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 14.67
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -15.05 -0.441 6.64
Fertility Sub Index -7.53
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.55
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.92 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 11.33

* Based on an €80/tonne carbon price