Release 57
(Aug 26, 2025)

Cattle QTLdb data summary
As of Aug 26, 2025, there have been 194,095 QTL / eQTL / associations released for public access on the Cattle QTLdb. These data were curated from 1,215 publications and represent 558 base traits, 434 trait variants, and 346 eQTL genes.
Data summary selector:
  1. Data by Traits
  2. Experiments by Traits
  3. Data by Trait Variants
  4. Experiments by Trait Variants
  5. Data by Trait Types
  6. Data by Trait Classes
  7. Genome assemblies supported
  8. Data by Chromosomes
  9. Data by Marker Types
  10. Data by Publishing Journals
  11. Data by Years Published
  12. Data Sources by Years Published
  13. Data in Curation Pipeline
  14. Types of structural genome information aligned against the QTL/association maps

QTL/associations by Chromosomes

Chromosomes
Number of QTL
14,284
24,523
34,509
45,272
510,138
624,409
74,068
82,251
92,436
103,429
117,259
122,133
133,934
1424,537
152,945
163,212
176,027
183,175
194,263
207,751
214,310
221,686
232,375
241,259
253,583
2614,730
271,782
281,163
295,773
301
313
X25,843
NOTE: On this site, the term "QTL" may have collectively included quantitative loci, SNP associations, and eQTL data.

 

© 2003-2025: USA · USDA · NRPSP8 · Program to Accelerate Animal Genomics Applications. Contact: Bioinformatics Team