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 -3.85
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) -1.89 -0.375 0.71
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index -9.89
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index -0.87
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -15.14

* Based on an €80/tonne carbon price