발정 주기와 상관없이 CIDR를 삽입하는 날에 2.5 mg estradiol benzoate, 50 mg progesterone을 주사하였다. CIDR 삽입 후 4일 동안 FSH를 감량법으로 12시간 간격으로 주사하였으며, FSH 주사 5, 6회째에 를 투여했다. 1회..
This study was carried out to investigate the effect of biological factors on the in vitro production(IVP) of bovine oocytes for development of simpl..
한국동물번식학회 Reproductive & developmental biology Kim, E. Y., D. I. Kim, M. G. Rhee, Y. S. Weon, H. K. Nam, K. S. Lee, S. Y. Park, E. M. Park, J. Y. Yoon..
investigate the possibility of repeated superovulation treatment at interval from 27 days to 41 days in Hanwoo ... were injected at Day 8 after controlled internal drug release (CIDR) treatment for superovulation of Hanwoo ... These results indicated that superovulation treatment by about a month to Hanwoo donors is usable and
Secondly, one hundred and ninety four Hanwoo heifers or cows were divided into two groups to compare ... experiment indicate that estrus synchronization using is more effective than that using (two injections) in Hanwoo
This study was conducted to enhance the efficiency of embryo transfer and embryos produced in vitro according to select good quality blastocyst among..
혈통이 등록된 우수한 한우 공란우로부터 회수한 수정란을 간편한 방법으로 성 판별하여 우수한 암송아지를 생산하고자 실시한 결과는 다음과 같다. 회수한 수정란을 punching 또는 bisection 방법으로 biopsy하여 Loop-mediated isothermal a..
In vivo embryo produced from Hanwoo donor cows were collected and transferred to Hanwoo recipients. ... Twenty one Hanwoo donor cows were flushed on day 7 of estrus cycle with same FSH and artificial insemination ... suggest that CIDR-based superovulation protocol may be effectively used for production of superior Hanwoo
The genetic variation of HW (Hanwoo) showed highest estimates among the analyzed breeds. ... To estimate the genetic characteristics and cumulative power of discrimination (CPD) existing among Hanwoo ... Angus, Herford, Charolais, Holstein) we used a total of 414 genomic DNAs from five breeds population (Hanwoo
Two hundred and eighty six Hanwoo and sixty nine Jeju black cattles, at random stages of the estrous ... The mean numbers of total ova and transferable embryos from Hanwoo and Jeju black cattle donors were ... CIDR를 제거하였으며, 동시에 25mg을 근육 주사하여 과배란을 The objectives of this study was to produce valuable offsprings of Hanwoo
E increase Se concentration in Hanwoo young bull. ... E were administered into Hanwoo young sire and the effects of administration on blood components(Se,
, and a total of 866 of Hanwoo, which consisted with 638 of steer and 228 of bulls, were used to measure ... 비거세우에서는 3차식이 적합한 혈청 This study was carried out to investigate the change of blood compositions by age in Hanwoo
This study was carried out to investigate the effect of co-culture system(bovine oviduct epithelial cells; BOEC) and defined culture system (modified..
This study was performed in order to determine optimum flushing solution using the direct embryo collection (DEC). Donors, at random stages of the es..
In the present study we investigated the in vitro development and pregnancy of White-Hanwoo SCNT embryos ... increase in the mean cell number of blastocysts and the frequency of pregnant on 150 days of White-Hanwoo
We investigated the cleavage rate and blastocyst yield for each culture condition to enhance tolerance of cryo-preservation of bovine IVF embryo with..
포유동물 수정란의 동결보존기술은 최근 기후 변화에 따른 생물종 다양성을 보존하기 위해서 중요하게 여겨지는 연구 분야이다. 따라서 멸실 위험에 처한 동물의 개량과 증식, 보존과 복원 및 생명공학의 분야에 이르기까지 응용 기술은 다양하게 이용되어진다. 본 연구에서는 한우 ..
Sixty four Hanwoo steers at 6 months age 한국초지조사료학회 한국초지조사료학회지 조원모, 장선식, 조영무, 김형철, 권응기, 양승학, 백봉현 ... , 26, 28 and 30 months) on feed conversion ratio, growth performance and carcass characteristics of Hanwoo