Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2024-03-26 |
タイトル |
|
|
言語 |
en |
|
タイトル |
An alternative method to consider a reference population in Single-Step SNP BLUP model without separating genomic terms |
言語 |
|
|
言語 |
eng |
資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
著者 |
Osawa, T.
Baba, T.
Masuda, Y.
Kawahara, T.
Goto, Y.
|
抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
This study proposed an alternative method to consider a reference population in the mixed model equations (MME) of single-step SNP BLUP (ssSNP-BLUP) model without separating genomic terms to estimate SNP effects. We adopted the preconditioned biconjugate gradient stabilized method to solve MME because this model was a nonsymmetric linear system. Overall conformation score in the first lactation for Japanese Holsteins was used to compare the original and modified ssSNP-BLUP models. Genotyped animals included in the dataset were 37,197 cows, 5,352 sires, 3,973 young bulls and 88,058 heifers. Three reference populations were defined as sires, cows and both. Our method can consider the reference population in the ssSNP-BLUP without separating genomic terms. The contribution of young animals to genomic predictions was small, and predictions varied when only sires or cows were considered in a reference population. On the other hand, considering the reference population may reduce the overestimation of the predictions. |
|
言語 |
en |
書誌情報 |
en : Proceedings of the 12th World Congress of Genetics Applied to Livestock Production
p. 1306-1309,
発行日 2022
|
DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.3920/978-90-8686-940-4_311 |
権利 |
|
|
言語 |
en |
|
権利情報Resource |
https://creativecommons.org/licenses/by/4.0/ |
|
権利情報 |
Creative Commons Attribution 4.0 International |
著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
出版者 |
|
|
言語 |
en |
|
出版者 |
Wageningen Academic Publishers |
資源タイプ |
|
|
内容記述タイプ |
Other |
|
内容記述 |
journal article |
|
言語 |
en |