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 4.84
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -2.36 -0.375 0.88
Prot (kg) -6.43 -0.441 2.84
Fertility Sub Index -6.07
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.11
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -1.40

* Based on an €80/tonne carbon price