Fig. 1From: Review of the impact of heat stress on reproductive performance of sheepImpacts of heat stress of ewes around mating on fertilisation rate, embryo loss (encompassing oocyte loss) and pregnancy rate. Timing of normothermic (blue) and hyperthermic (orange) temperatures is shown for each treatment. CON, Control; HS, Heat Stress; rh, relative humidity; ND, Not determined. *indicates significant difference from control group. Data are from [15, 18]Back to article page