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http://dx.doi.org/10.5536/KJPS.2012.39.1.071

Performance of Growing Period of Two-Crossbreed Parent Stock Korean Native Chickens for Producing of Korean Native Commercial Chickens  

Kang, Bo-Seok (Poultry Science Division, National Institute of Animal Science, RDA)
Kim, Hak-Kyu (Poultry Science Division, National Institute of Animal Science, RDA)
Kim, Chong-Dae (Poultry Science Division, National Institute of Animal Science, RDA)
Heo, Kang-Nyeong (Poultry Science Division, National Institute of Animal Science, RDA)
Choo, Hyo-Jun (Poultry Science Division, National Institute of Animal Science, RDA)
HwangBo, Jong (Poultry Science Division, National Institute of Animal Science, RDA)
Suh, Ok-Suk (Poultry Science Division, National Institute of Animal Science, RDA)
Hong, Eui-Chul (Poultry Science Division, National Institute of Animal Science, RDA)
Publication Information
Korean Journal of Poultry Science / v.39, no.1, 2012 , pp. 71-76 More about this Journal
Abstract
This study was carried out to investigate the performance of growing period of two-crossbred of Korean Native Chickens. A total of four hundred eighty female 2-crossbred chicks that restored strains and were aboriginal at National Institute of Animal Science. Treatments were four crossbreds (4 replications/crossbred, 30 birds/replication) as A) C strain ${\times}$ S strain, B) C strain ${\times}$ H strain, C) R strain ${\times}$ S strain, and D) L strain ${\times}$ H strain, respectively. Livability of C crossbred was the highest as over 90% and that of B crossbred was the lowest as 73~78% during growing period (P<0.05). Body weight of A crossbred was the highest at the 4 week and that of D strain was the lowest at the 4 and 8 week (P<0.05). Weekly body weight of B and C crossbreds were higher than A and D crossbreds (P<0.05). There was no significant difference among four crossbreds. Weekly feed intake of D crossbred was the highest among all crossbreds at 0~4 weeks (P<0.05). These results suggested the basic data on the record of growing phase of 2-crossbreed Korean Native Chickens.
Keywords
Korean Native Chickens; 2-crossbred; growing period; body weight; feed consumption ratio;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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