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 2.88
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) -6.43 -0.375 2.41
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index -17.16
Calving Interval (days) 8.18 -1.459 -11.93
Survival (%) -4.68 1.117 -5.23
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.94
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -17.33

* Based on an €80/tonne carbon price