Abstract:The growth and carcass quality of high-quality safe meat pig of Duroc× Landrace ×Big White and bred variety Songliaohei pig we raised with integrated scientific and safe method were tested. Results are as follows: during fat rear stage, the weight of PIC increased 770.5 g, feed conversion rate was 2.78∶1; while those of crossbred pig of Landrace×Big White was 765 g and 2.8∶1; Songliaohei pig was 724.4 g and 3.12∶1. The difference is not significantly according to statistic analysis. As to the carcass quality, meatiness ratio of PIC was 64.4%; eye muscle area was 34.3 cm2; flesh color index was 3.0; water loss ratio was 16.9; shear value was 3.06 kg; intramuscular fat content was 2.92%. Those of crossbred pig were 60.7%, 33.2 cm2, 3.0, 16.7%, 3.34 kg and 3.02%. while those of Songliaohei pig were 56.2%, 30.3 cm2, 3.5, 13.7%, 1.84 and 3.16%. Meatiness ratio of PIC was significant higher than that of Songliaohei pig, but meat quality of Songliaohei was much better in each index.