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 6.40
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -6.14 -0.441 2.71
Fertility Sub Index -7.71
Calving Interval (days) 3.52 -1.459 -5.14
Survival (%) -2.30 1.117 -2.57
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 1.62

* Based on an €80/tonne carbon price