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 1.61
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -7.27 -0.375 2.72
Prot (kg) -1.83 -0.441 0.81
Fertility Sub Index -10.85
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.53 1.117 -2.83
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index -0.83
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -8.51

* Based on an €80/tonne carbon price