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KMID : 1024620050250020134
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Food Science of Animal Resources
2005 Volume.25 No. 2 p.134 ~ p.140
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Effects of Dietary Microbes Additive on Growth Performance and Meat Quality in Pigs and Broiler Chick
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Kim Byung-Ki
Hong Kyu-Jin
Park Ji-Hyun
Kim Hyun-Su
Kim Young-Jik
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Abstract
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This study was conducted to determine the effect of supplemented useful micro-organism on performance and meat quality of growing-finishing pigs for sixty days and broiler for six weeks. The pig and broiler were randomly allotted into 3 treatment; Control 0 (C), T1 (supplemented with Aspergillus terreus), T2 (supplemented with EM-pro). In total experimental period, feed conversion and dairy feed intake were tend to be higher in T2(2.09kg, 2.70kg) than others. But ADG (average daily gain) was tend to decreased n (0.78kg) according to supplemented of Aspergillus terreus diet These treatments were not significant difference. The chemical composition of pork were not significant difference except for crude fat Crude fat content was lower Aspergillus terreus treatments than others. The pH tenderness, WHC and heating loss were not significant difference in pork $(p>0.05)$. In chicken meat, heating loss and WHC of control was higher than that of T1 and n but shear value was higher in T1 and n. Values of juiciness, tenderness and flavor were improved with highly significant difference (p<0.05) in control (4.95, 4.85, 4.60) than T1 and n in pork. Although the meat color was not significant difference in pork but a and b values of control was higher than that of T1 and n in chicken meat (p<0.05).
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KEYWORD
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microbes additive, Aspergillus terreus, growth performance, meat quality, pork, chicken
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