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 32.48
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -34.15 -0.375 12.79
Prot (kg) -27.04 -0.441 11.93
Fertility Sub Index -0.11
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.95
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 33.07

* Based on an €80/tonne carbon price