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 2.46
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -7.72 -0.375 2.89
Prot (kg) -2.64 -0.441 1.17
Fertility Sub Index -12.39
Calving Interval (days) 6.79 -1.459 -9.91
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -2.57
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -11.36

* Based on an €80/tonne carbon price