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 8.61
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -8.10 -0.441 3.58
Fertility Sub Index -2.73
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.86
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 7.17

* Based on an €80/tonne carbon price