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 -0.41
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) 0.18 -0.375 -0.07
Prot (kg) 0.67 -0.441 -0.30
Fertility Sub Index 18.53
Calving Interval (days) -10.50 -1.459 15.32
Survival (%) 2.87 1.117 3.21
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index 0.17
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 24.26

* Based on an €80/tonne carbon price