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 -0.06
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) -4.53 -0.375 1.70
Prot (kg) -2.48 -0.441 1.09
Fertility Sub Index -11.40
Calving Interval (days) 6.05 -1.459 -8.83
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 1.13
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.92 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -11.24

* Based on an €80/tonne carbon price