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 12.46
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -13.48 -0.375 5.05
Prot (kg) -13.07 -0.441 5.77
Fertility Sub Index -2.35
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.97
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 14.93

* Based on an €80/tonne carbon price