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 17.50
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -19.21 -0.375 7.20
Prot (kg) -15.86 -0.441 7.00
Fertility Sub Index -3.95
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.15
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index 14.34

* Based on an €80/tonne carbon price