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 1.31
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -1.76 -0.441 0.78
Fertility Sub Index -6.82
Calving Interval (days) 3.40 -1.459 -4.96
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.18
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -4.43

* Based on an €80/tonne carbon price