Effect of parity on the peripartum hypocalcaemia In dairy cows under Egyptian conditions
Journal Title: Journal of Veterinary Medical Research - Year 2017, Vol 24, Issue 2
Abstract
A total of 30 dairy cows were attended in veterinary practice investigations have been done under Egyptian conditions, in Seds farm belong to animal production research institute , from the reproductive perspective . the study divided the animals according to parities to - one parity , two parity , three parity and more than three parity .The study followed values of some biochemical parameters glucose , calcium , phosphorus ,potassium, sodium ,cholesterol, triglyceride , albumin ,total protein and urea. showed that cows affected by hypocalcaemia The most important notifeibal results in postpartum 1-7 days the calcium level of cows with parity one calcium level were 7.06 gm /dl while in cows with parity two were 6.64 gm/dl, in cows with three parity 6.6 gm /dl and cows more than three parity calcium level were 6.91 gm/dl. 14-21 days post partum .4 cows with parity one calcium level were 7.46 gm /dl, first parity cows has along interval from calving to estrus ,days open and number of services .cows with parity two has along period to come in first estrus at 86 ±5.6 s days and long days open which were 106±4.7 days. But NO. of services were high in cows with more than three parity 1.9±0.16
Authors and Affiliations
M. H. Ramadan, E. M. M. Abdel-Gawad, A. E. B. Zeidan, A. Gomaa
Keywords
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