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 3.39
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -0.93 -0.375 0.35
Prot (kg) -7.27 -0.441 3.21
Fertility Sub Index -10.34
Calving Interval (days) 5.44 -1.459 -7.94
Survival (%) -2.15 1.117 -2.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.66
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -6.90

* Based on an €80/tonne carbon price