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 12.16
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -11.55 -0.375 4.33
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index -5.92
Calving Interval (days) 2.93 -1.459 -4.27
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.25
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 6.44

* Based on an €80/tonne carbon price