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 3.02
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 4.88 -0.375 -1.83
Prot (kg) -8.35 -0.441 3.69
Fertility Sub Index -5.09
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.23
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -1.35

* Based on an €80/tonne carbon price