Horse QTLdb data summary

As of Aug 26, 2025, there have been 2,491 QTL / eQTL / associations released for public access on the Horse QTLdb. These data were curated from 130 publications and represent 71 base traits, 21 trait variants, and 0 eQTL genes.

Data summary selector:

Data by Traits
Experiments by Traits
Data by Trait Variants
Experiments by Trait Variants
Data by Trait Types
Data by Trait Classes

of trait names by their frequency in QTL/association reports

Genome assemblies supported
Data by Chromosomes
Data by Marker Types
Data by Publishing Journals
Data by Years Published
Data Sources by Years Published
Data in Curation Pipeline
Types of structural genome information aligned against the QTL/association maps

Curated Papers by Years Published

Publishing Years	Number of papers
2010	7
2011	3
2012	9
2013	7
2014	5
2015	6
2016	11
2017	8
2018	9
2019	6
2020	10
2021	7
2022	10
2023	4
2024	4

* Note that the new data curation into the database is an ongoing process. Lower number of current/recent years data counts may simply be a reflection of time lag depending on our curator resources and work-loads.

NOTE: On this site, the term "QTL" may have collectively included quantitative loci, SNP associations, and eQTL data.