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 19.71
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -20.57 -0.375 7.70
Prot (kg) -17.11 -0.441 7.55
Fertility Sub Index -4.71
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.10
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 14.15

* Based on an €80/tonne carbon price