The provision of zinc sulphate in water for dairy cattle to prevent facial eczema: can it work?
Cuttance EL; Mason WA; Jamieson P; Laven RA · 2026 · New Zealand veterinary journal
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Aims To evaluate, in a sample of cows on a New Zealand dairy farm, whether different methods of oral supplementation with zinc were effective in raising serum Zn concentrations ≥ 18 μmol/L, the target threshold for protection from facial…
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Metadata source: Europe PMC · DOI 10.1080/00480169.2026.2644415