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 10.64
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -4.43 -0.375 1.66
Prot (kg) -11.94 -0.441 5.27
Fertility Sub Index -2.61
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 14.34
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 26.95
Live WT (kg) -87.90 -0.307 26.95
Total Carbon Sub Index 49.69

* Based on an €80/tonne carbon price