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 22.89
Milk (kg) -777.00 -0.014 10.88
Fat (kg) -9.09 -0.375 3.40
Prot (kg) -19.50 -0.441 8.61
Fertility Sub Index 1.68
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 0.47 1.117 0.53
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 10.88
Carcass Weight (kg) -26.90 -0.528 14.19
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 20.05
Live WT (kg) -65.40 -0.307 20.05
Total Carbon Sub Index 57.08

* Based on an €80/tonne carbon price