Impact of Clinoptilolite and Anionic Salts on Calcium Homeostasis, Parathyroid Hormone, and Related Metabolic Parameters in Periparturient Dairy Cows.

Vet Sci · 2026 · PMC13211700 · PMID 42188878

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a decreasing trendno p-value reported

Under both dietary regulation strategies, blood PTH levels in prepartum cows showed a decreasing trend, indicating that the classic PTH-mediated calcium homeostasis regulation theory is not fully applicable during the periparturient period, and other hormones such as PTHrP may be involved.

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