Heat stress develops with increased total-tract gut permeability, and dietary organic acid and pure botanical supplementation partly restores lactation performance in Holstein dairy cows

ABSTRACT: To evaluate the effects of heat stress (HS) conditions and dietary organic acid and pure botanical (OA/PB) supplementation on gut permeability and milk production, we enrolled 46 multiparous Holstein cows [208 ± 4.65 dry matter intake (DMI; mean ± SD), 3.0 ± 0.42 lactation, 122 ± 4.92 d pr...

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Bibliographic Details

Published in:	Journal of Dairy Science
Main Authors:	A.B.P. Fontoura, A. Javaid, V. Sáinz de la Maza-Escolà, N.S. Salandy, S.L. Fubini, E. Grilli, J.W. McFadden
Format:	Article
Language:	English
Published:	Elsevier 2022-09-01
Subjects:	heat stress leaky gut organic acid
Online Access:	http://www.sciencedirect.com/science/article/pii/S0022030222004210