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Effect of post-hatch cold stress at 16 °C for 5 days (post-hatch days 32 to 37) on body temperature (BT); body weight (BW) and BW gain. Panel (A) represents the BT on day 5 of cold stress (post-hatch day 37). Panel (B) represents the BW on day 0 and day 5 of cold stress (post-hatch days 32 and 37, respectively) and the BW gain during the 5 days of cold stress. a,b means ± SD with non-identical superscripts are significantly different (p < 0.05).
