Current Issue
December, 2023

  • Vol. 7 No. 04

Research Article

  • Molecular Analysis of Alternative Spliced Transcripts of Equine Pleckstrin Homology and RhoGEF Domain Containing G1 (PLEKHG1) gene

    Jeong-Woong Park, Jae-Young Choi, Kyoung Hwan Kim, Kim sujung, Jae-rung So, Byeong-Woo Kim, Byung-Wook Cho

    Since horse industry get bigger with horse racing and horse riding, athletic performance become most important trait on horses, but the molecular analysis and regulatory pathway studies remain insufficient for evaluation and prediction of horse athletic abilities. In our previous study, …

  • Estimation of Genetic Parameters for Linear Classification Traits in Hanwoo cows Using Multiple Trait Animal Model

    Min-Ki Lee, Sungjin Kim, Ji-Hyun Son, Jung-Jae Lee, Kwan-Suk Kim, Yang-Mo Koo

    This study was conducted to analyzed the statistical model of Hanwoo(Korean native cattle) cows linear classification trait, analyze the structure and environmental effects of linear classification data, and estimate genetic parameters for linear classification data by applying …

  • Effect of population structure on the accuracy of genomic prediction for carcass traits in Hanwoo cattle: a simulation study

    Bomin Kim, Waruni Ekanayake, Jeongwoen Shin, Yoonsik Kim, Dooho Lee, Yeongkuk Kim, Seung Hwan Lee

    Improvement of quantitative traits in livestock is an essential goal of animal breeding. For the achievement of this goal, an accurate breeding value estimation is needed. The genetic relationship between reference and test groups is a key factor in determining the accuracy of genomic …

  • Genomic breeding simulation study to identify QTL associated with cattle disease traits in Hanwoo

    WoonYoung Jeong, YeongKuk Kim, Yoonsik Kim, Yoonji Chung, Dong Jae Lee, Ji Min Kang, Dooho Lee, Yang Mo Koo, Seung Hwan Lee

    This research used the simulation program to identify individuals resistant to foot-and-mouth disease (FMD) using the QMSim program. The simulation program was utilized to generate genetic and phenotypic data for individuals with and without FMD immunity. …

  • Effect of the number of QTL of carcass weight on the accuracy of genomic estimated breeding values in Hanwoo

    Youngjae Choi, Yeongkuk Kim, Dooho Lee, Dong Jae Lee, Seung Hwan Lee

    The objective of this study was to investigate the relationship between the number of QTL (Quantitative Trait Loci) affecting the carcass weight of Hanwoo and the accuracy of GEBV (Genomic Estimated Breeding Values). The study was performed simulation study to …