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 2.82
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -14.37
Calving Interval (days) 7.11 -1.459 -10.37
Survival (%) -3.58 1.117 -4.00
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -1.65
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -13.92

* Based on an €80/tonne carbon price