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 18.70
Milk (kg) -386.00 -0.014 5.40
Fat (kg) -17.25 -0.375 6.46
Prot (kg) -15.48 -0.441 6.83
Fertility Sub Index 0.53
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 2.82
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -1.28 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 27.06

* Based on an €80/tonne carbon price