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 -4.52
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 9.83 -0.375 -3.68
Prot (kg) 4.06 -0.441 -1.79
Fertility Sub Index -9.13
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -2.53 1.117 -2.83
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -0.94
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -11.78

* Based on an €80/tonne carbon price