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 22.98
Milk (kg) -912.00 -0.014 12.77
Fat (kg) -5.04 -0.375 1.89
Prot (kg) -18.85 -0.441 8.32
Fertility Sub Index -2.04
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.76
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index 29.38

* Based on an €80/tonne carbon price