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 14.76
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -13.27 -0.375 4.97
Prot (kg) -15.46 -0.441 6.82
Fertility Sub Index -5.77
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.35
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 8.68

* Based on an €80/tonne carbon price