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. 2020 Nov 2;10:18872. doi: 10.1038/s41598-020-75885-x

Figure 1.

Figure 1

Effect of chronic heat stress on the growth performance of broilers (n = 8). (A) Body weight of control and treatment groups, (B) feed intake of control and treatment groups, (C) weight gain in control and treatment groups, (D) feed conversion ratio (FCR) in control and treatment groups. A–CDifferent superscripts show significant differences (P < 0.05) among different time points in treatment groups. a–dDifferent superscripts exhibit significant differences (P < 0.05) among different time points in the control group. Asterisk (*) represents statistical difference between control and treatment groups, *P < 0.05, **P < 0.01.