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RISS 인기검색어
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- 저자 : 유연선(Y . S . Yu) (검색결과 1 건)
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김병태(B . T . Kim),유용걸(Y . G . Yu),유연선(Y . S . Yu),박형기(H . K . Park) 한국축산학회 1987 한국축산학회지 Vol.29 No.12
This experiment was carried out to investigate the capability of meat production in two strains of broilers, Arbor Acres and Shaver Starbro. Eight chicks of each sex were slaughtered at 5, 6 and 7 weeks of age, respectively, in both strains, The results obtained were as follows: 1. Overall mean of the carcass weight was greater for the Arbor Acres than for the Shaver Starbro. 2. The lean meat weight of the Arbor Acres was heavier than that of the other strain. The lean meat ratio of the Arbor Acres was heavier at 6 weeks of age than either 5 weeks or 7 weeks. 3. The ratio of the average edible portion of the Arbor Acres to that of Shaver Starbro was positively deviated from unity. 4. Fat deposit in the carcass of male chicks, was gradually decreased with age increment, while the trend was opposit in female chicks. 5. Ratio of bone to carcass weight was highest at 5 weeks of age in both sexes. However, the ratio of muscle to carcass weight was high at 6 weeks and that of carcass fat at 7 weeks of age. 6. Carcass of male chicks had higher protein and moisture than that of female. The moisture was gradually decreased as the birds were getting older.
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