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 2.35
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) -8.58 -0.375 3.21
Prot (kg) -1.75 -0.441 0.77
Fertility Sub Index -19.13
Calving Interval (days) 9.43 -1.459 -13.76
Survival (%) -4.81 1.117 -5.37
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.60
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -13.91

* Based on an €80/tonne carbon price