The research was conducted on 36 (Deoni and Deoni X H.F.) cross-bred cows between 2nd to Circle Pendant With Birthstone Beads Necklace Premium Box 5th lactation.Cows were divided as early, mid and late gestation period comprising 12 cows in each group.Results of the present study indicated that there is no variation in serum Ca, Mg, Kitchen Taps Na and K level but serum P level declines significantly from early to late gestation, where as serum Cl level decreases from early to mid gestation and again increases from mid to late gestation.
[Vet World 2009; 2(10.000): 398-399].