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 -2.90
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 6.30 -0.375 -2.36
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 8.32
Calving Interval (days) -3.77 -1.459 5.50
Survival (%) 2.52 1.117 2.82
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index -0.05
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 6.62

* Based on an €80/tonne carbon price