Table 4. Descriptive statistics for serum clinical-chemical traits in Korean native chicken

Trait	N	Mean	±SE of mean
Glu	581	255.97	1.12
T-Pro	579	4.2154	0.0260
GPT	581	2.9254	0.0173
Cre	581	−0.228	0.0134
HDL_C	581	96.41	1.25
T-Cho	579	134.8	1.53
GOT	579	5.3959	0.00950
Amy	572	5.3681	0.0130

Glu: glucose (mg/dL), T-Pro: total protein (g/dL), GPT: glutamicpyruvic transaminase (IU/L), Cre: creatinine(mg/dL), HDL_C: high density lipoprotein cholesterol (mg/dL), T-Cho: total cholesterol (mg/dL), GOT: glutamic oxaloacetic transaminase, Amy: amylase (IU/L).