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 22.57
Milk (kg) -903.00 -0.014 12.64
Fat (kg) -4.34 -0.375 1.63
Prot (kg) -18.80 -0.441 8.30
Fertility Sub Index -0.92
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.40 1.117 0.45
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.70
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 30.52

* Based on an €80/tonne carbon price