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 8.69
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -1.68 -0.375 0.63
Prot (kg) -9.85 -0.441 4.35
Fertility Sub Index -8.34
Calving Interval (days) 5.19 -1.459 -7.57
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -1.09
Gestation Length (days) 1.19 -0.919 -1.09
Beef Sub Index -1.04
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 0.24

* Based on an €80/tonne carbon price