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 16.79
Milk (kg) -549.00 -0.014 7.69
Fat (kg) -5.49 -0.375 2.06
Prot (kg) -15.96 -0.441 7.04
Fertility Sub Index -1.36
Calving Interval (days) 1.05 -1.459 -1.53
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 10.47
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 20.54
Live WT (kg) -67.00 -0.307 20.54
Total Carbon Sub Index 46.93

* Based on an €80/tonne carbon price