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 12.37
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -11.74 -0.375 4.40
Prot (kg) -9.16 -0.441 4.04
Fertility Sub Index 2.70
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -2.18
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 15.55

* Based on an €80/tonne carbon price