Method for the prophylaxis of hypocalcaemic parturient paresis and of atypical milk fever in cattle

摘要

To prevent hypocalcaemic parturient paresis and atypical milk fever (hypophosphataemic downer cows), the fodder grass Trisetum flavescens, its constituents 1,25- dihydroxycholecalciferol and 1,25- dihydroxycholecalciferol glycoside, which have a serum calcium and serum phosphate-increasing action, are administered orally.