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 -12.12
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 15.73 -0.375 -5.89
Prot (kg) 11.99 -0.441 -5.29
Fertility Sub Index -0.18
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 3.96
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -1.11 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index -1.81

* Based on an €80/tonne carbon price