한국재래닭의 계통별 번식능력 비교

A Comparison of Reproductive Ability on Various Korean Native Chicken

  • 김현 (농촌진흥청 국립축산과학원 가축유전자원시험장) ;
  • 최진석 (농촌진흥청 국립축산과학원 가축유전자원시험장) ;
  • 양보석 (농촌진흥청 국립축산과학원 가축유전자원시험장) ;
  • 고응규 (농촌진흥청 국립축산과학원 가축유전자원시험장) ;
  • 김재환 (농촌진흥청 국립축산과학원 가축유전자원시험장) ;
  • 최성복 (농촌진흥청 국립축산과학원 가축유전자원시험장) ;
  • 김성우 (농촌진흥청 국립축산과학원 가축유전자원시험장)
  • Kim, Hyun (Animal Genetic Resources Station, National Institute of Animal Science, RDA) ;
  • Choi, Jin-Seok (Animal Genetic Resources Station, National Institute of Animal Science, RDA) ;
  • Yang, Boh-Suk (Animal Genetic Resources Station, National Institute of Animal Science, RDA) ;
  • Ko, Yeoung-Gyu (Animal Genetic Resources Station, National Institute of Animal Science, RDA) ;
  • Kim, Jae-Hwan (Animal Genetic Resources Station, National Institute of Animal Science, RDA) ;
  • Choi, Seong-Bok (Animal Genetic Resources Station, National Institute of Animal Science, RDA) ;
  • Kim, Sung-Woo (Animal Genetic Resources Station, National Institute of Animal Science, RDA)
  • 투고 : 2011.09.09
  • 심사 : 2011.09.22
  • 발행 : 2011.09.30

초록

This study was carried out to investigate the effects of semen on reproductive ability in crossbred Korean native chicken (KNC, 58-wk old). The body weight, volume of semen and concentration of spermatozoa, were 2.96 g, 0.40 ml, $36.58{\times}10^8/ml$, respectively, in KNC. The fertility and hatchability were 94.8% and 78.8% respectively in crossbred KNC. KNC(Y) was high compared to other strains in fertility. The other strains were not significantly different among 6 strains. The results of this experiment indicated that hatchability of (G) was high compared to other strains. The result of this study could be available to genetic improvement of reproductive traits as a basic reference in KNC strains. To achieve the more effective improvement of reproductive traits, addition research such as genetic parameter evaluation should be performed.

키워드

참고문헌

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