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 13.67
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -13.22 -0.441 5.83
Fertility Sub Index -5.32
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index -0.37
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 8.33

* Based on an €80/tonne carbon price