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 -1.91
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) -1.35 -0.375 0.51
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index 1.81
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -0.90
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -1.51

* Based on an €80/tonne carbon price