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 -12.04
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 9.83 -0.375 -3.68
Prot (kg) 11.67 -0.441 -5.15
Fertility Sub Index -0.67
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -1.17
Gestation Length (days) 1.27 -0.919 -1.17
Beef Sub Index -1.68
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index -10.44

* Based on an €80/tonne carbon price