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 12.03
Milk (kg) -254.00 -0.014 3.56
Fat (kg) -11.75 -0.375 4.40
Prot (kg) -9.22 -0.441 4.07
Fertility Sub Index -1.00
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -2.15
Gestation Length (days) 2.34 -0.919 -2.15
Beef Sub Index -1.17
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) -4.13 -0.432 1.78
Maintenance Sub Index Maint. Sub Index -4.87
Live WT (kg) 15.90 -0.307 -4.87
Total Carbon Sub Index 2.82

* Based on an €80/tonne carbon price