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 12.23
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -12.50 -0.375 4.68
Prot (kg) -10.05 -0.441 4.44
Fertility Sub Index -0.74
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.13 1.117 0.15
Calving Sub Index -2.22
Gestation Length (days) 2.42 -0.919 -2.22
Beef Sub Index -2.12
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 12.13

* Based on an €80/tonne carbon price