Effect of Heat and Cold Stress on Incidence of Retained Placenta in Cows in Thi-Qar Province
Keywords:
Stress, Temperture, Retained placentaAbstract
Abstract
The present study appeared effect winter season on increase retained placenta cases comparative with other seasons that
recorded about 38.89 in winter while recorded about 5.56% in summer, also this study recoded the effect of the
geographical area to spread retained placenta, the north of thi- qar recorded 63.89% higher than other area west and south
recorded about 5.56% and 11.11% respectively, the present study showed the effect of temperature degree to spread
retained placenta cases . The low temperature degree between (11 to 20) appeared significant increase of retained placenta
cases (52.78%) comparative with high temperature (40 to 50) degree about 2.68%. this study conclude increase of retained
placenta cases in north region of Thi-Qar province in winter comparative with south region in summer.