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 -15.24
Milk (kg) 583.00 -0.014 -8.16
Fat (kg) 7.69 -0.375 -2.88
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index -1.58
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) 0.10 1.117 0.11
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index 1.82
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -16.55

* Based on an €80/tonne carbon price