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 4.47
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -7.57 -0.375 2.84
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -8.36
Calving Interval (days) 4.33 -1.459 -6.32
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.73
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -1.96

* Based on an €80/tonne carbon price