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 19.64
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -17.83 -0.375 6.68
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index -3.15
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) 0.22 1.117 0.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.75
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 19.60

* Based on an €80/tonne carbon price