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 -9.00
Milk (kg) 550.00 -0.014 -7.70
Fat (kg) -1.64 -0.375 0.61
Prot (kg) 4.34 -0.441 -1.92
Fertility Sub Index -4.37
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -11.44

* Based on an €80/tonne carbon price