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 11.28
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -9.73 -0.375 3.64
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index -4.93
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.84
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 7.53

* Based on an €80/tonne carbon price