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) -417.00 -0.014 5.84
Fat (kg) -22.61 -0.375 8.47
Prot (kg) -18.72 -0.441 8.26
Fertility Sub Index 4.15
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 0.70 1.117 0.78
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 30.05

* Based on an €80/tonne carbon price