conditions in vitro.

Quelle: J Sci Food Agric. 2020 100 (5) 2261-2271.



Autor/innen der Vetmeduni Vienna:

Khiaosa-Ard Ratchaneewan
Mahmood Mubarik
Petri Renee
Zebeli Qendrim

Beteiligte Vetmed-Organisationseinheiten
Institut für Tierernährung und funktionelle Pflanzenstoffe


Abstract:
Climatic and dietary shifts predispose ruminal microbes to hyperthermal and hyperosmotic stress, leading to poor fermentation and subsequently adverse effects on ruminant productivity. Betaine may function as substrate, osmolyte, antioxidant, and methyl donor for microbes. However, its effect depends on the extent of microbial catabolism. This study revealed the ruminal disappearance kinetics of betaine and its dose effect on ruminal fermentation during thermal and osmotic stress using a rumen simulation technique.


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