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 12.72
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -13.34 -0.375 5.00
Prot (kg) -11.43 -0.441 5.04
Fertility Sub Index 0.76
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -0.81
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 16.34

* Based on an €80/tonne carbon price