과배란 처리에 따른 한우와 칡소 체내 수정란 생산 효율과 수정란이식 수태율

서지정보

· 발행기관 : 한국동물번식학회
· 수록지 정보 : Reproductive & developmental biology / 36권 / 3호
· 저자명 : 박해금, 김남태, 김성우, 김현, 도윤정, 염규태, 박수봉, 김재환, 김동훈, 조재현, 고응규

목차

ABSTRACT 서론 재료 및 방법 공시축 공란우의 과배란처리 및 인공수정 수정란 회수 및 평가 수정란 동결 및 융해 수정란 이식 및 임신감정 통계처리 결과 및 고찰 과배란 반응율 및 총 회수 수정란 수와 이식가능 수정란 수 공란우 황체 수에 따른 한우와 칡소의 체내수정란 생산결과 한우와 칡소의 수정란 이식 수태율 결론 인용문헌

영어초록

The objective of this study was to investigate the comparison of transferable embryos and pregnancy rate between Hanwoo and Chickso. The results obtained were as follows: No differences were observed in the efficiency of superovulation rates on Hanwoo 78%, and Chickso 85%, respectively. The mean number of total embryos are each 14.76± 2.16 and 6.23±1.07. So the mean number of transferable embryos are each 10.94±1.91 and 4.58±1.05. In addition, the mean number of total Hanwoo embryo from <10 and 10≤ of corpora luteum was 0.50±0.50, 11.56±1.92, respectively. In case of Chickso, The mean number of transferable embryo from <10 and 10≤ of CL was 2.75±1.39, 6.00±1.00, respectively. The pregnancy rates were Hanwoo 40%, and Chickso 37% following transfer of fresh embryos produced in vivo. Also, the pregnancy rates of Chickso 60% were significantly greater (p<0.05) than the Hanwoo 42.48% following transfer of following transfer of frozen embryos, respectively. In conclusion, these results suggest that Chickso may be effectively used for transferable embryos production in Hanwoo. Although the transferable embryos number was not enough, it seems the Chickso greatly affect pregnancy rate. The results indicated that the possibility of transferable embryos from Chickso for embryo transfer could be confirmed in this study. Based on the present findings, it was suggested that it is very important to evaluate in vivo embryo production and pregnancy rate of embryo transfer following superovulation for effective Hanwoo and Chickso production.

참고자료

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