Abstract: This experiment was carried on the haemal physiological and biological parameters of the Hezuo pigs, and by contrast analysied with female and male.The results showed that no significant different were observed between sex in most of haemal physiological and biological parameters of the Hezuo pigs(P>0.05) .Whereras most of the detected items were different among the ages(P<0.05 or P<0.01).Moreover,almost half of the items showed increasing or decreasing with the increase of ages.

Key words: hezuo swine; haemal; physiological and biochemical parameters