CAJ | 학술논문

研究测定了杜长蒲和大长蒲三元猪的胴体品质和肉质特性. 结果表明:大长蒲的眼肌面积较大,瘦肉率较高,分别比杜长蒲猪高21.80%(P>0.05)、8.13%(P>0.05),平均背膘厚大长蒲比杜长蒲低10.89%(P>0.05);肉色、大理石纹评分、a值和a24值都以杜长蒲较高,分别比大长蒲猪高10.34%(P>0.05)、14.40%(P>0.05)、12.08%(P>0.05)和7.39%(P>0.05);滴水损失以大长蒲较低,比杜长蒲低15.87%(P>0.05);肌内脂肪含量杜长蒲比大长蒲高10.08%(P>0.05). 背最长肌甘氨酸含量以杜长蒲猪较高,比大长蒲猪高8.11%(P<0.01).背最长肌脂肪酸含量品种间差异不显著.
연구측정료두장포화대장포삼원저적동체품질화육질특성. 결과표명:대장포적안기면적교대,수육솔교고,분별비두장포저고21.80%(P>0.05)、8.13%(P>0.05),평균배표후대장포비두장포저10.89%(P>0.05);육색、대리석문평분、a치화a24치도이두장포교고,분별비대장포저고10.34%(P>0.05)、14.40%(P>0.05)、12.08%(P>0.05)화7.39%(P>0.05);적수손실이대장포교저,비두장포저15.87%(P>0.05);기내지방함량두장포비대장포고10.08%(P>0.05). 배최장기감안산함량이두장포저교고,비대장포저고8.11%(P<0.01).배최장기지방산함량품충간차이불현저.
The carcass performance and meat qualities of Duroc×Landrace×Dapulian and Yorkshire×Landrace× Dapulian hybridized pigs were studied. The results showed that, the eye muscle area of Yorkshire ×Landrace × Dapulian hybridized pigs was larger than that of Duroc ×Landrace ×Dapulian hybridized pigs, with increase by 21.80%(P>0.05). Lean percentage of Yorkshire ×Landrace ×Dapulian hybridized pigs was higher than that of Duroc ×Landrace ×Dapulian hybridized pigs, with increase by 8.13%(P>0.05). The average backfat thickness of Yorkshire×Landrace×Dapulian hybridized pigs was lower than that of Duroc×Landrace×Dapulian hybridized pigs, with decrease by 10.89%(P>0.05). Meat color score, marbling score, a value and a24 value of Duroc×Landrace× Dapulian hybridized pigs were higher than that of Yorkshire ×Landrace ×Dapulian hybridized pigs, with increase by 10.34%(P>0.05),14.40%(P>0.05),12.08%(P>0.05)and 7.39%(P>0.05). Drop loss of Yorkshire ×Landrace × Dapulian hybridized pigs was lower than that of Duroc ×Landrace ×Dapulian hybridized pigs, with decrease by 15.87%(P>0.05). The IMF content of Duroc ×Landrace ×Dapulian pigs was higher than that of Yorkshire × Landrace ×Dapulian hybridized pigs, with increase by 10.08%(P>0.05). The Gly content of Duroc ×Landrace × Dapulian hybridized pigs was higher than that of Yorkshire×Landrace×Dapulian hybridized pigs, with increase by 8.11%(P<0.01). Longissimus muscle fatty acids content was not significant differences between varieties.