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 -8.31
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 3.95 -0.441 -1.74
Fertility Sub Index 1.79
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -1.85
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index -10.74

* Based on an €80/tonne carbon price