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 18.25
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -16.46 -0.441 7.26
Fertility Sub Index -1.69
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.68
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) -1.19 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 34.38

* Based on an €80/tonne carbon price