Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 19.95
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -14.05 -0.375 5.26
Prot (kg) -16.09 -0.441 7.10
Fertility Sub Index 1.08
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 2.64
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 29.27

* Based on an €80/tonne carbon price