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 15.69
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -12.30 -0.375 4.61
Prot (kg) -14.03 -0.441 6.19
Fertility Sub Index -6.05
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.60
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 13.19

* Based on an €80/tonne carbon price