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 -10.93
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 4.76 -0.375 -1.78
Prot (kg) 9.46 -0.441 -4.18
Fertility Sub Index -11.55
Calving Interval (days) 6.65 -1.459 -9.70
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -2.03
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -26.36

* Based on an €80/tonne carbon price