지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.48 No.4
- 발행연도
- 2021.12
- 수록면
- 681 - 691 (11page)
이용수
초록· 키워드
오류제보하기
The estimated breeding value (EBV) and accuracy of Hanwoo steer (Korean cattle) is an indicator that can predict the slaughter time in the future and carcass performance outcomes. Recently, studies using pedigrees and genotypes are being actively conducted to improve the accuracy of the EBV. In this study, the pedigree and genotype of 46 steers obtained from livestock farm A in Gyeongnam were used for a pedigree best linear unbiased prediction (PBLUP) and a genomic best linear unbiased prediction (GBLUP) to estimate and analyze the breeding value and accuracy of the carcass weight (CWT), eye muscle area (EMA), back-fat thickness (BFT), and marbling score (MS). PBLUP estimated the EBV and accuracy by constructing a numeric relationship matrix (NRM) from the 46 steers and reference population Ⅰ (545,483 heads) with the pedigree and phenotype. GBLUP estimated genomic EBV (GEBV) and accuracy by constructing a genomic relationship matrix (GRM) from the 46 steers and reference population Ⅱ (16,972 heads) with the genotype and phenotype. As a result, in the order of CWT, EMA, BFT, and MS, the accuracy levels of PBLUP were 0.531, 0.519, 0.524 and 0.530, while the accuracy outcomes of GBLUP were 0.799, 0.779, 0.768, and 0.810. The accuracy estimated by GBLUP was 50.1 - 53.1% higher than that estimated by PBLUP. GEBV estimated with the genotype is expected to show higher accuracy than the EBV calculated using only the pedigree and is thus expected to be used as basic data for genomic selection in the future.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
참고문헌 (30)
참고문헌 신청
Cho CI / 2013 / Accuracy of breeding value prediction and genetic gain of carcass traits in Hanwoo breeding population through application of genomic selection technology
Choi JS / 2017 / Effect of boiled feed on carcass characteristics of Hanwoo steers / Bulletin of the Animal Biotechnology 9:33~37
Dekkers JCM / 2002 / The use of molecular genetic in the improvement of agricultural population / Nature Review Genetics 3:22~32
도창희 / 2016 / Genetic Parameter Estimates of Carcass Traits under National Scale Breeding Scheme for Beef Cattle / Animal Bioscience 29(8):1083~1094
Goddard ME / 2009 / Genomic selection : Prediction of accuracy and maximisation of long term response / Genetica 136:245~257
Choi JS / 2017 / Effect of boiled feed on carcass characteristics of Hanwoo steers / Bulletin of the Animal Biotechnology 9:33~37
Dekkers JCM / 2002 / The use of molecular genetic in the improvement of agricultural population / Nature Review Genetics 3:22~32
도창희 / 2016 / Genetic Parameter Estimates of Carcass Traits under National Scale Breeding Scheme for Beef Cattle / Animal Bioscience 29(8):1083~1094
Goddard ME / 2009 / Genomic selection : Prediction of accuracy and maximisation of long term response / Genetica 136:245~257
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Comparative analysis of the heritability, estimated breeding value, and accuracy of carcass traits in Hanwoo from the Yeongnam Region, considering breeding area and climate effects, utilizing genomic information
Journal of Animal Breeding and Genomics
2024 .03
-
한우 참조축군을 활용한 칡소의 유전 능력 평가에 관한 연구
Journal of Animal Breeding and Genomics
2021 .09
-
ssGBLUP을 이용한 한우 도체형질에 대한 유전체육종가 및 신뢰도 추정
Journal of Animal Breeding and Genomics
2022 .09
-
The study on estimated breeding value and accuracy for economic traits in Gyoungnam Hanwoo cow (Korean cattle)
한국축산학회지
2020 .01
-
The effect of progeny numbers and pedigree depth on the accuracy of the EBV with the BLUP method
Korean Journal of Agricultural Science
2019 .06
-
전북지역 한우 혈통의 계대(pedigree depth)에 따른 유전능력평가 시스템을 통한 분석 효율성 연구
Journal of Animal Breeding and Genomics
2022 .03
-
Comparison of prediction accuracy for genomic estimated breeding value using the reference pig population of single-breed and admixed-breed
한국축산학회지
2020 .01
-
Bayesian Method를 이용한 한우 도체형질의 GEBV 및 Reliability 추정
Journal of Animal Breeding and Genomics
2022 .12
-
유전체정보활용 한우개량효율 증진
Korean Journal of Agricultural Science
2015 .12
-
Prediction of Genomic Estimated Breeding Values (GEBVs) for Improving Fruit Traits in Tomato (Solanum Lycopersicum L.)
한국원예학회 학술발표요지
2019 .10
-
Estimating Pedigree-Based Breeding Values and Stability Parameters of Elite Rice Breeding Lines for Yield under Salt Stress during the Boro Season in Bangladesh
Plant Breeding and Biotechnology
2019 .01
-
Estimation of genetic correlations and genomic prediction accuracy for reproductive and carcass traits in Hanwoo cows
한국축산학회지
2024 .07
-
Comparison of the estimated breeding value and accuracy by imputation reference Beadchip platform and scaling factor of the genomic relationship matrix in Hanwoo cattle
Korean Journal of Agricultural Science
2022 .09
-
고에너지 사양이 육종가 배치별 거세한우의 성장, 도체, 및 혈액성상에 미치는 영향
Korean Journal of Agricultural Science
2015 .12
-
Genomics-Assisted Breeding for Advanced Pear Breeding
한국원예학회 학술발표요지
2022 .11
-
Determination of Citrus Cultivars with S₃ and/or S11 Alleles by Pollination with Homozygous S₁ Seedlings of Clementine Mandarin for Self-incompatibility Gene: Origin of Clementine with S₃S11 Genotype
한국원예학회 학술발표요지
2018 .10
-
Determination of Citrus Cultivars with S9 and/or S10 Alleles by Pollination with Homozygous S₁ Seedlings of ‘Hirado Buntan’ Pummelo for Self-incompatibility Gene: Origin of Sour Orange with SfS9 Genotype
한국원예학회 학술발표요지
2019 .05
-
Development of SNP Marker Sets to Predict Genomic Estimated Breeding Values for Fruit Traits in Tomato
한국원예학회 학술발표요지
2021 .05
-
Erratum : Comparison of prediction accuracy for genomic estimated breeding value using the reference pig population of single-breed and admixed-breed
한국축산학회지
2020 .01
-
유전체 기반의 한우 유전능력 평가를 위한 참조집단 조성 사례 분석
Journal of Animal Breeding and Genomics
2021 .12
이 논문의 저자 정보
최근 본 자료
댓글(0)
0