Animal Trait Correlation Database

 Cattle Trait Details

Age at first calving (AGEFC)
Trait ID :1472
Mean : 26.84 (days)
Standard deviation : 2.85
Heritability : 
Variance : 
Genetic variance on mother side : 
Genetic variance on father side : 
Permanent environmental variance : 
Temporary environmental variance : 

Reference

Nilforooshan, MA; Edriss, MA;, (2004)

Effect of age at first calving on some productive and longevity traits in Iranian Holsteins of the Isfahan province.

Journal of Dairy Science, 87 (7): 2130-5

Additional information about the trait :

Description :Age of a cow when she delivers her first offspring
Measurement :age
Measure unit :days
Link to Vertibrate Trait ontology :Accession: VT:0002683
Link to Clinical Measurement Ontology :Accession: CMO:0002510

Annotated data to this trait:

 326 QTL/SNP associations are found on this trait 142 correlartion records are linked with this trait 24 heritability measurements are reported on this trait
 

 

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