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 0.30
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) -3.47 -0.441 1.53
Fertility Sub Index -6.79
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.37
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -4.75

* Based on an €80/tonne carbon price