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 5.61
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.47 -0.441 1.97
Fertility Sub Index -6.03
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -1.45
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 3.34

* Based on an €80/tonne carbon price