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 14.54
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -12.31 -0.375 4.61
Prot (kg) -14.63 -0.441 6.46
Fertility Sub Index -4.46
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.85 1.117 -2.07
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 1.96
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 13.64

* Based on an €80/tonne carbon price