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 -1.32
Milk (kg) -509.00 -0.014 7.13
Fat (kg) 17.57 -0.375 -6.58
Prot (kg) 4.22 -0.441 -1.86
Fertility Sub Index 3.20
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index 8.16
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 25.04

* Based on an €80/tonne carbon price