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 9.51
Milk (kg) -125.00 -0.014 1.75
Fat (kg) -11.74 -0.375 4.40
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index -2.83
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.43
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 9.77

* Based on an €80/tonne carbon price