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 9.46
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -9.25 -0.375 3.46
Prot (kg) -11.52 -0.441 5.08
Fertility Sub Index -16.86
Calving Interval (days) 8.93 -1.459 -13.03
Survival (%) -3.43 1.117 -3.83
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -0.37
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -6.89

* Based on an €80/tonne carbon price