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 -5.10
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 12.15 -0.375 -4.55
Prot (kg) 5.52 -0.441 -2.44
Fertility Sub Index 8.88
Calving Interval (days) -4.84 -1.459 7.06
Survival (%) 1.63 1.117 1.82
Calving Sub Index 4.43
Gestation Length (days) -4.82 -0.919 4.43
Beef Sub Index -0.57
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 11.09 -0.432 -4.79
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 7.96

* Based on an €80/tonne carbon price