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 0.66
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -2.57 -0.375 0.96
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -8.28
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 0.14
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -5.40

* Based on an €80/tonne carbon price