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 -6.88
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 6.09 -0.375 -2.28
Prot (kg) 2.18 -0.441 -0.96
Fertility Sub Index -26.04
Calving Interval (days) 14.32 -1.459 -20.89
Survival (%) -4.61 1.117 -5.15
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index -1.32
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -39.24

* Based on an €80/tonne carbon price