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 9.25
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -7.72 -0.375 2.89
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index -3.39
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.68
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 4.72

* Based on an €80/tonne carbon price