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 7.75
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -6.29 -0.375 2.36
Prot (kg) -6.33 -0.441 2.79
Fertility Sub Index -0.96
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index -2.13
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 7.27

* Based on an €80/tonne carbon price