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 4.12
Milk (kg) -11.00 -0.014 0.15
Fat (kg) -6.97 -0.375 2.61
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index -13.67
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -3.30 1.117 -3.69
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index -0.52
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -9.93

* Based on an €80/tonne carbon price