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 5.96
Milk (kg) -81.00 -0.014 1.13
Fat (kg) -4.58 -0.375 1.72
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index 0.76
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 1.22
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 10.03

* Based on an €80/tonne carbon price