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 7.22
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -5.73 -0.375 2.15
Prot (kg) -7.41 -0.441 3.27
Fertility Sub Index -2.41
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) 0.13 1.117 0.15
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -0.23
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -1.17 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 5.46

* Based on an €80/tonne carbon price