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 9.76
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -8.74 -0.441 3.86
Fertility Sub Index 0.72
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.67
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.65 -0.432 1.14
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 22.43

* Based on an €80/tonne carbon price