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 6.63
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -14.12 -0.375 5.29
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index 1.94
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 4.10
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 14.35

* Based on an €80/tonne carbon price