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 1.93
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -6.87 -0.375 2.57
Prot (kg) -0.32 -0.441 0.14
Fertility Sub Index -19.05
Calving Interval (days) 9.46 -1.459 -13.80
Survival (%) -4.70 1.117 -5.25
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.65
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index -18.44

* Based on an €80/tonne carbon price