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 6.74
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -7.73 -0.441 3.41
Fertility Sub Index -1.82
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 6.06
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 15.93

* Based on an €80/tonne carbon price